# Irisの公式アプリ vs Chai Relax 公式アプリ

Irisの公式アプリ and Chai Relax 公式アプリ are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | Irisの公式アプリ | Chai Relax 公式アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 82 months | — |
| Size | 16 MB | 28 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YUJI ENDO](https://appshunter.io/developer/1448437813) | [MIREI TANAKA](https://appshunter.io/developer/1853480366) |

## What reviewers say

### Irisの公式アプリ

[App page](https://appshunter.io/ios/app/iris/id1448437814)

**Features:** macOS Compatibility

**In-app purchases:** none


### Chai Relax 公式アプリ

[App page](https://appshunter.io/ios/app/chai-relax/id6755372608)

**In-app purchases:** none


## Frequently asked questions

### Is Irisの公式アプリ free?

Irisの公式アプリ is free to download, with no in-app purchases.

### Is Chai Relax 公式アプリ free?

Chai Relax 公式アプリ is free to download, with no in-app purchases.

### Do Irisの公式アプリ or Chai Relax 公式アプリ have ads?

Neither Irisの公式アプリ nor Chai Relax 公式アプリ shows ads.

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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.*