# AI Generator Audio vs Opus

The clearest difference is update cadence: Opus at every 2 weeks against AI Generator Audio's every 5 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. AI Generator Audio sells 3 one-off in-app purchases and Opus sells 7 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AI Generator Audio ships an update every 5 weeks, Opus every 2 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | AI Generator Audio | Opus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Size | 15 MB | 77 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Alexander Krasikov](https://appshunter.io/developer/1817426444) | [Etka Gulec](https://appshunter.io/developer/1885145142) |

## What reviewers say

### AI Generator Audio

[App page](https://appshunter.io/ios/app/ai-generator-audio/id6769069776)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 coins | $4.99 | one-time |
| 20 coins | $17.99 | one-time |
| 50 coins | $39.99 | one-time |


### Opus

[App page](https://appshunter.io/ios/app/opus-ai-music-generator/id6802974607)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hobby Weekly | $4.99 | per 7 days |
| Creator Weekly | $7.99 | per 7 days |
| Opus Hobby Annual | $49.99 | per year |
| Creator Yearly | $89.99 | per year |
| 50 Songs | $4.99 | one-time |
| 120 Songs | $9.99 | one-time |
| 300 Songs | $19.99 | one-time |


## Frequently asked questions

### Is AI Generator Audio free?

AI Generator Audio is free to download, with in-app purchases available.

### Is Opus free?

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

### Do AI Generator Audio or Opus have ads?

Neither AI Generator Audio nor Opus shows ads.

### Which is updated more often, AI Generator Audio or Opus?

AI Generator Audio ships an update every 5 weeks, and Opus every 2 weeks. Most recently, AI Generator Audio was updated on October 25, 2026 and Opus 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.*