# 鲁大师 vs 果米验机

The clearest difference is in-app purchases: 鲁大师 at none against 果米验机's 3. 鲁大师 also leads on ratings volume (18 vs 1). 果米验机's advantage is rating (5.0 vs 4.6) and update cadence (every 5 weeks vs every 4 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 果米验机 sells 3 one-off in-app purchases. 鲁大师 asks for nothing beyond the download.

果米验机 holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: 鲁大师 has 18 ratings behind it against 1, so its average is the more settled of the two.

鲁大师 ships an update every 4 months, 果米验机 every 5 weeks. The most recent releases landed on October 23, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 鲁大师 | 果米验机 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (18 ratings)](https://appshunter.io/ios/app/id679580783/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/wifi/id1584782083/reviews)** |
| Number of ratings | **18** | 1 |
| Positive reviews | 58.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 21 MB | 26 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chengdu Qiying Science and Technology Co., Ltd.](https://appshunter.io/developer/679580786) | [Shenzhen Yangxin Technology Co., Ltd.](https://appshunter.io/developer/1552386710) |

## 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


### 果米验机

[App page](https://appshunter.io/ios/app/wifi/id1584782083)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 维修防换件 | $3.99 | one-time |
| 硬件检测 | $4.99 | one-time |
| 手机故障诊断 | $4.99 | one-time |


## Frequently asked questions

### Is 鲁大师 free?

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

### Is 果米验机 free?

果米验机 is free to download, with in-app purchases available.

### Which has better reviews, 鲁大师 or 果米验机?

果米验机 is rated higher. 鲁大师 averages 4.6 out of 5 from 18 ratings, while 果米验机 averages 5.0 from 1 ratings.

### Do 鲁大师 or 果米验机 have ads?

Neither 鲁大师 nor 果米验机 shows ads.

### Which is updated more often, 鲁大师 or 果米验机?

鲁大师 ships an update every 4 months, and 果米验机 every 5 weeks. Most recently, 鲁大师 was updated on October 23, 2026 and 果米验机 on October 27, 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.*