# ARSound3D vs チンチロ！

The clearest difference is in-app purchases: チンチロ！ at none against ARSound3D's 1. チンチロ！ also leads on update cadence (every 10 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ARSound3D sells 1 one-off in-app purchase. チンチロ！ asks for nothing beyond the download.

ARSound3D ships an update every 3 weeks, チンチロ！ every 10 days. The most recent releases landed on September 17, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | ARSound3D | チンチロ！ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Size | 19 MB | 14 MB |
| Requires iOS | 18.2 | **17.0** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kengo Matsumoto](https://appshunter.io/developer/1801204820) | [IBUKI YOSHIDA](https://appshunter.io/developer/1856209051) |

## What reviewers say

### ARSound3D

[App page](https://appshunter.io/ios/app/arsound3d/id6743083155)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $3.99 | one-time |


### チンチロ！

[App page](https://appshunter.io/ios/app/3d/id6788230621)

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

**In-app purchases:** none


## Frequently asked questions

### Is ARSound3D free?

ARSound3D is free to download, with in-app purchases available.

### Is チンチロ！ free?

チンチロ！ is free to download, with no in-app purchases.

### Do ARSound3D or チンチロ！ have ads?

Both ARSound3D and チンチロ！ show ads.

### Which is updated more often, ARSound3D or チンチロ！?

ARSound3D ships an update every 3 weeks, and チンチロ！ every 10 days. Most recently, ARSound3D was updated on September 17, 2026 and チンチロ！ on September 13, 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.*