# nail salon S　公式アプリ vs ir

The clearest difference is device support: nail salon S　公式アプリ at 2 against ir's —. On price, update cadence, in-app purchases and iOS requirement 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 38 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | nail salon S　公式アプリ | ir |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 38 months | Every 38 months |
| Size | 22 MB | 14 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [MIKAKO SHIMOKAWA](https://appshunter.io/developer/1665014169) | [NAOMI KAMA](https://appshunter.io/developer/1689516341) |

## What reviewers say

### nail salon S　公式アプリ

[App page](https://appshunter.io/ios/app/nail-salon-s/id1665014167)

**In-app purchases:** none


### ir

[App page](https://appshunter.io/ios/app/ir/id6449511252)

**In-app purchases:** none


## Frequently asked questions

### Is nail salon S　公式アプリ free?

nail salon S　公式アプリ is free to download, with no in-app purchases.

### Is ir free?

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

### Which is updated more often, nail salon S　公式アプリ or ir?

nail salon S　公式アプリ ships an update every 38 months, and ir every 38 months. Most recently, nail salon S　公式アプリ was updated on October 30, 2026 and ir on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*