HT200 vs OBD2 Car Scanner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
HT200
Access all OBDII functions for free and get one free vehicle software with your initial purchase. This app supports up to 19 specific functions like Oil Reset and EPB, with options to expand coverage via in-app purchases. It also features auto VIN identification and generates shareable repair reports.
- All OBDII functions free
- One free vehicle software
- Supports 19 specific functions
- In-app purchase for expanded coverage
- Auto VIN identification
- Generate repair reports
- Record of tested vehicles
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1. All OBDII functions are available and free 2. One free vehicle’s software with the initial purchase 3. Support up to 19 specific functions, including Oil Reset, EPB, BMS, SAS, DPF, TPMS, IMMO, etc. 4. Expand coverage with additional in-app purchase 5. Auto VIN technology identifies vehicles automatically 6. Generate repair reports of tested vehicles and support PDF format for easy sharing and printing 7. Keep records of vehicles tested previously
OBD2 Car Scanner
Diagnose your car's engine and transmission with real-time data, customizable dashboards, and emissions readiness checks. This app connects to your vehicle's OBD2 system via Wi-Fi or Bluetooth for comprehensive maintenance and performance insights.
- Comprehensive diagnostics
- Customizable dashboard
- Real-time monitoring
- Emissions readiness check
- ECU self-monitoring test
- HUD mode
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OBD2 Car Scanner is designed to provide comprehensive diagnostics, real-time data monitoring, and maintenance guidance for your vehicle. It connects to your car’s OBD2 engine management system via Wi-Fi or Bluetooth, offering seamless integration with a range of compatible devices such as ELM327 adapters, Veepeak scanners, and more. OBD2 Car Scanner is the key to unlocking a world of benefits for your vehicle’s maintenance and performance. See how our app can revolutionize your driving experience: Comprehensive Diagnostics: Instantly access detailed information about your car’s engine and transmission, allowing you to quickly troubleshoot any issues and ensure optimal performance. Customizable Dashboard: Personalize your dashboard with custom gauges and graphs, providing you with the data that matters most to you at a glance. Real-Time Monitoring: Stay informed about your vehicle’s health with real-time data from sensors, allowing you to address potential issues before they become serious. Emissions Readiness: Easily determine if your vehicle is ready for emissions testing, saving you time and hassle during inspections. ECU Self-Monitoring Test: Utilize advanced diagnostics to perform self-monitoring tests on your vehicle’s ECU, allowing you to troubleshoot and resolve issues with confidence. Wide Compatibility: Enjoy seamless compatibility with a wide range of vehicles manufactured after 1996, ensuring you can use our app with confidence regardless of your car’s make or model. HUD Mode: Experience unparalleled convenience with our HUD mode, which allows you to project vital data directly onto your windshield for effortless monitoring while you drive. With OBD2 Car Scanner, you’ll have all the tools you need to take control of your vehicle’s maintenance and performance, saving you time, money, and frustration in the long run. Unlock your car’s full potential today! OBD2 Car Scanner is an application that allows car owners to read and diagnose their vehicle’s internal systems using the OBD 2 (On-Board Diagnostic) system. The app is compatible with a variety of OBD 2 scanners, including FixD OBD, Bluedriver OBD, Torque OBD, Torque Pro, Veepeak OBD, ELM 327, OBD Doctor, OBD Fusion, and Carly OBD. And all car brands: Citroën, Jaguar, Aston Martin, Hyundai, Bugatti, Kia, Maserati, Bentley, Subaru, Renault, Lamborghini, Mitsubishi, Porsche, Chevrolet, Fiat, Volvo, Mini, GMC, Smart, Tesla, Honda, Audi, Ford, Land Rover, Peugeot, Buick, Lexus, Alfa Romeo, Infiniti, Rolls-Royce, Skoda, Mazda, Volkswagen, Nissan, Jeep, McLaren, BMW, Mercedes-Benz, Toyota, Acura, Suzuki, Chrysler, Opel, Lotus, Daihatsu, Pagani, Seat, SsangYong, Lancia, Dacia, MG, Maybach, Ram, Hummer, Genesis, Alpine, Aston Martin, .. and many more You can upgrade to Premium with a one-time payment or purchase subscription options: - a monthly subscription (which comes with a 3-day free trial). - a weekly subscription – Payment will be charged to iTunes Account at confirmation of purchase. – Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. – Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. – Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. – Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Privacy Policy: https://digitalcarkeyllc.com/privacy-policy Terms of Service: https://digitalcarkeyllc.com/terms-of-service
Screenshots
Verdict
The clearest difference is rating: OBD2 Car Scanner at 3.8 against HT200's 1.9. OBD2 Car Scanner also leads on ratings volume (1.3K vs 303). HT200's advantage is ads (none vs shown) and review sentiment (15% vs 4%). On price, update cadence, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. HT200 sells 14 one-off in-app purchases and OBD2 Car Scanner sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
OBD2 Car Scanner holds the better App Store score, 3.8 against 1.9. Both are backed by a comparable volume of ratings — 303 and 1.3K respectively. Written reviews complicate that: 15% of HT200's written reviews are positive against 4% of OBD2 Car Scanner's, so the app with the better star average is not the one people write more warmly about.
