# Battery Testing vs CPU Dasher Mobile Master Tools

The clearest difference is review sentiment: CPU Dasher Mobile Master Tools at 85% against Battery Testing's 23%. CPU Dasher Mobile Master Tools also leads on rating (4.7 vs 4.5). Battery Testing's advantage is ratings volume (12K vs 987) and update cadence (fortnightly vs monthly). 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 CPU Dasher Mobile Master Tools sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

CPU Dasher Mobile Master Tools holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Battery Testing has 12K ratings behind it against 987, so its average is the more settled of the two. Written reviews point the same way: 23% of Battery Testing's written reviews are positive against 85% of CPU Dasher Mobile Master Tools's.

Battery Testing ships an update fortnightly, CPU Dasher Mobile Master Tools monthly. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Battery Testing | CPU Dasher Mobile Master Tools |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (12K ratings)](https://appshunter.io/ios/app/battery-testing/id887730232/reviews) | **[4.7 (987 ratings)](https://appshunter.io/ios/app/cpu-dasher-mobile-master-tools/id1338092370/reviews)** |
| Number of ratings | **12K** | 987 |
| Positive reviews | 23.4% of reviews | **84.6% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 61 MB | 39 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Binh Tran](https://appshunter.io/developer/1386007300) | [培培 邢](https://appshunter.io/developer/1045338528) |

## 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


### CPU Dasher Mobile Master Tools

[App page](https://appshunter.io/ios/app/cpu-dasher-mobile-master-tools/id1338092370)

Access detailed device information including CPU, memory, battery, and network status. Customize desktop widgets with various skins and utilize a suite of common tools for system analysis and health monitoring.

**Highlights:** Detailed equipment information, Real-time CPU and memory monitoring, Battery status and network details, Customizable desktop widgets, Widget skin customization, Common utility tools (heart rate, network, noise test), HealthKit step and distance tracking

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Professional Features Pack | $3.99 | one-time |

**What reviewers like**

- 👍 Useful information
- 🚀 Efficient performance
- 💡 Comprehensive features
- 🤌 Great app design

**What reviewers complain about**

- 🐛 Bugs and glitches
- 🔋 Battery drain issues
- 📺 Excessive ads
- 🔒 Privacy concerns

**Reported bugs**

- Widgets not updating properly
- Widgets broken in latest iOS update
- Incorrect LAN device detection

**Requested features**

- Add 12-hour time format
- Display CPU temperature
- Provide network details widget
- Support more languages


## Frequently asked questions

### Is Battery Testing free?

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

### Is CPU Dasher Mobile Master Tools free?

CPU Dasher Mobile Master Tools is free to download, with in-app purchases available.

### Which has better reviews, Battery Testing or CPU Dasher Mobile Master Tools?

CPU Dasher Mobile Master Tools is rated higher. Battery Testing averages 4.5 out of 5 from 12K ratings, while CPU Dasher Mobile Master Tools averages 4.7 from 987 ratings.

### Do Battery Testing or CPU Dasher Mobile Master Tools have ads?

Both Battery Testing and CPU Dasher Mobile Master Tools show ads.

### Which is updated more often, Battery Testing or CPU Dasher Mobile Master Tools?

Battery Testing ships an update fortnightly, and CPU Dasher Mobile Master Tools monthly. Most recently, Battery Testing was updated on September 24, 2026 and CPU Dasher Mobile Master Tools on September 23, 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.*