# 余命計算機 vs 髪型チェッカー

The clearest difference is in-app purchases: 余命計算機 at none against 髪型チェッカー's 1. 余命計算機 also leads on update cadence (every 3 days vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 髪型チェッカー sells 1 in-app purchase, starting at $2.99 per month. 余命計算機 asks for nothing beyond the download.

余命計算機 ships an update every 3 days, 髪型チェッカー fortnightly. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 余命計算機 | 髪型チェッカー |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Fortnightly |
| Size | 2 MB | 7 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Masayuki Yamaji](https://appshunter.io/developer/1270013649) | [yuuki kawabata](https://appshunter.io/developer/1865457350) |

## What reviewers say

### 余命計算機

[App page](https://appshunter.io/ios/app/id1270013650)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 髪型チェッカー

[App page](https://appshunter.io/ios/app/ai/id6783818588)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 髪型チェッカー Plus | $2.99 | per month |


## Frequently asked questions

### Is 余命計算機 free?

余命計算機 is free to download, with no in-app purchases.

### Is 髪型チェッカー free?

髪型チェッカー is free to download, with in-app purchases available.

### Do 余命計算機 or 髪型チェッカー have ads?

Neither 余命計算機 nor 髪型チェッカー shows ads.

### Which is updated more often, 余命計算機 or 髪型チェッカー?

余命計算機 ships an update every 3 days, and 髪型チェッカー fortnightly. Most recently, 余命計算機 was updated on October 16, 2026 and 髪型チェッカー on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*