# Battery Testing vs 充电功率助手

The clearest difference is review sentiment: 充电功率助手 at 77% against Battery Testing's 23%. Battery Testing's advantage is rating (4.5 vs 4.1) and ratings volume (12K vs 64). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Battery Testing sells 1 one-off in-app purchase and 充电功率助手 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Battery Testing holds the better App Store score, 4.5 against 4.1. That said, the two scores are not equally well evidenced: Battery Testing has 12K ratings behind it against 64, so its average is the more settled of the two. Written reviews complicate that: 23% of Battery Testing's written reviews are positive against 77% of 充电功率助手's, so the app with the better star average is not the one people write more warmly about.

Battery Testing ships an update fortnightly, 充电功率助手 every 2 months. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Battery Testing | 充电功率助手 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (12K ratings)](https://appshunter.io/ios/app/battery-testing/id887730232/reviews)** | [4.1 (64 ratings)](https://appshunter.io/ios/app/id1508335726/reviews) |
| Number of ratings | **12K** | 64 |
| Positive reviews | 23.4% of reviews | **77.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 61 MB | 51 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Binh Tran](https://appshunter.io/developer/1386007300) | [Xiamen Infinity Starway Technology Co., Ltd.](https://appshunter.io/developer/1513518856) |

## 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


### 充电功率助手

[App page](https://appshunter.io/ios/app/id1508335726)

This app intelligently calculates your device's charging power using advanced algorithms. It helps you find the optimal charging setup by quickly and accurately detecting your device's charging power. Explore its features to understand your charging habits and optimize your device's battery health.

**Highlights:** View charging status, battery level, and adapter data, Detect device charging power, Record charging time, capacity, speed, and charger details, Add custom charger brands, power, and types, Battery life calculator and maintenance tips, Analyze and query battery information

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 高级会员VIP | $0.99 | one-time |


## Frequently asked questions

### Is Battery Testing free?

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

### Is 充电功率助手 free?

充电功率助手 is free to download, with in-app purchases available.

### Which has better reviews, Battery Testing or 充电功率助手?

Battery Testing is rated higher. Battery Testing averages 4.5 out of 5 from 12K ratings, while 充电功率助手 averages 4.1 from 64 ratings.

### Do Battery Testing or 充电功率助手 have ads?

Both Battery Testing and 充电功率助手 show ads.

### Which is updated more often, Battery Testing or 充电功率助手?

Battery Testing ships an update fortnightly, and 充电功率助手 every 2 months. Most recently, Battery Testing was updated on September 24, 2026 and 充电功率助手 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.*