# CPU Dasher Mobile Master Tools vs Battery Saver

The clearest difference is rating: CPU Dasher Mobile Master Tools at 4.7 against Battery Saver's 4.1. CPU Dasher Mobile Master Tools also leads on update cadence (monthly vs every 2 months) and ratings volume (987 vs 228). Battery Saver's advantage is ads (none vs shown) and iOS requirement (11.0 vs 15.0). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. CPU Dasher Mobile Master Tools sells 1 one-off in-app purchase and Battery Saver sells 4 in-app purchases, starting at $0.99 per month. 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 4.1. Both are backed by a comparable volume of ratings — 987 and 228 respectively. Written reviews complicate that: 85% of CPU Dasher Mobile Master Tools's written reviews are positive against 87% of Battery Saver's, so the app with the better star average is not the one people write more warmly about.

CPU Dasher Mobile Master Tools ships an update monthly, Battery Saver every 2 months. The most recent releases landed on September 23, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | CPU Dasher Mobile Master Tools | Battery Saver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (987 ratings)](https://appshunter.io/ios/app/cpu-dasher-mobile-master-tools/id1338092370/reviews)** | [4.1 (228 ratings)](https://appshunter.io/ios/app/battery-saver-power-master/id1514077251/reviews) |
| Number of ratings | **987** | 228 |
| Positive reviews | 84.6% of reviews | **87.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 39 MB | 43 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [培培 邢](https://appshunter.io/developer/1045338528) | [Binary Bridge HK Limited](https://appshunter.io/developer/1833888839) |

## What reviewers say

### 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


### Battery Saver

[App page](https://appshunter.io/ios/app/battery-saver-power-master/id1514077251)

This app helps you monitor your device's battery health and predict its remaining runtime. It offers charging reminders and maintenance tips to extend battery life. Enjoy beautiful charging screensavers while your device powers up.

**Highlights:** Predict battery runtime, Full charge reminders, Battery maintenance tips, Charging screensavers, Detailed battery status

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $6.99 | per year |
| Remove AD | $0.99 | one-time |
| LifeTime | $9.99 | one-time |

**What reviewers like**

- 🚀 Charges phone fast
- 💡 Useful battery and storage management features
- 👍 Simple and easy to use
- 🚀 Boosts RAM and frees up storage

**What reviewers complain about**

- 🐛 Doesn't work as advertised
- 🔋 Drains battery instead of saving it
- 🔒 Privacy concerns with accessing photos
- 💰 Paid version doesn't work as expected

**Reported bugs**

- App crashes or freezes
- Lifetime purchase not activated
- Ads still shown after paid upgrade

**Requested features**

- Battery usage breakdown
- Dark mode option
- Improved compatibility with newer iOS versions


## Frequently asked questions

### Is CPU Dasher Mobile Master Tools free?

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

### Is Battery Saver free?

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

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

CPU Dasher Mobile Master Tools is rated higher. CPU Dasher Mobile Master Tools averages 4.7 out of 5 from 987 ratings, while Battery Saver averages 4.1 from 228 ratings.

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

CPU Dasher Mobile Master Tools shows ads; Battery Saver does not.

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

CPU Dasher Mobile Master Tools ships an update monthly, and Battery Saver every 2 months. Most recently, CPU Dasher Mobile Master Tools was updated on September 23, 2026 and Battery Saver 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.*