An OBDII scan tool is a handy diagnostic companion. Unfortunately, hand-held scanners are expensive, have limited compatibility, and may not offer the features you need. Getting an OBDII adapter is an excellent alternative, allowing you to pair it with whatever diagnostic app has the features you need.
If you’re considering which OBD2 adapter to buy, the Veepeak OBDCheck BLE+, Veepeak OBDCheck BLE, and Vgate BLE 4.0 are all excellent options. Let’s compare the three side by side, so you can see which one is the best for you.
Table of Contents
OBDCheck BLE+ Vs. OBDCheck BLE Vs. Vgate iCar Pro comparison chart
| Editor's Pick | |||
 Veepeak OBDCheck BLE+ |  Veepeak OBDCheck BLE |  Vgate BLE 4.0 |
|
| Customer Rating |  | |  |
| Price range |  | | |
| OBD2 functions | Full OBD2 functions | Full OBD2 functions | Full OBD2 functions |
| Enhanced codes | ✔️ | ✔️ | ✔️ |
| System diagnostics | Engine, ABS, SRS, Transmission | Engine, ABS, SRS, Transmission | Engine, ABS, SRS, Transmission |
| Customization/ Coding | 6/10 (with Carista OBD2, BimmerCode) | 6/10 (with Carista OBD2, BimmerCode) | 6/10 (with Carista OBD2, BimmerCode) |
| Best matched apps | OBD Fusion Carista OBD2 Torque Pro | OBD Fusion Carista OBD2 Torque Pro | OBD Fusion Carista OBD2 Torque Pro |
| Supported operating systems | Android, iOS | Android, iOS | Android, iOS |
| Vehicle compatibility | All vehicles 1996 and later (incl. hybrid/electric) | All vehicles 1996 and later (incl. hybrid/electric) | OBD2 vehicles 1996 and later; EOBD vehicles 2004 and later |
The Veepeak OBDCheck BLE+, Veepeak OBDCheck BLE, and Vgate BLE 4.0 are all wireless OBD2 adapters designed to work with a diagnostic app on your smartphone. All three offer easy set-up and operation and are compatible with a wide range of apps and vehicles.
None of these adapters come with a dedicated app. The good side of this is that you get the freedom to choose the diagnostic app that’s best for your vehicle. On the other hand, it does mean an extra step compared to a hand-held OBD2 scanner since you’ll need to download an app before you can use it. Many of these apps are free, though some will require purchase or paid subscription.
While these are all compact and easy-to-use OBD2 adapters, there are some notable differences between them. Let’s dig into those more so you can better decide which is the best one for your vehicle.
Veepeak OBDCheck BLE+ Vs. OBDCheck BLE Vs. Vgate iCar Pro: Key Differences
Design And Specifications
The Veepeak OBDCheck BLE+ is a lightweight and compact car diagnostic tool. It’s optimized to use as little power as possible, meaning you can leave it plugged in full-time for continuous monitoring. Alternatively, it comes with a carrying case, so you easily take it on the road.
You’ll get the same convenience from the Veepeak OBDCheck BLE. One nice thing about this OBD2 scan tool is that it won’t block other apps from using the internet on your phone. This feature makes it easy to use in any setting or situation.
The Vgate BLE 4.0 is very similar in its overall design, as well. One additional excellent design feature of the Vgate iCar Pro BLE 4.0 is its auto-sleep and auto-wake functionality, which is helpful, preventing the device from draining energy when it’s not in use
Overall Features And Functions
With the Veepeak OBDCheck BLE+ or the Veepeak OBDCheck BLE, you can read and clear diagnostic trouble codes causing the check engine light to illuminate. They support other OBD2 diagnostics, including smog checks, oxygen sensor tests, and freeze frame data.
The Vgate BLE 4.0 has similar basic functionality. It can read and clear any diagnostic trouble codes, display real-time sensor data, and turn off the check engine light just as well as the models above.
Extra Features And Functions
The Veepeak OBDCheck BLE+ has robust advanced features. Its customizable dashboard is an excellent touch, letting you choose which sensor readings you see. Besides, you can track your gas mileage and see graphs of live data. You can even re-program and customize the engine computer, though you’ll need to pair it with an app that supports that function.
The features of the Veepeak OBDCheck BLE are nearly as robust. It also includes a customizable dashboard with mileage tracking. While exactly which features you’ll get depends on what app you download, it allows customizing and coding ECU data.
YYou can’t do quite as much using the Vgate iCar Pro LBD 4.0, though most people won’t miss any features. It displays live data like fuel trims, coolant temperature, fuel pressure, and more. If you want an OBDII scanner to perform system diagnoses, the Vgate gets it done for less.
Veepeak OBDCheck BLE+
Veepeak OBDCheck BLE
Vgate iCar Pro Bluetooth 4.0
Supported Protocols
The Veepeak OBDCheck BLE+ supports all 5 OBD-II protocols (J1850 VPW, J1850 PWM, KWP2000, ISO9141-2, and CAN networks). It’s fully updated, too, giving you access to the latest ELM327 v2.2 commands.
