# Daimond AI vs Rotaro

The clearest difference is ads: Daimond AI at none against Rotaro's shown. Rotaro's advantage is update cadence (every 2 days vs every 2 months) and iOS requirement (16.0 vs 18.0). On price, 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 Rotaro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Daimond AI ships an update every 2 months, Rotaro every 2 days. The most recent releases landed on October 20, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Daimond AI | Rotaro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 days** |
| Size | 29 MB | 6 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [The Red Building Group LLC](https://appshunter.io/developer/315411535) | [Martin Polacek](https://appshunter.io/developer/1447958461) |

## 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 |


### Rotaro

[App page](https://appshunter.io/ios/app/rotaro-shift-work-calendar/id6806749128)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rotaro Pro | $4.99 | one-time |


## Frequently asked questions

### Is Daimond AI free?

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

### Is Rotaro free?

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

### Do Daimond AI or Rotaro have ads?

Rotaro shows ads; Daimond AI does not.

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

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