# 古筝世界 vs 古筝调音器

古筝世界 and 古筝调音器 both sit at 5.0 stars, but that hides the real split: 86% of 古筝调音器's written reviews are positive against 48% of 古筝世界's. 古筝调音器 also leads on update cadence (fortnightly vs every 3 months) and monetization model (free vs free with in-app purchases). 古筝世界's advantage is ratings volume (7 vs 1). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. 古筝世界 sells 4 in-app purchases, starting at $0.99 per month and 古筝调音器 sells 11 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for 古筝世界 against 5.0 for 古筝调音器. That said, the two scores are not equally well evidenced: 古筝世界 has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 48% of 古筝世界's written reviews are positive against 86% of 古筝调音器's.

古筝世界 ships an update every 3 months, 古筝调音器 fortnightly. The most recent releases landed on September 23, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 古筝世界 | 古筝调音器 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (7 ratings)](https://appshunter.io/ios/app/id6448222378/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/id6479046762/reviews) |
| Number of ratings | **7** | 1 |
| Positive reviews | 48.0% of reviews | **85.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 137 MB | 42 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rhythm Dance](https://appshunter.io/developer/1671994051) | [鑫磊 张](https://appshunter.io/developer/1051215758) |

## What reviewers say

### 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 |


### 古筝调音器

[App page](https://appshunter.io/ios/app/id6479046762)

This app provides professional tuning, metronome, and instructional videos for the guzheng. It offers precise pitch recognition and automatic tuning, catering to both beginners and experienced players. Optimize your practice with specialized tuning for various techniques.

**Highlights:** Professional guzheng tuning, Automatic and manual tuning modes, Specialized tuning for techniques, Built-in metronome, Guzheng instructional videos, Real guzheng sound samples

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 高山流水(五级) | $3.99 | one-time |
| 浏阳河(四级) | $3.99 | one-time |
| 小小竹排(四级) | $3.99 | one-time |
| 渔舟唱晚(四级) | $3.99 | one-time |
| 洞庭新歌(五级) | $3.99 | one-time |
| 井冈山上太阳红(九级) | $5.99 | one-time |
| 战台风(七级) | $5.99 | one-time |
| 幸福渠水到俺村(十级) | $5.99 | one-time |
| 雪山春晓(八级) | $5.99 | one-time |
| 古筝调音器VIP | $5.99 | one-time |
| 茉莉芬芳(十级) | $5.99 | one-time |


## Frequently asked questions

### Is 古筝世界 free?

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

### Is 古筝调音器 free?

古筝调音器 is free to download, with in-app purchases available.

### Which has better reviews, 古筝世界 or 古筝调音器?

古筝世界 and 古筝调音器 are both rated 5.0 out of 5 on the App Store, from 7 and 1 ratings respectively.

### Do 古筝世界 or 古筝调音器 have ads?

Neither 古筝世界 nor 古筝调音器 shows ads.

### Which is updated more often, 古筝世界 or 古筝调音器?

古筝世界 ships an update every 3 months, and 古筝调音器 fortnightly. Most recently, 古筝世界 was updated on September 23, 2026 and 古筝调音器 on September 10, 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.*