# Numbero vs Otankimill

The clearest difference is device support: Otankimill at 3 against Numbero's 1. Otankimill also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Numbero ships an update every 9 days, Otankimill every 6 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Numbero | Otankimill |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 6 days** |
| Size | 56 MB | 203 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Sia Numbero App](https://appshunter.io/developer/1611171624) | [Otanku Dzirnavnieks SIA](https://appshunter.io/developer/6809434682) |

## What reviewers say

### Numbero

[App page](https://appshunter.io/ios/app/numbero/id1611171622)

**Features:** Vision Pro support

**In-app purchases:** none


### Otankimill

[App page](https://appshunter.io/ios/app/otankimill/id6775440978)

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

**In-app purchases:** none


## Frequently asked questions

### Is Numbero free?

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

### Is Otankimill free?

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

### Do Numbero or Otankimill have ads?

Neither Numbero nor Otankimill shows ads.

### Which is updated more often, Numbero or Otankimill?

Numbero ships an update every 9 days, and Otankimill every 6 days. Most recently, Numbero was updated on October 24, 2026 and Otankimill 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.*