# Key tail vs salon・Pearl（サロン・パール）　公式アプリ

Key tail and salon・Pearl（サロン・パール）　公式アプリ are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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.

Key tail ships an update every 38 months, salon・Pearl（サロン・パール）　公式アプリ every 21 months. The most recent releases landed on September 23, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Key tail | salon・Pearl（サロン・パール）　公式アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 21 months** |
| Size | 16 MB | 6 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KOJI HIDAKA](https://appshunter.io/developer/1460780996) | [Mayuko Takahashi](https://appshunter.io/developer/1562285445) |

## What reviewers say

### Key tail

[App page](https://appshunter.io/ios/app/key-tail/id1460780997)

**In-app purchases:** none


### salon・Pearl（サロン・パール）　公式アプリ

[App page](https://appshunter.io/ios/app/salonpearl/id1579432239)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Key tail free?

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

### Is salon・Pearl（サロン・パール）　公式アプリ free?

salon・Pearl（サロン・パール）　公式アプリ is free to download, with no in-app purchases.

### Do Key tail or salon・Pearl（サロン・パール）　公式アプリ have ads?

Neither Key tail nor salon・Pearl（サロン・パール）　公式アプリ shows ads.

### Which is updated more often, Key tail or salon・Pearl（サロン・パール）　公式アプリ?

Key tail ships an update every 38 months, and salon・Pearl（サロン・パール）　公式アプリ every 21 months. Most recently, Key tail was updated on September 23, 2026 and salon・Pearl（サロン・パール）　公式アプリ 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.*