# Etrange vs Nailsalon Contrail

Etrange 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 11, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Etrange | Nailsalon Contrail |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | Every 38 months |
| Size | 38 MB | 41 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [YUSUKE OZAWA](https://appshunter.io/developer/1411986589) | [MEGUMI UNO](https://appshunter.io/developer/1551778815) |

## What reviewers say

### Etrange

[App page](https://appshunter.io/ios/app/etrange/id1411986590)

**In-app purchases:** none


### Nailsalon Contrail

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

**In-app purchases:** none


## Frequently asked questions

### Is Etrange free?

Etrange 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 Etrange or Nailsalon Contrail have ads?

Neither Etrange nor Nailsalon Contrail shows ads.

### Which is updated more often, Etrange or Nailsalon Contrail?

Etrange ships an update every 38 months, and Nailsalon Contrail every 38 months. Most recently, Etrange was updated on November 11, 2026 and Nailsalon Contrail on November 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.*