Do you own an OBD2 compliant vehicle? If so then you need an OBD2 diagnostic tool. It will help you determine the cause of the Check Engine Light.
Depending on the one you pick, you may even be able to perform advanced diagnostic functions. They include scanning transmission, ABS and airbag systems; running I/M readiness, O2 sensor and onboard monitor tests; and services like EPB, EPS, oil reset, battery monitor and vehicle identification.
That’s just a highlight of what you can get from an OBD2 scanner iphone. And the point is they offer so much convenience as far as vehicle maintenance goes.
Still on the topic of convenience, nowadays there are OBD2 scanners that pair directly with an iOS mobile device using Bluetooth.
That connection allows you to perform diagnostic functions using your mobile device (iPhone or iPad). The scanner (a sensor or adapter) acts as an interface between the car’s onboard systems and your mobile device.
Read more: Best OBD2 App Reviews 2018
Now, with that in mind, which is the best OBD2 scanner iphone? Read on and learn about our top 7 picks. Meanwhile here’s a comparison table of all the 7 devices reviewed.
|Other Platforms||Connection||Main Functions||Amazon Rating|
|Bluedriver Bluetooth Professional OBDII Scan Tool||Yes||Android||Bluetooth||- Diagnosis of engine, transmission, airbag and ABS|
- Smog check
- Mode 6 tests
|(4.4 / 5)|
|Wsiiroon Mini Car OBD2 Scan Tool||Yes||Android and Windows||Wi-Fi||- Resets Check Engine Light|
- Displays live sensor data
|(4.2 / 5)|
|Veepeak OBDCheck BLE OBD2 Scanner||Yes||Android and Windows||Bluetooth||- Depends on paired app||(4.2 / 5)|
|Carista OBD2 Bluetooth Adapter||Yes||Android||Bluetooth||- Free Carista app reads and clears ECU and transmission codes|
- Paid app supports advanced diagnostics
|(4.1 / 5)|
|PLX Devices Kiwi 3 Bluetooth OBD2 Diagnostic Tool||Yes||Android and Windows||Bluetooth||- Resets Check Engine Light and monitors vehicle efficiency||(4.3 / 5)|
|Kobra Wireless OBD2 Car Code Reader Scan Tool||Yes||Android and Windows||Bluetooth||- Depends on paired app||(3.8 / 5)|
|Foseal Car WIFI OBD2 Scan Tool||Yes||Android||Wi-Fi||- Resets Check Engine Light||(4 / 5)|
PRODUCT REVIEWS: THE 7 BEST IPHONE OBD2 SCANNERS
#1. BlueDriver Bluetooth Professional OBD2 Scan Tool
The BlueDriver Bluetooth can easily rank as the best OBD2 scanner iPhone for many reasons. Top of the list is its superior functionality. It has the capabilities of a professional OBD2 scan tool but is portable, easy to use and quite affordable.
The BlueDriver scan tool comes with the BlueDriver App which runs on iOS devices (iPhones and iPads). It is actually certified for use with Apple mobile devices. The two devices (scanner and mobile) communicate via Bluetooth.
Additionally, the app can also install on Android devices. So if you don’t quite fancy using an iPhone you can still use the BlueDriver with an Android smartphone or tablet.
With regards to vehicle coverage, the BlueDriver scan tool works on all OBD2 vehicle models. That includes any vehicle manufactured from 1996 to date. It covers cars, light trucks, SUVs and minivans that have an OBD2 port.
The exact list of vehicles is extensive but it includes all
Using the Identifix database, the scanner automatically identifies a vehicle’s make, model and year of manufacture.
The BlueDriver scanner reads and clears confirmed, pending and permanent codes for the four main vehicle systems. Those are the engine (ECU), transmission, airbag and ABS. When you clear engine codes the Check Engine Light will turn off. Every code comes with a definition, possible causes of the fault and suggested fixes.
In addition to codes, the BlueDriver supports smog check and mode 6 tests. Diagnostic data is provided as live data and freeze frame data. You can view them as text or graphs (PIDs).
With dimensions of 2.2 x 1.9 x 1 inches, the BlueDriver sensor is a well-designed handheld device. It weighs just 8 ounces, and you can even leaving it plugged in the car at all times. That way it will give you diagnostic reports in real-time.
