# ネイル＆ケア　AO vs Nailsalon Contrail

ネイル＆ケア　AO 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 November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ネイル＆ケア　AO | Nailsalon Contrail |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | Every 38 months |
| Size | 35 MB | 41 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AYA TAKEMURA](https://appshunter.io/developer/1535886768) | [MEGUMI UNO](https://appshunter.io/developer/1551778815) |

## What reviewers say

### ネイル＆ケア　AO

[App page](https://appshunter.io/ios/app/ao/id1535886766)

**In-app purchases:** none


### Nailsalon Contrail

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

**In-app purchases:** none


## Frequently asked questions

### Is ネイル＆ケア　AO free?

ネイル＆ケア　AO 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 ネイル＆ケア　AO or Nailsalon Contrail have ads?

Neither ネイル＆ケア　AO nor Nailsalon Contrail shows ads.

### Which is updated more often, ネイル＆ケア　AO or Nailsalon Contrail?

ネイル＆ケア　AO ships an update every 38 months, and Nailsalon Contrail every 38 months. Most recently, ネイル＆ケア　AO was updated on November 3, 2026 and Nailsalon Contrail on October 25, 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.*