# プライベートヘアーサロン SPOOL vs ONYX

プライベートヘアーサロン SPOOL and ONYX 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.

プライベートヘアーサロン SPOOL ships an update every 24 months, ONYX every 28 months. The most recent releases landed on September 29, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | プライベートヘアーサロン SPOOL | ONYX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 24 months** | Every 28 months |
| Size | 75 MB | 3 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takashi Makabe](https://appshunter.io/developer/1353324324) | [Naoya Takahashi](https://appshunter.io/developer/1301211980) |

## What reviewers say

### プライベートヘアーサロン SPOOL

[App page](https://appshunter.io/ios/app/spool/id1353324325)

**In-app purchases:** none


### ONYX

[App page](https://appshunter.io/ios/app/onyx/id1640467771)

**In-app purchases:** none


## Frequently asked questions

### Is プライベートヘアーサロン SPOOL free?

プライベートヘアーサロン SPOOL is free to download, with no in-app purchases.

### Is ONYX free?

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

### Do プライベートヘアーサロン SPOOL or ONYX have ads?

Neither プライベートヘアーサロン SPOOL nor ONYX shows ads.

### Which is updated more often, プライベートヘアーサロン SPOOL or ONYX?

プライベートヘアーサロン SPOOL ships an update every 24 months, and ONYX every 28 months. Most recently, プライベートヘアーサロン SPOOL was updated on September 29, 2026 and ONYX on October 9, 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.*