# 口袋五线谱 vs 星海弹弹

The clearest difference is review sentiment: 口袋五线谱 at 100% against 星海弹弹's 56%. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. 口袋五线谱 sells 6 one-off in-app purchases and 星海弹弹 sells 10 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

口袋五线谱 ships an update every 3 weeks, 星海弹弹 monthly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 口袋五线谱 | 星海弹弹 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1157856746/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 55.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 93 MB | 197 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [大伟 王](https://appshunter.io/developer/859110591) | [Beijing Hsinghai Piano Group Ltd](https://appshunter.io/developer/1515755499) |

## What reviewers say

### 口袋五线谱

[App page](https://appshunter.io/ios/app/id1157856746)

This app helps beginners learn to read sheet music for piano. It offers easy-to-understand lessons, targeted practice exercises, and a notebook to track and correct mistakes. Track your progress with visual statistics.

**Highlights:** Beginner-friendly sheet music lessons, Targeted practice exercises (beginner, intermediate, advanced), Notebook for practicing missed notes, Progress tracking with visual statistics, Customizable practice sessions, User feedback and communication channels

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一个月VIP会员 | $0.99 | one-time |
| 月度会员 | $2.99 | one-time |
| 半年VIP会员 | $2.99 | one-time |
| 一年VIP会员 | $4.99 | one-time |
| 半年会员 | $7.99 | one-time |
| 年度会员 | $14.99 | one-time |


### 星海弹弹

[App page](https://appshunter.io/ios/app/id6448904224)

Learn to play piano with personalized sheet music and real-time feedback. Explore a vast song library, practice with various modes, and compete globally with other music enthusiasts. Enjoy a convenient and fun musical journey anytime, anywhere.

**Highlights:** Personalized sheet music, Real-time performance feedback, Extensive song library, Multiple practice modes, Global leaderboards and challenges, Supports 61/88 key keyboards, In-app touch keyboard

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 包月会员 | $3.99 | per month |
| 弹唱连续包月会员 | $4.99 | per month |
| 1个月会员 | $4.99 | one-time |
| 弹唱1个月会员 | $6.99 | one-time |
| 3个月会员 | $14.99 | one-time |
| 弹唱3个月会员 | $19.99 | one-time |
| 6个月会员 | $29.99 | one-time |
| 弹唱6个月会员 | $29.99 | one-time |
| 12个月会员 | $59.99 | one-time |
| 弹唱12个月会员 | $59.99 | one-time |


## Frequently asked questions

### Is 口袋五线谱 free?

口袋五线谱 is free to download, with in-app purchases available.

### Is 星海弹弹 free?

星海弹弹 is free to download, with in-app purchases available.

### Do 口袋五线谱 or 星海弹弹 have ads?

Both 口袋五线谱 and 星海弹弹 show ads.

### Which is updated more often, 口袋五线谱 or 星海弹弹?

口袋五线谱 ships an update every 3 weeks, and 星海弹弹 monthly. Most recently, 口袋五线谱 was updated on October 29, 2026 and 星海弹弹 on October 24, 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.*