HT200 ships an update every 6 weeks, OBD2 Car Scanner every 5 weeks. The most recent releases landed on September 23, 2026 and September 28, 2026 respectively.
| Parameter | HT200 | OBD2 Car Scanner |
|---|---|---|
| Price | Free | Free |
| Rating | 1.9 (303 ratings) | 3.8 (1.3K ratings) — better |
| Positive reviews | 15.4% of reviews — better | 3.8% of reviews |
| Number of ratings | 303 | 1.3K — better |
| Update frequency | Every 6 weeks | Every 5 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 106 MB | 76 MB |
| Age rating | 4+ | 4+ |
| Developer | Autel Intelligent Technology Co., Ltd. | Digital Car Key LLC |
Customer experience
HT200
OBD2 Car Scanner
User reviews
HT200
From 303 App Store ratingsWhat we love
- ⭐ Good device
- ⭐ Works perfectly
- ⭐ Powerful tool
- ⭐ Saved me a lot of headache
Room to improve
- 🚫 Connectivity issues
- 🚫 Rarely connects to scanner
- 🚫 Bluetooth connection problems
- 🚫 Useless, doesn't work
- 🚫 Garbage app, waste of money
OBD2 Car Scanner
From 1.3K App Store ratingsWhat we love
- 👍 Easy to use
Room to improve
- 🚫 Doesn't work as expected
- 💰 Expensive subscription
- 🛑 Difficult to cancel subscription
- 🤖 Intrusive ads
- 🔌 Connectivity issues
Bugs and requests
HT200
Reported bugs
4 issues- App crashes on launch
- Login/registration issues
- Bluetooth sync problems
- Compatibility issues with newer devices
Requested features
4 requests- Update GM key fob programming
- Expand vehicle compatibility
- Improve Bluetooth connectivity
- Add native iPad/Mac support
OBD2 Car Scanner
Reported bugs
3 issues- App crashes frequently
- Unable to register device
- Inaccurate diagnostic readings
Requested features
2 requests- Free trial option
- Compatibility with more vehicle models
In-app purchases
HT200
- Hyundai for one year$21.99
- JEEP for one year$21.99
- Dodge for one year$21.99
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- Chrysler for one year$21.99
- Honda for one year$21.99
- GM for one year$21.99
- Nissan for one year$21.99
- VW for one year$21.99
- Ford for one year$21.99
- Bmw for one year$21.99
- Toyota for one year$21.99
- Audi for one year$21.99
- Kia for one year$21.99
- Benz for one year$21.99
OBD2 Car Scanner
- Weekly Premium Subscription$4.997 Days
- Monthly Premium Subscription3 Days trial$11.991 Month
- Lifetime Premium$49.99
Questions
Is HT200 free?
Is OBD2 Car Scanner free?
Which has better reviews, HT200 or OBD2 Car Scanner?
Do HT200 or OBD2 Car Scanner have ads?
Which is updated more often, HT200 or OBD2 Car Scanner?
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