BT1000 vs Battery Master 12V
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BT1000
This application allows users to control Bluetooth battery tester devices. It facilitates testing of battery condition, cranking, and charging systems, with the ability to save and share professional results.
- Bluetooth device control
- Battery condition testing
- Cranking system analysis
- Charging system testing
- Data saving
- Result sharing
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BT1000 is the App used for Bluetooth battery tester. It can control battery tester devices via Bluetooth. User can easily do test on battery condition, cranking and charging systems. All data can be saved and historical professional result can be shared by internet and printed out.
Battery Master 12V
This tool detects and tests lead-acid batteries, assessing CCA and health. It calculates remaining battery life based on temperature and CCA data. Users can also test cranking and charging systems, with all results shareable and printable.
- Lead-acid battery detection
- Test battery CCA and health
- Calculate available use life
- Test cranking system
- Test charging system
- Share and print test results
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Battery Master is the detection tool for lead acid battery. By installed on battery, it can intelligently test battery CCA and health condition, calculate battery available use life based on temperature and CCA data sheet. When phone is close to device, the app will automatically obtain battery test result. Also, user can alternatively test battery health, cranking system and charging system. All saved history test results can be shared and printed out.
Screenshots
Verdict
The clearest difference is rating: BT1000 at 5.0 against Battery Master 12V's 3.4. Battery Master 12V's advantage is ratings volume (5 vs 1). On price, review sentiment, update cadence and ads 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.
BT1000 holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: Battery Master 12V has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.
BT1000 ships an update every 5 weeks, Battery Master 12V every 6 weeks. The most recent releases landed on September 8, 2026 and September 10, 2026 respectively.
| Parameter | BT1000 | Battery Master 12V |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.4 (5 ratings) |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 1 | 5 — better |
| Update frequency | Every 5 weeks — better | Every 6 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 6 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | 俊华 邹 | Shenzhen Leagend Optoelectronics Co., Ltd. |
Customer experience
BT1000
Battery Master 12V
In-app purchases
BT1000
No in-app purchases
Battery Master 12V
No in-app purchases
Questions
Is BT1000 free?
Is Battery Master 12V free?
Which has better reviews, BT1000 or Battery Master 12V?
Do BT1000 or Battery Master 12V have ads?
Which is updated more often, BT1000 or Battery Master 12V?
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