# 鲁大师 vs Mobile Master

The clearest difference is in-app purchases: 鲁大师 at none against Mobile Master's 3. 鲁大师 also leads on ads (none vs shown) and iOS requirement (11.0 vs 17.6). Mobile Master's advantage is update cadence (every 6 days vs every 4 months) and ratings volume (1.2K vs 17). On price, rating and device support there is nothing between them.

Both are free to download. Mobile Master sells 3 in-app purchases, starting at $0.49 per month. 鲁大师 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.6 for 鲁大师 against 4.5 for Mobile Master. That said, the two scores are not equally well evidenced: Mobile Master has 1.2K ratings behind it against 17, so its average is the more settled of the two. Written reviews are what separate them: 59% of 鲁大师's written reviews are positive against 72% of Mobile Master's.

鲁大师 ships an update every 4 months, Mobile Master every 6 days. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 鲁大师 | Mobile Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (17 ratings)](https://appshunter.io/ios/app/id679580783/reviews)** | [4.5 (1.2K ratings)](https://appshunter.io/ios/app/mobile-master-cpu-master/id1329937809/reviews) |
| Number of ratings | 17 | **1.2K** |
| Positive reviews | 58.8% of reviews | **72.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 6 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 21 MB | 22 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chengdu Qiying Science and Technology Co., Ltd.](https://appshunter.io/developer/679580786) | [东海 刘](https://appshunter.io/developer/1329937808) |

## What reviewers say

### 鲁大师

[App page](https://appshunter.io/ios/app/id679580783)

This utility app provides detailed device information, performance benchmarking, and network speed testing for iOS devices. It also offers comprehensive screen diagnostics to assess display quality and functionality.

**Highlights:** Detailed device and system information, Performance benchmarking (CPU/GPU, storage), AI performance testing, Network speed testing (Wi-Fi, mobile), Screen defect and touch testing

**In-app purchases:** none


### 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, Vision Pro support

**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 |


## Frequently asked questions

### Is 鲁大师 free?

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

### Is Mobile Master free?

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

### Which has better reviews, 鲁大师 or Mobile Master?

鲁大师 is rated higher. 鲁大师 averages 4.6 out of 5 from 17 ratings, while Mobile Master averages 4.5 from 1.2K ratings.

### Do 鲁大师 or Mobile Master have ads?

Mobile Master shows ads; 鲁大师 does not.

### Which is updated more often, 鲁大师 or Mobile Master?

鲁大师 ships an update every 4 months, and Mobile Master every 6 days. Most recently, 鲁大师 was updated on October 3, 2026 and Mobile Master on October 8, 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.*