# 民乐调音大师 vs 古筝世界

The clearest difference is ads: 古筝世界 at none against 民乐调音大师's shown. 古筝世界 also leads on update cadence (every 3 months vs every 25 months) and device support (3 vs 1). 民乐调音大师's advantage is review sentiment (70% vs 48%). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. 民乐调音大师 sells 7 in-app purchases, starting at $4.99 per year and 古筝世界 sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for 民乐调音大师 against 5.0 for 古筝世界. Both are backed by a comparable volume of ratings — 13 and 7 respectively. Written reviews are what separate them: 70% of 民乐调音大师's written reviews are positive against 48% of 古筝世界's.

民乐调音大师 ships an update every 25 months, 古筝世界 every 3 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 民乐调音大师 | 古筝世界 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (13 ratings)](https://appshunter.io/ios/app/id1314138563/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/id6448222378/reviews)** |
| Number of ratings | **13** | 7 |
| Positive reviews | **69.7% of reviews** | 48.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 25 months | **Every 3 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 101 MB | 137 MB |
| Requires iOS | 17.6 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [炯龙 吴](https://appshunter.io/developer/596409525) | [Rhythm Dance](https://appshunter.io/developer/1671994051) |

## What reviewers say

### 民乐调音大师

[App page](https://appshunter.io/ios/app/id1314138563)

This app offers a simple and professional tuning solution for traditional Chinese musical instruments. It features presets for nearly thirty instruments, dynamic visual feedback, voice navigation, and automatic string switching for efficient tuning. Users can also customize instruments and adjust error tolerance.

**Highlights:** Presets for nearly 30 traditional Chinese instruments, Dynamic visual tuning indicators, Voice navigation for hands-free tuning, Automatic switching to the next string, Customizable instrument tuning, Adjustable error tolerance for tuning accuracy, Toolbox with metronome and instrument knowledge

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 年度会员 | $4.99 | per year |
| 去除广告 | $0.99 | one-time |
| 自定义乐器 | $0.99 | one-time |
| 弹奏乐器包 | $0.99 | one-time |
| 拉奏乐器包 | $0.99 | one-time |
| 单件调音器 | $3.99 | one-time |
| 终身会员 | $12.99 | one-time |


### 古筝世界

[App page](https://appshunter.io/ios/app/id6448222378)

This app provides a comprehensive platform for guzheng enthusiasts, offering a vast library of sheet music, learning tutorials, and a community for interaction. Discover, practice, and share your musical journey with fellow players.

**Highlights:** Extensive guzheng sheet music library, Learning tutorials for all levels, Interactive community for players, Built-in tuner and simulator, Audio previews of sheet music, User-uploaded sheet music sharing

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 古筝世界连续包月会员 | $0.99 | per month |
| 一年卡 | $14.99 | one-time |
| 5年卡 | $29.99 | one-time |
| 终身卡 | $39.99 | one-time |


## Frequently asked questions

### Is 民乐调音大师 free?

民乐调音大师 is free to download, with in-app purchases available.

### Is 古筝世界 free?

古筝世界 is free to download, with in-app purchases available.

### Which has better reviews, 民乐调音大师 or 古筝世界?

古筝世界 is rated higher. 民乐调音大师 averages 4.9 out of 5 from 13 ratings, while 古筝世界 averages 5.0 from 7 ratings.

### Do 民乐调音大师 or 古筝世界 have ads?

民乐调音大师 shows ads; 古筝世界 does not.

### Which is updated more often, 民乐调音大师 or 古筝世界?

民乐调音大师 ships an update every 25 months, and 古筝世界 every 3 months. Most recently, 民乐调音大师 was updated on November 2, 2026 and 古筝世界 on November 3, 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.*