# UTAORA vs なんの音？

The clearest difference is device support: UTAORA at 3 against なんの音？'s 1. UTAORA also leads on iOS requirement (16.4 vs 18.0). 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.

UTAORA ships an update every 5 days, なんの音？ every 3 days. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | UTAORA | なんの音？ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 3 days** |
| Size | 202 MB | 4 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [EDIFORCE Inc.](https://appshunter.io/developer/6775131391) | [Takashi Kishida](https://appshunter.io/developer/1874541509) |

## What reviewers say

### UTAORA

[App page](https://appshunter.io/ios/app/utaora/id6779211196)

**Features:** Apple Watch app

**In-app purchases:** none


### なんの音？

[App page](https://appshunter.io/ios/app/id6808942407)

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

**In-app purchases:** none


## Frequently asked questions

### Is UTAORA free?

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

### Is なんの音？ free?

なんの音？ is free to download, with no in-app purchases.

### Do UTAORA or なんの音？ have ads?

Neither UTAORA nor なんの音？ shows ads.

### Which is updated more often, UTAORA or なんの音？?

UTAORA ships an update every 5 days, and なんの音？ every 3 days. Most recently, UTAORA was updated on October 15, 2026 and なんの音？ on October 3, 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.*