- Vehicle compatibility covers a wide range of manufacturers.
- Free software updates for the lifetime of the product.
- BlueDriver App is free to download for iOS and Android.
- Supports all OBD2 diagnostic functions plus transmission, ABS and airbag.
- Small enough to leave plugged in the OBD2 port at all times.
- Doesn’t support advanced diagnostics like programming and resetting.
Who is it built for?
While it is possible for a professional mechanic to use the BlueDriver scanner, the device is ideal for DIYers and auto enthusiasts. It suits them well because they can leave it plugged and get instant notifications of detected faults. Plus it has wide vehicle coverage and excellent functionality, which is precisely what a DIY person needs.
Bonus: BLUEDRIVER VS. FIXD
#2. Wsiiroon Mini Car OBD2 Scan Tool
First plug the device into your car’s OBD2 port. The port, a 16-pin connector, may be found under the dash or just below the handbrake panel. Start the ignition to power up the scanner and then connect it with your iPhone via Wi-Fi. The device is identified as WiFi_OBD2 on your phone.
With that connection and a compatible OBD2 app you can perform very fast and accurate onboard diagnostics on your vehicle. Sounds straightforward, right? It actually is.
Read More: Best OBD2 App Review
The Wsiiroon Mini OBD2 Scan tool works with diagnostic apps that install in iOS devices. More specifically, it can establish a Wi-Fi connection with iPhones starting from iPhone 5 and all newer versions.
But it doesn’t end there. In addition to iPhones, the scanner also works on iPads as well as Android and Windows devices that support Wi-Fi. Of course you need to have an OBD2 diagnostic app installed in the device. And the good news is that this scan tool supports such third party apps.
Some of the best iOS/Android/Windows apps that are supported include
- OBD Fusion
- OBD Car Doctor.
The Wsiiroon Mini covers all vehicles manufactured from 1996 to 2016. These are basically OBD2 compliant vehicles. It works on cars, light trucks, minivans and SUVs that have the OBD2 connector.
This scanner is actually a code reader for reading and clearing ECU (engine) codes. By retrieving trouble codes, it will help you determine faults that may be causing the Check Engine Light. Furthermore, the device displays sensor data for RPM, load value, fuel system, manifold pressure and oxygen sensor among many others.
Like any other scan tool worth being considered as the best OBD2 scanner for iPhone, the Wsiiroon Mini features a compact design and size. Its dimensions are 1.8 x 1 x 1.2 inches while the total weight is 0.64 ounces.
You can literally carry it in your pocket. More importantly, the scanner is small enough to stay plugged in the vehicle. You won’t even notice its presence except when it sends a real-time diagnosis report.
- Solid construction that guarantees durability.
- Very easy to connect and setup the Wi-Fi connection.
- Compact enough to leave it plugged.
- Excellent scanner for switching the Check Engine Light off.
- Very affordable.
- Doesn’t work on diesel, hybrid and electric vehicles.
- Tends to drain the car battery when left unplugged for several days running.
- Uses Wi-Fi instead of Bluetooth, which makes cost maintenance higher than similar scanners that connect via Bluetooth.
Who is it built for?
This Wsiiroon Mini Car OBD2 Scan Tool is an entry-level scanner meant for beginners. It features specialized functionality (can only diagnose the ECU) and a very low price. If you’re interested in the most affordable unit then the Wsiiroon Mini could easily emerge as the best OBD2 scanner for iPhone.
#3. Veepeak OBDCheck BLE OBD2 Scanner for Iphone
Like any other scanner worth being considered the best OBD2 scanner for iPhone, thisOBDCheck BLE can remain plugged in your car as you drive. It will relay real time diagnostic reports, notifying you of engine problems as they occur. The smart technology used makes it possible to run scans on your iPhone via Bluetooth.
No pairing is needed, so don’t sweat over setting up the Bluetooth connection from your iPhone’s menu. Simply link the scanner with your iPhone using a diagnostic app of your choice.
Also, the OBDCheck BLE doesn’t use Wi-Fi. That means you can still have internet access even as your phone receives diagnostic reports.
This OBD2 scanner works with the iOS operating system. So besides your iPhone, you can also use it with an iPad. Additionally, it is compatible with Android and Windows devices.
