ThinkDriver vs ANCEL BM200
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ThinkDriver
This diagnostic tool allows car owners to perform full system vehicle checks, going beyond standard OBDII functionality. It provides immediate insights into potential car issues, acting as a comprehensive helper for vehicle maintenance.
- Full system vehicle diagnostics
- Advanced OBDII alternative
- Immediate issue detection
- DIY car maintenance helper
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THINKDRIVER, a DIY diagnostic product, which is extremely close to professional diagnostic tools, goodbye to normal OBDII dongle. THINKDRIVER can let all car owners to test the full system of the vehicle, much more than the OBDII. Now, THINKDRIVER will be the best helper for every car owner! This is the ultimate car diagnostic connector that allows you to easily and immediately know whether you should be aware of any issues with your car.
ANCEL BM200
Monitor your car battery's health in real-time. This app tests the voltage of your starting and charging systems, providing detailed insights into your battery's condition. View all data on your phone via Bluetooth for easy car battery power management.
- Real-time voltage monitoring
- Starting system testing
- Charging system testing
- Record start/stop times
- Bluetooth data display
- Battery power management
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Battery Monitor BM200 is an application for testing car batteries. It allows the user to know the voltage of the car battery in real time. It helps users to fully understand the battery by testing the voltage of the starting and charging system. It can record exactly when the car starts and stops. All the data can be displayed on the phone via Bluetooth. Easy car battery power management.
Screenshots
Verdict
The clearest difference is rating: ThinkDriver at 4.5 against ANCEL BM200's 3.3. ThinkDriver also leads on ratings volume (270 vs 28) and review sentiment (58% vs 45%). ANCEL BM200's advantage is monetization model (free vs paid). On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
ThinkDriver holds the better App Store score, 4.5 against 3.3. That said, the two scores are not equally well evidenced: ThinkDriver has 270 ratings behind it against 28, so its average is the more settled of the two. Written reviews point the same way: 58% of ThinkDriver's written reviews are positive against 45% of ANCEL BM200's.
ThinkDriver ships an update monthly, ANCEL BM200 every 3 weeks. The most recent releases landed on September 19, 2026 and September 23, 2026 respectively.
| Parameter | ThinkDriver | ANCEL BM200 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (270 ratings) — better | 3.3 (28 ratings) |
| Positive reviews | 57.6% of reviews — better | 45.5% of reviews |
| Number of ratings | 270 — better | 28 |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 9.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 325 MB | 30 MB |
| Age rating | 17+ | 4+ |
| Developer | THINKCAR INC | OBDSPACE TECHNOLOGY CO.,LTD |
Customer experience
ThinkDriver
ANCEL BM200
Bugs and requests
ThinkDriver
Reported bugs
10 issues- Keeps shutting down during scan
- Scanner does not work
- Not working with 2022 subscription update
- Device won't work after getting a new phone
- Keeps asking to activate device, then pay again
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- Doesn't recognize older cars (pre-2014)
- App ALWAYS crashes
- Machine doesn't read VIN
- App falls when needing special functions
- Doesn't work when VIN manual entry fails
Requested features
2 requests- Add payment with Apple Cash
- Install just a code scanner icon
ANCEL BM200
Not enough reviews yet to summarise bugs or requests.
In-app purchases
ThinkDriver
No in-app purchases
ANCEL BM200
No in-app purchases
