# Arrektos vs Kado

The clearest difference is in-app purchases: Kado at none against Arrektos's 4. Kado also leads on ads (none vs shown). Arrektos's advantage is update cadence (every 11 days vs every 6 weeks) and iOS requirement (18.0 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Arrektos sells 4 in-app purchases, starting at $9.99 per month. Kado asks for nothing beyond the download.

Arrektos ships an update every 11 days, Kado every 6 weeks. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Arrektos | Kado |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 11 days** | Every 6 weeks |
| Size | 187 MB | 2 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ironforge Labs LLC](https://appshunter.io/developer/1838310719) | [Jan Lennartz](https://appshunter.io/developer/1773820780) |

## What reviewers say

### Arrektos

[App page](https://appshunter.io/ios/app/arrektos-discipline-os/id6752224616)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Forge Premium | $9.99 | per month |
| Forge Premium (Monthly) | $14.99 | per month |
| Forge Premium | $39.99 | per year |
| Forge Premium (Yearly) | $89.99 | per year |


### Kado

[App page](https://appshunter.io/ios/app/kado-simple-interval-timer/id6793582479)

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

**In-app purchases:** none


## Frequently asked questions

### Is Arrektos free?

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

### Is Kado free?

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

### Do Arrektos or Kado have ads?

Arrektos shows ads; Kado does not.

### Which is updated more often, Arrektos or Kado?

Arrektos ships an update every 11 days, and Kado every 6 weeks. Most recently, Arrektos was updated on October 30, 2026 and Kado on October 24, 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.*