With Bluetooth 4.0 LE, this scanner consumes low energy despite creating strong Bluetooth connections. You can use it with all the mainstream third party diagnostic apps that are compatible with iOS. Examples are DashCommand, Torque, OBD Fusion and Carista.
Its unlimited compatibility is part of the reason why the OBDCheck BLE can easily be the best OBD2 scanner for iPhone. The device is practically a universal scanner that works on any OBD2 vehicle.
No auto brand is left out and it also covers gas and diesel vehicles. A point to note is that OBD2 vehicles are all 1996 and newer models.
The scanner’s functional scope is dependent on the diagnostic application you use with your iPhone.
That said, it supports full OBD2 diagnostics and can read and clear engine trouble codes. Which means you can use it to reset the Check Engine Light.
Furthermore, the scanner supports smog test and can read live sensor data for O2, throttle, fuel trim, speed, boost etc.
The pocket size device measures 1.6 x 2 x 0.9 inches and has a total weight of 1.44 ounces. With such a small size you can easily leave it plugged in your vehicle’s OBD2 port.
- Comes with 12-month warranty.
- Package contains user manual to guide you.
- Compact and solid construction.
- Easy to use, doesn’t need Bluetooth pairing.
- Can stay plugged in the car if you want continuous OBD monitoring.
- Requires a third party app to operate. They usually come at a small fee.
- If left unplugged, it uses car battery even when vehicle is off.
Who is it built for?
The simplicity of the Veepeak OBDCheck BLE makes it a great purchase for any car owner. Ideally a unit for resetting the Check Engine Light, you can use it as often as you need. And it doesn’t even need pairing with your iPhone through the Bluetooth menu.
#4. Carista OBD2 Bluetooth Adapter
The Carista OBD2 Adapter does make a case for itself in this bid to find the best OBD2 scanner for iPhone.
First of all, it supports full OBD2 diagnostic functions. With it you can diagnose, customize and service your vehicle on a timely and accurate manner.
Secondly, it is very small and can fit in the OBD2 port without causing any disturbance.
Finally, it is compatible with all the best OBD2 diagnostic apps. The likes of Torque, OBD Fusion and DashCommand all work perfectly fine with this adapter.
Of more concern in this article’s context is whether it works with iPhones. Yes, the Carista OBD2 adapter is compatible with iOS for iPhones as well as iPads. But beyond that it also works with Android devices.
Once you purchase the adapter you can install the Carista OBD2 app for diagnostics. If you fancy using a third party app you’ll be glad to know that you’re spoilt for choice. The adapter is compatible with apps like
- OBD Fusio
As an OBD2 adapter, the Carista covers Audi, VW, Subaru, Mini, Lexus, Toyota, BMW and Scion models manufactured from 1996 to date.
The Carista app comes in two different versions. The first is a free version for reading and clearing ECU and transmission codes. You can use it to reset the Check Engine Light on a compatible vehicle.
The second version requires subscription but it offers a lot more than the free version. Besides the engine and transmission, you can diagnose ABS and airbag systems and also reset the oil service indicator. Plus it allows customization of settings for doors, windows and other systems.
As mentioned already, the Carista OBD2 Adapter is very discrete and compact. It measures 2.8 x 2.8 x 1.6 inches and weighs 1.6 ounces. A perfect size to tuck under the dash neatly without interfering with your driving.
- Supports diagnosis of main vehicle systems (engine, transmission, ABS and SRS)
- Offers customization and car service options.
- Works on iOS (iPhone and iPad) as well as Android devices.
- Quite affordable, especially if you use the free version of the app.
- Compact and discrete design.
- When you purchase the Carista you will only get one month free trial of the pro app. After that you’ll have to pay a subscription of $40 per year for advanced diagnostic features.
Who is it built for?
This Carista OBD2 Adapter is ideal for ordinary car owners and technicians alike. The free functions, particularly the ability to reset the Check Engine Light, could be very helpful to any car owner.
On the other hand, the customization and car service functions may be more suitable for technicians. Either way, if you get the pro tools you’ll surely have the best OBD2 scanner for iPhone.
