Battery Fixit vs Battery Master 12V
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Battery Fixit
This app provides detailed insights into your device's battery status, including accurate percentage, estimated remaining usage time for various activities, and charging information. It offers visually appealing graphs and system statistics to help you understand your device's operational conditions.
- Accurate battery percentage
- Available time estimation
- Charging status monitoring
- Variety of graph visualizations
- System information display
- Usage time for specific activities
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Battery Fixit is a beautiful and simply laid out app that acts as your battery assistant to help you better know clearly about your device charging status. FEATURES: *** Accurate battery percentage view *** Available time estimation *** Charging Status *** Choose from many beautiful graphs like meters, thermometer, waves etc. *** Accurate system information display, easy to understand system operation conditions. *** FREE to download *** Works perfectly on new iPhone models and iOS versions Instantly know how many hours you have left for: - Music browsing - Video browsing - Phone Calls - Standby - Time left to recharge - 2D and 3D Games - Internet Browsing (WiFi or Edge/3G) * * * * * * * * * * If you enjoy using Battery Fixit, please rate it on the store and share the app with your friends and family. Thanks
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: Battery Master 12V at 3.4 against Battery Fixit's 2.4. Battery Master 12V also leads on in-app purchases (none vs 1) and ads (none vs shown). Battery Fixit's advantage is iOS requirement (12.0 vs 15.6). On price, review sentiment, ratings volume and device support 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. Battery Fixit sells 1 one-off in-app purchase. Battery Master 12V asks for nothing beyond the download.
Battery Master 12V holds the better App Store score, 3.4 against 2.4. Both are backed by a comparable volume of ratings — 7 and 5 respectively. Written reviews split almost evenly too, at 0% and 0% positive.
Battery Fixit ships an update every 40 months, Battery Master 12V every 6 weeks. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.
| Parameter | Battery Fixit | Battery Master 12V |
|---|---|---|
| Price | Free | Free |
| Rating | 2.4 (7 ratings) | 3.4 (5 ratings) — better |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| Number of ratings | 7 — better | 5 |
| Update frequency | Every 40 months | Every 6 weeks — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 11 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Neelkanth Krishnamurthy | Shenzhen Leagend Optoelectronics Co., Ltd. |
Customer experience
Battery Fixit
Battery Master 12V
In-app purchases
Battery Fixit
- Battery Graphs$2.99
Battery Master 12V
No in-app purchases
Questions
Is Battery Fixit free?
Is Battery Master 12V free?
Which has better reviews, Battery Fixit or Battery Master 12V?
Do Battery Fixit or Battery Master 12V have ads?
Which is updated more often, Battery Fixit or Battery Master 12V?
Other comparisons
