# AVATARIUM（アバタリウム） vs じぶん診断

The clearest difference is in-app purchases: AVATARIUM（アバタリウム） at none against じぶん診断's 1. AVATARIUM（アバタリウム） also leads on ads (none vs shown) and iOS requirement (11.0 vs 13.0). On price, update cadence and device support there is nothing between them.

Both are free to download. じぶん診断 sells 1 one-off in-app purchase. AVATARIUM（アバタリウム） asks for nothing beyond the download.

AVATARIUM（アバタリウム） ships an update every 10 days, じぶん診断 weekly. The most recent releases landed on October 12, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | AVATARIUM（アバタリウム） | じぶん診断 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 days | **Weekly** |
| Size | 229 MB | 42 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PocketRD Inc.](https://appshunter.io/developer/1553869278) | [kazuki korenori](https://appshunter.io/developer/1884835388) |

## What reviewers say

### AVATARIUM（アバタリウム）

[App page](https://appshunter.io/ios/app/avatarium/id1553869276)

**In-app purchases:** none


### じぶん診断

[App page](https://appshunter.io/ios/app/id6760533178)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム解除 | $2.99 | one-time |


## Frequently asked questions

### Is AVATARIUM（アバタリウム） free?

AVATARIUM（アバタリウム） is free to download, with no in-app purchases.

### Is じぶん診断 free?

じぶん診断 is free to download, with in-app purchases available.

### Do AVATARIUM（アバタリウム） or じぶん診断 have ads?

じぶん診断 shows ads; AVATARIUM（アバタリウム） does not.

### Which is updated more often, AVATARIUM（アバタリウム） or じぶん診断?

AVATARIUM（アバタリウム） ships an update every 10 days, and じぶん診断 weekly. Most recently, AVATARIUM（アバタリウム） was updated on October 12, 2026 and じぶん診断 on October 31, 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.*