# 鲁大师 vs RefreshRate

The clearest difference is rating: 鲁大师 at 4.6 against RefreshRate's 3.4. 鲁大师 also leads on in-app purchases (none vs 6) and review sentiment (59% vs 41%). RefreshRate's advantage is update cadence (every 5 weeks vs every 4 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. RefreshRate sells 6 in-app purchases, starting at $0.99 per 7 days. 鲁大师 asks for nothing beyond the download.

鲁大师 holds the better App Store score, 4.6 against 3.4. Both are backed by a comparable volume of ratings — 17 and 33 respectively. Written reviews point the same way: 59% of 鲁大师's written reviews are positive against 41% of RefreshRate's.

鲁大师 ships an update every 4 months, RefreshRate every 5 weeks. The most recent releases landed on October 3, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 鲁大师 | RefreshRate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (17 ratings)](https://appshunter.io/ios/app/id679580783/reviews)** | [3.4 (33 ratings)](https://appshunter.io/ios/app/refreshrate-frame-rate/id6476087250/reviews) |
| Number of ratings | 17 | **33** |
| Positive reviews | **58.8% of reviews** | 41.2% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 5 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 21 MB | 33 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chengdu Qiying Science and Technology Co., Ltd.](https://appshunter.io/developer/679580786) | [大靖 刘](https://appshunter.io/developer/1233662093) |

## 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


### RefreshRate

[App page](https://appshunter.io/ios/app/refreshrate-frame-rate/id6476087250)

This app displays customizable information like network speed, time, and frame rates in a picture-in-picture window. You can adjust its position and size while using other applications, ensuring you stay informed without interruption. It's designed to be lightweight and efficient.

**Highlights:** Customizable information display, Picture-in-picture window, Adjustable position and size, Network speed monitoring, Frame rate monitoring, Lightweight and low resource consumption

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Discount Weekly Pro | $0.99 | per 7 days |
| Weekly Pro | $2.99 | per 7 days |
| Monthly Pro | $3.99 | per month |
| 年度会员 | $9.99 | per year |
| 特别优惠-终身会员 | $0.99 | one-time |
| Pro | $3.99 | one-time |


## Frequently asked questions

### Is 鲁大师 free?

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

### Is RefreshRate free?

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

### Which has better reviews, 鲁大师 or RefreshRate?

鲁大师 is rated higher. 鲁大师 averages 4.6 out of 5 from 17 ratings, while RefreshRate averages 3.4 from 33 ratings.

### Do 鲁大师 or RefreshRate have ads?

Neither 鲁大师 nor RefreshRate shows ads.

### Which is updated more often, 鲁大师 or RefreshRate?

鲁大师 ships an update every 4 months, and RefreshRate every 5 weeks. Most recently, 鲁大师 was updated on October 3, 2026 and RefreshRate on October 17, 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.*