# Operabook vs ChatMusic

The clearest difference is in-app purchases: Operabook at none against ChatMusic's 5. Operabook also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. ChatMusic sells 5 in-app purchases, starting at $16.99 per month. Operabook asks for nothing beyond the download.

## The numbers

| Metric | Operabook | ChatMusic |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/chatmusic/id6760745045/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | — |
| Monetization | — | Free with in-app purchases |
| Size | 29 MB | 53 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IT4Culture](https://appshunter.io/developer/1403774308) | [WonderSky Technology Co., Limited](https://appshunter.io/developer/6773180140) |

## What reviewers say

### Operabook

[App page](https://appshunter.io/ios/app/operabook/id6747315134)

**Features:** macOS Compatibility

**In-app purchases:** none


### ChatMusic

[App page](https://appshunter.io/ios/app/chatmusic/id6760745045)

Transform your ideas into professional-quality music and lyrics with AI. Generate full songs from text prompts, write lyrics with AI assistance, and organize your creations in a personalized library. Share your music with a global community and explore trending AI tracks.

**Highlights:** AI song generation from text prompts, AI lyric writing assistance, Personalized music library, Playlist creation, Explore trending AI music, Share music with a community

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ChatMusic-1-Monthly Plan | $16.99 | per month |
| ChatMusic-1-Yearly Plan | $44.99 | per year |
| ChatMusic-500 diamond | $8.99 | one-time |
| ChatMusic-1000 diamond | $16.99 | one-time |
| ChatMusic-2000 diamond | $28.99 | one-time |


## Frequently asked questions

### Is Operabook free?

Operabook is free to download, with no in-app purchases.

### Is ChatMusic free?

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

### Do Operabook or ChatMusic have ads?

ChatMusic shows ads; Operabook does not.

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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.*