With the Veepeak OBDCheck BLE, you’ll still get full support for all 5 OBD2 protocols. The most significant difference between the BLE and the BLE+ is which version of ELM327 it supports. The Veepeak OBDCheck BLE isn’t as updated, only supporting v1.4. Similarly, the Vgate iCar Pro supports all OBD protocols and supports ELM327 up through v2.1.
Supported Vehicle Makes
You can use the Veepeak OBDCheck BLE+ on any vehicle compliant with OBD2, including all cars made after 1996, with both gas and diesel engines.
Both these adapters work especially well for BMWs, supporting BimmerCode’s full features. Also, the Veepeak OBDCheck BLE+ and BLE can test hybrid and electric vehicles. Like Carista, other apps give you this same customization power on Audis, Volkswagens, Toyotas, and more.
The compatibility of the Vgate iCar Pro 4.0 is wide, if not quite as comprehensive as the Veepeak adapters above. It supports the same range of OBD2-equipped gas-powered vehicles. It’s also compatible with some light diesel engines and most European (EOBD) vehicles made after 2004.
Veepeak OBDCheck BLE+
Software And Updates
The Veepeak OBDCheck BLE+, Veepeak OBDCheck BLE, and Vgate BLE 4.0 work with Android and iOS devices. Updates to apps are automatic through your phone or tablet. The Veepeak OBDCheck BLE+ is fully-updated to the latest protocols, as well.
Pros and Cons of OBDCheck BLE+
Pros
- Gives real-time sensor readings through your smart phone.
- Use with a wide array of third-party apps.
- Compatible with the latest ELM327 v2.2 commands.
- Supports all OBD2 compliant vehicles and OBD2 protocols.
- Easy plug-and-play operation.
- Customizable dashboard shows PIDs you need.
- Works on electric, hybrid, and diesel engines.
- Graphs live sensor data.
Cons
- Costs more than other options.
- Some users report difficulty pairing device to phone.
Veepeak OBDCheck BLE+
Pros and Cons of OBDCheck BLE
Pros
- Wide app support.
- Customizable dashboard with fuel mileage tracking.
- Supports all OBD2-compliant vehicles (including electric).
- Comes with carrying case.
- Lower power consumption than Wi-Fi adapters.
- Reads both generic and manufacturer-specific codes.
Cons
- Only supports ELM327 v1.4 (not most recent version).
- Can’t reset non-OBD warning lights (oil, etc.).
Veepeak OBDCheck BLE
Pros and Cons of Vgate iCar Pro
Pros
- Most affordable option.
- Auto-sleep function reduces power consumption.
- Works with most popular OBD2 apps.
- Wide vehicle compatibility.
- Read real-time sensor data.
Cons
- Doesn’t work with heavy-duty diesel vehicles.
- Not compatible with as many diagnostic apps.
Vgate iCar Pro
Who Is each recommended for?
All three of these devices are an excellent option for home auto diagnostics. Since the price difference between them is slight, most people will have the best experience using the fully-updated Veepeak OBDCheck BLE+. Having said that, those who are on a budget will appreciate the savings with the Vgate BLE 4.0.
FAQs
How can I tell if the Veepeak OBDCheck BLE+, Veepeak OBDCheck BLE, or Vgate BLE 4.0 are compatible with my vehicle?
If your car has an OBDII port, these adapters should all be compatible with it. The vast majority of vehicles made 1996 and later have this option, so the odds are your car will work with these devices. If you want to double-check, you can check the vehicle compatibility on the company’s website.
How do I use these OBD2 adapters?
The first step is to download the correct diagnostic app to your device. Once that is done, locate the OBDII port in your vehicle. It will typically be somewhere around the steering column, normally on the underside of the driver’s side dash.
Once you’ve located your OBDII port, just plug the adapter right in. Typically you won’t need to pair your device with the adapter manually. If you do, the pairing code is available in the product manual or on the company’s website.
Which diagnostic apps work best with these OBDII scan tools?
There are a wide array of options that work wonderfully with all three of these devices. Torque is a top-rated app that applies to a wide range of vehicles. Many manufacturers also make their own diagnostic software, such as FORScan for Fords and BimmerCode for BMWs.
Since all of these devices support a wide range of apps, the best approach is to find the right OBDII diagnostic software for your vehicle. You can then check to see which of these adapters works best with that program.
Can I turn off other dash warning lights with the Veepeak OBDCheck BLE+, Veepeak OBDCheck BLE, or Vgate BLE 4.0?
You can read non-OBDII trouble codes with all of these devices, allowing you to diagnose problems with the transmission, airbags, or anti-lock brakes. While you can’t manually turn off warning lights using these adapters, you can read the codes and errors causing the light. Once the issue is repaired, the light will turn off on its own. The only warning light that these adapters cannot reset in any way is the oil maintenance light.
What is the difference between the Veepeak OBDCheck BLE+ and the Veepeak OBDCheck BLE?
These devices are very similar in many respects. The most significant difference between them is what version of ELM327 they support. The Veepeak OBDCheck BLE+ supports ELM327 version 2.2, while the Veepeak OBDCheck BLE supports only ELM327 version 1.4.
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