# 骨格診断 vs Luvie（ラビー）

The clearest difference is in-app purchases: 骨格診断 at none against Luvie（ラビー）'s 2. On price and iOS requirement there is nothing between them.

Both are free to download. Luvie（ラビー） sells 2 in-app purchases, starting at $5.99 per month. 骨格診断 asks for nothing beyond the download.

## The numbers

| Metric | 骨格診断 | Luvie（ラビー） |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Update frequency | Weekly | — |
| Size | 5 MB | 43 MB |
| Requires iOS | **17.4** | 18.6 |
| Devices | **iPhone** | — |
| Age rating | 4+ | 4+ |
| Developer | [Takumi Yoshikoshi](https://appshunter.io/developer/1655689141) | [Kota Doi](https://appshunter.io/developer/1845862432) |

## What reviewers say

### 骨格診断

[App page](https://appshunter.io/ios/app/id6503636675)

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

**In-app purchases:** none


### Luvie（ラビー）

[App page](https://appshunter.io/ios/app/luvie-ai/id6758265881)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Luvie Pro（月額） | $5.99 | per month |
| Luvie Pro（年額） | $59.99 | per year |


## Frequently asked questions

### Is 骨格診断 free?

骨格診断 is free to download, with no in-app purchases.

### Is Luvie（ラビー） free?

Luvie（ラビー） is free to download, with in-app purchases available.

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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.*