# l’oreille 【公式アプリ】 vs Nailsalon Contrail

l’oreille 【公式アプリ】 and Nailsalon Contrail 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.

Both ship on a similar rhythm, roughly every 38 months. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | l’oreille 【公式アプリ】 | Nailsalon Contrail |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | Every 38 months |
| Size | 46 MB | 41 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MAKI KAWAKAMI](https://appshunter.io/developer/1547355362) | [MEGUMI UNO](https://appshunter.io/developer/1551778815) |

## What reviewers say

### l’oreille 【公式アプリ】

[App page](https://appshunter.io/ios/app/loreille/id1547355360)

**In-app purchases:** none


### Nailsalon Contrail

[App page](https://appshunter.io/ios/app/nailsalon-contrail/id1551778813)

**In-app purchases:** none


## Frequently asked questions

### Is l’oreille 【公式アプリ】 free?

l’oreille 【公式アプリ】 is free to download, with no in-app purchases.

### Is Nailsalon Contrail free?

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

### Do l’oreille 【公式アプリ】 or Nailsalon Contrail have ads?

Neither l’oreille 【公式アプリ】 nor Nailsalon Contrail shows ads.

### Which is updated more often, l’oreille 【公式アプリ】 or Nailsalon Contrail?

l’oreille 【公式アプリ】 ships an update every 38 months, and Nailsalon Contrail every 38 months. Most recently, l’oreille 【公式アプリ】 was updated on October 10, 2026 and Nailsalon Contrail on October 7, 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.*