# AVATARIUM（アバタリウム） vs ACUAH Classic

The clearest difference is update cadence: AVATARIUM（アバタリウム） at every 10 days against ACUAH Classic's every 6 weeks. AVATARIUM（アバタリウム） also leads on iOS requirement (11.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

AVATARIUM（アバタリウム） ships an update every 10 days, ACUAH Classic every 6 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | AVATARIUM（アバタリウム） | ACUAH Classic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 6 weeks |
| Size | 229 MB | 360 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PocketRD Inc.](https://appshunter.io/developer/1553869278) | [CsUnite Corporation](https://appshunter.io/developer/1729850367) |

## What reviewers say

### AVATARIUM（アバタリウム）

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

**In-app purchases:** none


### ACUAH Classic

[App page](https://appshunter.io/ios/app/acuah-classic/id6477607472)

**Features:** macOS Compatibility

**In-app purchases:** none


## 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 ACUAH Classic free?

ACUAH Classic is free to download, with no in-app purchases.

### Do AVATARIUM（アバタリウム） or ACUAH Classic have ads?

Neither AVATARIUM（アバタリウム） nor ACUAH Classic shows ads.

### Which is updated more often, AVATARIUM（アバタリウム） or ACUAH Classic?

AVATARIUM（アバタリウム） ships an update every 10 days, and ACUAH Classic every 6 weeks. Most recently, AVATARIUM（アバタリウム） was updated on November 3, 2026 and ACUAH Classic on November 4, 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.*