# AI Harp vs cmmusic

The clearest difference is review sentiment: cmmusic at 100% against AI Harp's 0%. cmmusic also leads on price (Free vs $0.99) and update cadence (every 3 days vs every 2 weeks). On ads and in-app purchases there is nothing between them.

cmmusic is free to download; AI Harp costs $0.99 up front. AI Harp sells 1 one-off in-app purchase and cmmusic sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

AI Harp ships an update every 2 weeks, cmmusic every 3 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | AI Harp | cmmusic |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cmmusic/id6787574803/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 18 MB | 32 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [树伟 杨](https://appshunter.io/developer/1843510075) | [士昌 陶](https://appshunter.io/developer/6786972778) |

## What reviewers say

### AI Harp

[App page](https://appshunter.io/ios/app/ai-harp/id6760115035)

This app provides real-time feedback for harmonica practice, acting as a tuner, coach, and tab trainer. It offers guided exercises, detailed performance metrics, and progress tracking to help users improve their playing.

**Highlights:** Real-time tuner and feedback, Guided practice exercises, Detailed performance metrics, Tab import/export, Metronome with tap tempo, Progress tracking and analysis

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Harp Pro | $1.99 | one-time |


### cmmusic

[App page](https://appshunter.io/ios/app/cmmusic/id6787574803)

Access your entire music library from cloud storage and network servers without downloading. Stream music directly from WebDAV, SMB, FTP, and SFTP sources, supporting a wide range of audio formats and offering features like smart caching and synchronized lyrics.

**Highlights:** Connect to cloud storage and network servers, Stream music directly without downloading, Supports WebDAV, SMB, FTP, SFTP protocols, Offline playback via smart caching, Synchronized lyrics from multiple sources, Supports Hi-Fi lossless audio formats, Customizable collections and favorites

**Features:** Family Sharing, Vision Pro support, iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 云端源解锁 | $2.99 | one-time |


## Frequently asked questions

### Is AI Harp free?

AI Harp costs $0.99, and also offers in-app purchases.

### Is cmmusic free?

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

### Do AI Harp or cmmusic have ads?

Neither AI Harp nor cmmusic shows ads.

### Which is updated more often, AI Harp or cmmusic?

AI Harp ships an update every 2 weeks, and cmmusic every 3 days. Most recently, AI Harp was updated on October 28, 2026 and cmmusic on October 31, 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.*