# ARIGATŌ by IKO vs omii

The clearest difference is iOS requirement: omii at 13.0 against ARIGATŌ by IKO's 15.1. 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | ARIGATŌ by IKO | omii |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 53 MB | 72 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [third generation GmbH](https://appshunter.io/developer/1714827413) | [APRO Kassensysteme GmbH](https://appshunter.io/developer/1477866976) |

## What reviewers say

### ARIGATŌ by IKO

[App page](https://appshunter.io/ios/app/arigato-by-iko/id6471113243)

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

**In-app purchases:** none


### omii

[App page](https://appshunter.io/ios/app/omii/id6475893213)

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

**In-app purchases:** none


## Frequently asked questions

### Is ARIGATŌ by IKO free?

ARIGATŌ by IKO is free to download, with no in-app purchases.

### Is omii free?

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

### Do ARIGATŌ by IKO or omii have ads?

Neither ARIGATŌ by IKO nor omii shows ads.

### Which is updated more often, ARIGATŌ by IKO or omii?

ARIGATŌ by IKO ships an update every 2 months, and omii every 2 months. Most recently, ARIGATŌ by IKO was updated on November 3, 2026 and omii on November 4, 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.*