# Battery Testing vs BatteryOne

The clearest difference is in-app purchases: BatteryOne at none against Battery Testing's 1. BatteryOne also leads on ads (none vs shown). Battery Testing's advantage is update cadence (fortnightly vs every 3 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Battery Testing sells 1 one-off in-app purchase. BatteryOne asks for nothing beyond the download.

Battery Testing ships an update fortnightly, BatteryOne every 3 months. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Battery Testing | BatteryOne |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (12K ratings)](https://appshunter.io/ios/app/battery-testing/id887730232/reviews)** | — |
| Number of ratings | **12K** | — |
| Positive reviews | 23.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 61 MB | 32 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 17+ |
| Developer | [Binh Tran](https://appshunter.io/developer/1386007300) | [Wacker Neuson SE](https://appshunter.io/developer/1600909885) |

## 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


### BatteryOne

[App page](https://appshunter.io/ios/app/batteryone/id6467118372)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Battery Testing free?

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

### Is BatteryOne free?

BatteryOne is free to download, with no in-app purchases.

### Do Battery Testing or BatteryOne have ads?

Battery Testing shows ads; BatteryOne does not.

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

Battery Testing ships an update fortnightly, and BatteryOne every 3 months. Most recently, Battery Testing was updated on October 15, 2026 and BatteryOne on October 10, 2026.

---

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