# 古琴调音 vs 古筝调音器

The clearest difference is update cadence: 古筝调音器 at fortnightly against 古琴调音's every 2 months. 古琴调音's advantage is ratings volume (5 vs 1) and iOS requirement (9.0 vs 13.0). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. 古琴调音 sells 4 one-off in-app purchases 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 古琴调音 against 5.0 for 古筝调音器. That said, the two scores are not equally well evidenced: 古琴调音 has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 81% of 古琴调音's written reviews are positive against 86% of 古筝调音器's.

古琴调音 ships an update every 2 months, 古筝调音器 fortnightly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 古琴调音 | 古筝调音器 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/id1263722452/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/id6479046762/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 81.0% of reviews | **85.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 115 MB | 42 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [涛 韩](https://appshunter.io/developer/1485566043) | [鑫磊 张](https://appshunter.io/developer/1051215758) |

## What reviewers say

### 古琴调音

[App page](https://appshunter.io/ios/app/id1263722452)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 42 | $0.99 | one-time |
| 130 | $2.99 | one-time |
| 220 | $4.99 | one-time |
| 510 | $9.99 | 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 古琴调音 free?

古琴调音 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, 古琴调音 or 古筝调音器?

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

### Do 古琴调音 or 古筝调音器 have ads?

Neither 古琴调音 nor 古筝调音器 shows ads.

### Which is updated more often, 古琴调音 or 古筝调音器?

古琴调音 ships an update every 2 months, and 古筝调音器 fortnightly. Most recently, 古琴调音 was updated on October 26, 2026 and 古筝调音器 on October 25, 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.*