# Hamster AI vs かおしんだん ~何歳に見える？~

The clearest difference is in-app purchases: かおしんだん ~何歳に見える？~ at none against Hamster AI's 2. かおしんだん ~何歳に見える？~ also leads on review sentiment (50% vs 37%). Hamster AI's advantage is update cadence (weekly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Hamster AI sells 2 in-app purchases, starting at $6.99 per month. かおしんだん ~何歳に見える？~ asks for nothing beyond the download.

Hamster AI ships an update weekly, かおしんだん ~何歳に見える？~ every 3 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Hamster AI | かおしんだん ~何歳に見える？~ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/id6469461073/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 36.8% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 months |
| Monetization | Freemium | **Free** |
| Size | 31 MB | 22 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Tsuyoshi Yonemoto](https://appshunter.io/developer/348609273) | [Takumi Yoshikoshi](https://appshunter.io/developer/1655689141) |

## What reviewers say

### Hamster AI

[App page](https://appshunter.io/ios/app/hamster-ai/id6448679393)

Transform your photos into unique art pieces with over 20 diverse styles, from anime to oil painting. Easily select a photo, choose a style, and generate professional-quality artwork in just two steps. Perfect for social media sharing and creating custom profile pictures.

**Highlights:** Photo to art transformation, 20+ diverse art styles, Simple 2-step process, Save and share to social media, Profile picture and icon creation, Restore old photos

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム | $6.99 | per month |
| プレミアム | $69.99 | per year |


### かおしんだん ~何歳に見える？~

[App page](https://appshunter.io/ios/app/id6469461073)

This app uses advanced technology to predict a person's age from a photo in seconds. It offers high accuracy, prioritizes user privacy by not storing images, and allows easy sharing of results for fun communication.

**Highlights:** Age prediction from photos, High accuracy with machine learning, Privacy-focused image handling, Easy result sharing, Quick analysis in seconds

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

**In-app purchases:** none


## Frequently asked questions

### Is Hamster AI free?

Hamster AI is free to download, with in-app purchases available.

### Is かおしんだん ~何歳に見える？~ free?

かおしんだん ~何歳に見える？~ is free to download, with no in-app purchases.

### Do Hamster AI or かおしんだん ~何歳に見える？~ have ads?

Neither Hamster AI nor かおしんだん ~何歳に見える？~ shows ads.

### Which is updated more often, Hamster AI or かおしんだん ~何歳に見える？~?

Hamster AI ships an update weekly, and かおしんだん ~何歳に見える？~ every 3 months. Most recently, Hamster AI was updated on November 3, 2026 and かおしんだん ~何歳に見える？~ on November 5, 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.*