# Daimond AI vs Libretto AI

The clearest difference is update cadence: Libretto AI at daily against Daimond AI's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Daimond AI sells 1 in-app purchase, starting at $4.99 per month and Libretto AI sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Daimond AI ships an update every 2 months, Libretto AI daily. The most recent releases landed on October 20, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Daimond AI | Libretto AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Daily** |
| Size | 29 MB | 2 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [The Red Building Group LLC](https://appshunter.io/developer/315411535) | [INGO HANS KEUTGEN](https://appshunter.io/developer/6774964694) |

## What reviewers say

### Daimond AI

[App page](https://appshunter.io/ios/app/daimond-ai/id6739022587)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Daimond AI | $4.99 | per month |


### Libretto AI

[App page](https://appshunter.io/ios/app/libretto-ai-chat-client/id6819797703)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Espresso | $0.99 | one-time |
| Cup of coffee | $2.99 | one-time |
| Pot of coffee | $3.99 | one-time |
| Commercial use | $8.99 | one-time |


## Frequently asked questions

### Is Daimond AI free?

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

### Is Libretto AI free?

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

### Do Daimond AI or Libretto AI have ads?

Neither Daimond AI nor Libretto AI shows ads.

### Which is updated more often, Daimond AI or Libretto AI?

Daimond AI ships an update every 2 months, and Libretto AI daily. Most recently, Daimond AI was updated on October 20, 2026 and Libretto AI on October 26, 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.*