Battery Tracker BTR vs Mister Battery
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Battery Tracker BTR
Monitor your vehicle's battery health in real-time. This app displays live voltage readings and tests your car's cranking and charging systems. All data is accessible on your mobile device via Bluetooth connection.
- Real-time voltage display
- Cranking system testing
- Charging system testing
- Bluetooth connectivity
- Mobile data display
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BatteryTracker is an application for vehicle battery,which can let them know the real-time voltageof car battery. It helps users to know the battery fully by testing cranking and charging system voltage. All of the datas can be showed on mobile through bluetooth.
Mister Battery
Optimize your device's charging by identifying the fastest and most efficient charger and cable combinations. Track charging sessions to compare performance and ensure your device supports fast charging technologies like PD.
- Measure maximum charging watts
- Track charging duration and effect
- Calculate charge speed
- Check PD support
- Compare charging device combinations
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Mister Battery helps you calculate each charging detail for your device. With different chargers and charging cables, your device's charging speed varies greatly. Using the Mister Battery, we can help you find the best charging device combination! Mister Battery provides the following features: 1. Measure the maximum watts of the current charging system, the number of milliamps per minute charged. 2. Record the duration and effect of each charge to help you compare the results. 3. Calculate the speed of each charge you got. 4. Check if your device supports PD(Power Delivery) . Find your best charging device and let your battery charge up!
Screenshots
Verdict
The clearest difference is price: Battery Tracker BTR at Free against Mister Battery's $2.99. Battery Tracker BTR also leads on iOS requirement (8.0 vs 11.0). Mister Battery's advantage is rating (4.5 vs 3.0) and review sentiment (68% vs 26%). On ads, 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
Battery Tracker BTR is free to download; Mister Battery costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Mister Battery holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Mister Battery has 410 ratings behind it against 22, so its average is the more settled of the two. Written reviews point the same way: 26% of Battery Tracker BTR's written reviews are positive against 68% of Mister Battery's.
Battery Tracker BTR ships an update every 2 months, Mister Battery monthly. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.
| Parameter | Battery Tracker BTR | Mister Battery |
|---|---|---|
| Price | Free — better | $2.99 |
| Rating | 3.0 (22 ratings) | 4.5 (410 ratings) — better |
| Positive reviews | 26.3% of reviews | 67.8% of reviews — better |
| Number of ratings | 22 | 410 — better |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Apple Watch — better |
| Requires iOS | 8.0 — better | 11.0 |
| Further details — not scored | ||
| Size | 20 MB | 25 MB |
| Age rating | 4+ | 4+ |
| Developer | Antigravity Batteries LLC | He Zhou |
Customer experience
Battery Tracker BTR
Mister Battery
Bugs and requests
Battery Tracker BTR
Not enough reviews yet to summarise bugs or requests.
Mister Battery
Reported bugs
7 issues- App does not record test or give info
- Icons in top menu bar are cropped and unclickable
- App crashes when trying to name chargers
- Test never ends for some users
- Dark mode not working, text unreadable
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- Charging at negative wattage reported
- App asks for review immediately upon opening
Requested features
14 requests- Add charging process curve/numerical display
- Add total charging duration
- Add charging power change graph or detailed classification
- Add charging rate 2D curve on main interface
- Add charging time and voltage curve
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- Add charging end notification sound
- Add Arabic language support
- Add V/A measurement
- Add widget for quick view
- Add ability to label chargers
- Add peak and average power to details page
- Add battery capacity data
- Improve accuracy of wireless charging measurement
- Add more functions and remove restrictions
In-app purchases
Battery Tracker BTR
No in-app purchases
Mister Battery
No in-app purchases
Questions
Is Battery Tracker BTR free?
Is Mister Battery free?
Which has better reviews, Battery Tracker BTR or Mister Battery?
Do Battery Tracker BTR or Mister Battery have ads?
Which is updated more often, Battery Tracker BTR or Mister Battery?
Other comparisons
