# Mobile Master vs CPU Runner

The clearest difference is ads: CPU Runner at none against Mobile Master's shown. CPU Runner also leads on review sentiment (88% vs 72%). Mobile Master's advantage is update cadence (every 6 days vs every 2 months) and ratings volume (1.2K vs 83). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Mobile Master sells 3 in-app purchases, starting at $0.49 per month and CPU Runner sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for Mobile Master against 4.5 for CPU Runner. That said, the two scores are not equally well evidenced: Mobile Master has 1.2K ratings behind it against 83, so its average is the more settled of the two. Written reviews are what separate them: 72% of Mobile Master's written reviews are positive against 88% of CPU Runner's.

Mobile Master ships an update every 6 days, CPU Runner every 2 months. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Mobile Master | CPU Runner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (1.2K ratings)](https://appshunter.io/ios/app/mobile-master-cpu-master/id1329937809/reviews)** | [4.5 (83 ratings)](https://appshunter.io/ios/app/cpu-runner/id1377175041/reviews) |
| Number of ratings | **1.2K** | 83 |
| Positive reviews | 72.3% of reviews | **88.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 6 days** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 47 MB | 3 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [东海 刘](https://appshunter.io/developer/1329937808) | [传胜 贾](https://appshunter.io/developer/789568029) |

## What reviewers say

### Mobile Master

[App page](https://appshunter.io/ios/app/mobile-master-cpu-master/id1329937809)

This free utility app provides detailed information about your device's hardware and software. It measures real CPU frequency, frequency reduction, and offers insights into your screen, battery, network, GPU, RAM, and sensors.

**Highlights:** Measure real CPU frequency, Monitor frequency reduction, View CPU, GPU, and RAM details, Check network speed and IP, Display battery design capacity, Access sensor data

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.49 | per month |
| Pro Annual | $2.99 | per year |
| Remove ads | $1.99 | one-time |


### CPU Runner

[App page](https://appshunter.io/ios/app/cpu-runner/id1377175041)

This app provides comprehensive system monitoring for your device. It offers detailed hardware data, CPU and GPU information, memory usage, network traffic, disk space, battery status, and even a decibel meter. A Today Widget allows for real-time monitoring of key metrics.

**Highlights:** Detailed hardware data, In-depth CPU and GPU information, Memory and network traffic monitoring, Disk space analysis, Battery health and status, Real-time decibel meter, Today Widget for quick monitoring

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads. | $0.99 | one-time |


## Frequently asked questions

### Is Mobile Master free?

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

### Is CPU Runner free?

CPU Runner is free to download, with in-app purchases available.

### Which has better reviews, Mobile Master or CPU Runner?

Mobile Master is rated higher. Mobile Master averages 4.5 out of 5 from 1.2K ratings, while CPU Runner averages 4.5 from 83 ratings.

### Do Mobile Master or CPU Runner have ads?

Mobile Master shows ads; CPU Runner does not.

### Which is updated more often, Mobile Master or CPU Runner?

Mobile Master ships an update every 6 days, and CPU Runner every 2 months. Most recently, Mobile Master was updated on September 24, 2026 and CPU Runner 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.*