#5. PLX Devices Kiwi 3 Bluetooth OBD2 Diagnostic Tool
The Kiwi 3 Bluetooth could rank as the best OBD2 scanner for iPhone because of its compatibility. It features cross-platform compatibility, works on all OBD2 vehicles and supports third party apps. And while all that wide compatibility is impressive, it doesn’t compromise functionality.
For starters this OBD2 scanner works with iPhones via Bluetooth. Additionally, it supports Android and Windows mobile devices.
Although the scanner has its own app (the Kiwi OBD) it works with virtually all third party apps like Dash, Torque, DashCommand etc. That’s part of the reason why it can qualify to be the best OBD2 scanner for iPhone.
As long as the vehicle in question is OBD2 compliant, you can trust that it is compatible with the Kiwi 3. That goes for all consumer vehicles – i.e. trucks and cars.
By reading and clearing ECU codes, the Kiwi 3 can reset the Check Engine Light. Even better, the scanner runs efficiency tests on a vehicle.
That includes monitoring fuel usage and driving behavior. It will furnish you with real-time gauge readings, GPS tracking and video track overlay.
Undoubtedly a discrete unit, the Kiwi 3 measures 2 x 0.7 x 1.3 inches and weighs 3.36 ounces. A pretty good size to tuck in your pocket when not in use.
- It’s a plug and play device.
- Very efficient in power consumption and can be left unplugged.
- Compatible with both cars and trucks.
- Elegant design and construction.
- Easy to use even for beginners. You only need knowledge on how to operate iPhone apps.
- The Kiwi App is only free for trial. You’ll need to pay premiums to continue using it.
Who is it built for?
This PLX Devices Kiwi 3 Scanner is, without a doubt, a consumer product. Although it is perfect for iPhone users, its cross-platform usability means virtually any smartphone is compatible.
And still on the topic of compatibility, it also covers pretty much all vehicle makes and models. So it doesn’t matter what car you drive, you can trust the Kiwi 3 OBD adapter to help you with its diagnostics.
#6. Kobra Wireless OBD2 Car Code Reader Scan Tool
Well, we’re looking for the best OBD2 scanner for iPhone. As you may expect, the Kobra Wireless OBD2 code reader appears here because it works on iPhones. Actually it works with iOS devices, including iPads.
But if you’re not a fan of Apple products you can still use an Android or Windows mobile device. The scanner only needs a smartphone or tablet that can create a Wi-Fi connection to work.
An OBD2 code reader, the Kobra covers all OBD2 compatible vehicles sold in the USA (cars and light trucks). In case you need to know OBD2 vehicles are those manufactured from 1996 to date.
This device is actually just an adapter. It won’t work unless you install an OBD2 diagnostics app on your smartphone. And usually, the functionality of a wireless scanner depends on the app you install.
So it basically whatever functional features you’ll get from the Kobra boil down to the app you choose. But you’ll be glad to know that it is compatible with virtually all the mainstream apps. They include
- OBD2 Car Doctor
- OBD Fusion.
At the very least each of those apps will allow you to read and clear ECU codes. That is what resets the Check Engine Light. But you can also add more diagnostics like retrieving ABS, transmission and airbag codes, resetting onboard systems and reading live sensor data.
With a compact size of 3 x 2 x 1.2 inches, the Kobra code reader weighs just 3.04 ounces. That’s a nice size for portability and storage. You can even leave it plugged in the car.
- Comes with one year money back warranty.
- Extremely affordable.
- Compatible with virtually all third party apps, which gives you several functional options.
- Works on all makes and models of OBD2 vehicles.
- Solid and compact construction.
- Doesn’t have its own app. All third party apps are usually for purchase.
- A bit slow when reading ECU codes.
Who is it built for?
This Kobra Wireless OBD2 Scan Tool are designed for ordinary car owners. With a simple design, wide compatibility (for vehicles and apps), pretty much any car owner can use it.
#7. Foseal Car WIFI OBD2 Scan Tool
Creating the connection is pretty simple and straightforward. Start by plugging the Foseal OBD2 Adapter into your vehicle’s OBD2 port. The port is usually located below the dash or just under the handbrake panel.
Start the car once the adapter is plugged in. On your phone, go the Wi-Fi menu and make sure it is turned on. Under �Static’ enter the IP address 192.168.0.11 and subnet mask 255.255.255.0 and leave other fields blank.
