# Battery Testing vs Mister Battery

Battery Testing and Mister Battery both sit at 4.5 stars, but that hides the real split: 69% of Mister Battery's written reviews are positive against 23% of Battery Testing's. Mister Battery also leads on in-app purchases (none vs 1) and ads (none vs shown). Battery Testing's advantage is price (Free vs $2.99) and ratings volume (12K vs 411). On rating and device support there is nothing between them.

Battery Testing is free to download; Mister Battery costs $2.99 up front. Battery Testing sells 1 one-off in-app purchase. Mister Battery asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for Battery Testing against 4.5 for Mister Battery. That said, the two scores are not equally well evidenced: Battery Testing has 12K ratings behind it against 411, so its average is the more settled of the two. Written reviews are what separate them: 23% of Battery Testing's written reviews are positive against 69% of Mister Battery's.

Battery Testing ships an update fortnightly, Mister Battery monthly. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Battery Testing | Mister Battery |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [4.5 (12K ratings)](https://appshunter.io/ios/app/battery-testing/id887730232/reviews) | [4.5 (411 ratings)](https://appshunter.io/ios/app/mister-battery/id1456081350/reviews) |
| Number of ratings | **12K** | 411 |
| Positive reviews | 23.4% of reviews | **68.5% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 61 MB | 25 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 9+ | 4+ |
| Developer | [Binh Tran](https://appshunter.io/developer/1386007300) | [He Zhou](https://appshunter.io/developer/1022719718) |

## What reviewers say

### Battery Testing

[App page](https://appshunter.io/ios/app/battery-testing/id887730232)

This app helps you understand your iOS device's battery performance. It identifies battery runtimes and provides data to help you determine if your battery needs replacement. Monitor your device's battery health and runtime with detailed insights.

**Highlights:** Monitor device runtimes, Estimated and raw battery data, Check battery health, Identify battery issues

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Advertisements | $1.99 | one-time |

**What reviewers like**

- 👍 Useful for testing battery health
- 🙂 Provides detailed battery information
- 💡 Helpful for refurbished/older devices

**What reviewers complain about**

- 🔋 Inaccurate battery health readings
- 📺 Excessive ads interrupting testing
- 🐛 Inconsistent and unreliable results
- 🤔 Unclear what the scores represent

**Reported bugs**

- App crashes or stops responding during testing
- Incorrect device information detection

**Requested features**

- Provide more detailed battery health metrics
- Improve accuracy of battery testing
- Reduce ad interruptions during testing


### Mister Battery

[App page](https://appshunter.io/ios/app/mister-battery/id1456081350)

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.

**Highlights:** Measure maximum charging watts, Track charging duration and effect, Calculate charge speed, Check PD support, Compare charging device combinations

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Helpful for testing chargers
- 👍 Provides useful information
- 👍 No ads or clutter
- 👍 Good for checking wattage
- 👍 Simple and easy to use

**What reviewers complain about**

- 👎 Does not work for some users
- 👎 Inaccurate wattage readings
- 👎 Not compatible with all devices/chargers
- 👎 Lacks instructions/guidance
- 👎 Paid app with no results

**Reported bugs**

- 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

**Requested features**

- 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


## Frequently asked questions

### Is Battery Testing free?

Battery Testing is free to download, with in-app purchases available.

### Is Mister Battery free?

Mister Battery costs $2.99, with no in-app purchases.

### Which has better reviews, Battery Testing or Mister Battery?

Battery Testing and Mister Battery are both rated 4.5 out of 5 on the App Store, from 12K and 411 ratings respectively.

### Do Battery Testing or Mister Battery have ads?

Battery Testing shows ads; Mister Battery does not.

### Which is updated more often, Battery Testing or Mister Battery?

Battery Testing ships an update fortnightly, and Mister Battery monthly. Most recently, Battery Testing was updated on September 24, 2026 and Mister Battery on September 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*