# 乐音 vs 钢琴节拍器

The clearest difference is update cadence: 乐音 at every 2 weeks against 钢琴节拍器's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 乐音 sells 10 in-app purchases, starting at $3.49 per month and 钢琴节拍器 sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

乐音 ships an update every 2 weeks, 钢琴节拍器 every 4 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 乐音 | 钢琴节拍器 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.9 (14 ratings)](https://appshunter.io/ios/app/id6444711429/reviews)** |
| Number of ratings | — | **14** |
| Positive reviews | — | 22.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | — | Free with in-app purchases |
| Size | 94 MB | 76 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [河北编钟教育科技有限公司](https://appshunter.io/developer/1734145020) | [Hangzhou Keyi Network Technology Co., Ltd](https://appshunter.io/developer/1413640329) |

## What reviewers say

### 乐音

[App page](https://appshunter.io/ios/app/id1544915705)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $3.49 | per month |
| 40乐币 | $7.99 | one-time |
| 78乐币 | $14.99 | one-time |
| 118乐币 | $21.99 | one-time |
| 158乐币 | $29.99 | one-time |
| 238乐币 | $46.99 | one-time |
| 三个月会员 | $49.99 | one-time |
| 390乐币 | $74.99 | one-time |
| 半年会员 | $99.99 | one-time |
| 年卡 | $149.99 | one-time |


### 钢琴节拍器

[App page](https://appshunter.io/ios/app/id6444711429)

This app helps musicians master instrument rhythms with adjustable tempo and various sound effects. It offers fun rhythm training modes, speed testing, and visual/haptic feedback for a more intuitive practice experience.

**Highlights:** Adjustable tempo and metronome sound effects, Memory for saving and recalling BPM, Fun rhythm training modes, Continuous tap speed testing, Flashlight and vibration feedback

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 节拍器周会员 | $1.99 | per 7 days |
| 节拍器年会员 | $12.99 | per year |
| 节拍器永久会员 | $19.99 | one-time |


## Frequently asked questions

### Is 乐音 free?

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

### Is 钢琴节拍器 free?

钢琴节拍器 is free to download, with in-app purchases available.

### Do 乐音 or 钢琴节拍器 have ads?

Neither 乐音 nor 钢琴节拍器 shows ads.

### Which is updated more often, 乐音 or 钢琴节拍器?

乐音 ships an update every 2 weeks, and 钢琴节拍器 every 4 months. Most recently, 乐音 was updated on November 3, 2026 and 钢琴节拍器 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.*