The above settings will create a connection named “WIFI_OBDII”. Connect to it and you’ll be good to go. Remember that you need to install a diagnostic app in your phone before you can use the Foseal scanner. The good thing is that it is compatible with virtually all third party diagnostic apps.
Besides iOS for iPhone, the Foseal OBD2 code reader also supports iOS for iPads. If you don’t have an iPhone but own an iPad you can still use its Wi-Fi to connect to the scanner.
In case you own neither you can opt to use an Android mobile device. As long as it has a Wi-Fi module it will create a connection.
And which diagnostic apps can you use with the Foseal scan tool? The list is endless but the most common ones are OBD Fusion, DashCommand, Carista and Torque.
This scanner works with all mainstream vehicle brands sold in the USA. But the car in question must be OBD2 compliant. That simply means its date of manufacture should be from 1996 to date.
The Foseal OBD2 Scanner has two primary functions. First it can read and clear ECU trouble codes for all OBD2 protocols. That function makes it an awesome scanner for resetting the Check Engine Light.
Secondly, the device also displays current sensor data. Some of the info you will get include engine RPM, fuel system status, air flow rate, calculated load valueO2 sensor voltage, fuel pressure, fuel trim, coolant temperature etc.
Certainly one of the smallest OBD2 scanners for iPhone, the Foseal measures 3.5 x 2 x 1 inches. Its total weight is 1.6 ounces. With that discrete and compact size, you can leave it plugged in the car at all times.
- One year manufacturer’s warranty.
- Full-time customer support from Foseal.
- Wide vehicle compatibility.
- Works with all mainstream diagnostic apps.
- Small enough to fit in a pocket.
- Just a code reader. You can’t use it for advanced diagnostics like scanning ABS, SRS and transmission.
- Requires third party app. Such apps usually require a paid subscription.
Who is it built for?
The Foseal OBD2 Scanner for iPhone is a simple-enough device to be used by virtually any car owner. With it you can find problems that trigger the Check Engine Light. The code definitions that it offers can even help you fix the problems yourself.
At the very least you will go to the mechanic knowing exactly what the issues are. That’s definitely an upper hand that every car owner needs.
1. Top pick – Veepeak
The Veepeak OBD2 scanner is arguably the best OBD2 scanner for iPhone for simple reasons. First it works on other platforms besides iOS (Windows and Android). Secondly, it is compatible with all OBD2 compliant vehicles. Thirdly, its functionality depends on the diagnostic app you use. Meaning if you choose a top-drawer app like DashCommand or Torque you’ll get the best functional features, including ability to reset systems. Finally, the scanner connects via Bluetooth leaving the Wi-Fi module dedicated to internet connetion.
2. Best in compatibility – Several
The BlueDriver, Wsiiroon, Veepeak, PLX Kiwi 3, Kobra, Foseal are all compatible with all brands of OBD2 vehicles. So here you’re practically spoilt for choice, feel free to go with the one that picks your interest most.
3. Best in functionality – BlueDriver
With this scanner you can diagnose the key systems in a vehicle. Those systems are engine, transmission, airbag and ABS. additionally, it supports smog check and mode 6 tests. Even the basic Carista doesn’t offer as much. You’ll have to get the paid Carista app to enjoy most of those functions.
4. Best for budget – Foseal
Despite its ability to reset the Check Engine Light and display live sensor data, this scanner goes for under $20. You won’t find many tools that cost that less and can help you fix engine-related problems effectively.
The takeaway point here is that if you are an iPhone owner you have plenty of diagnostic scanners to choose from. But of course you need one that can serve you to satisfaction. That’s why we have reviewed seven of the top products to help you pick the best OBD2 scanner for iPhone. While all of them have some common features, they may vary in size, functionality, price and brand. Be sure to choose one that will offer more benefits and almost no drawbacks.
THE BOTTOME LINE
The takeaway point here is that if you are an iPhone owner you have plenty of diagnostic scanners to choose from. But of course you need one that can serve you to satisfaction. That’s why we have reviewed seven of the top products to help you pick the best OBD2 scanner for iPhone.
While all of them have some common features, they may vary in size, functionality, price and brand. Be sure to choose one that will offer more benefits and almost no drawbacks.
Read more: Top Rated Car Diagnostic Tools Review 2018