# Willysm（ウィリズム） vs 肌診断・顔年齢診断

The clearest difference is in-app purchases: Willysm（ウィリズム） at none against 肌診断・顔年齢診断's 1. Willysm（ウィリズム） also leads on ads (none vs shown) and update cadence (every 2 months vs every 3 months). On price there is nothing between them.

Both are free to download. 肌診断・顔年齢診断 sells 1 in-app purchase, starting at $1.99 per month. Willysm（ウィリズム） asks for nothing beyond the download.

Willysm（ウィリズム） ships an update every 2 months, 肌診断・顔年齢診断 every 3 months. The most recent releases landed on October 29, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Willysm（ウィリズム） | 肌診断・顔年齢診断 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 13 MB | 13 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [サイオステクノロジー株式会社](https://appshunter.io/developer/1465052137) | [Appricot Co.,Ltd.](https://appshunter.io/developer/1716553156) |

## What reviewers say

### Willysm（ウィリズム）

[App page](https://appshunter.io/ios/app/willysm/id1259705187)

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

**In-app purchases:** none


### 肌診断・顔年齢診断

[App page](https://appshunter.io/ios/app/id6759210616)

Analyze your skin's condition with a single photo. Get scores for six key aspects like hydration, oil balance, and elasticity. Track your progress daily and receive personalized advice for better skincare.

**Highlights:** AI-powered photo skin analysis, Six key skin condition scores, Radar chart visualization, Daily skin calendar tracking, Personalized skincare advice, Ad-free premium option

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 美肌+プラン | $1.99 | per month |


## Frequently asked questions

### Is Willysm（ウィリズム） free?

Willysm（ウィリズム） is free to download, with no in-app purchases.

### Is 肌診断・顔年齢診断 free?

肌診断・顔年齢診断 is free to download, with in-app purchases available.

### Do Willysm（ウィリズム） or 肌診断・顔年齢診断 have ads?

肌診断・顔年齢診断 shows ads; Willysm（ウィリズム） does not.

### Which is updated more often, Willysm（ウィリズム） or 肌診断・顔年齢診断?

Willysm（ウィリズム） ships an update every 2 months, and 肌診断・顔年齢診断 every 3 months. Most recently, Willysm（ウィリズム） was updated on October 29, 2026 and 肌診断・顔年齢診断 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.*