# ACE（エース） vs UU公式アプリ

The clearest difference is update cadence: UU公式アプリ at every 16 months against ACE（エース）'s every 35 months. ACE（エース）'s advantage is iOS requirement (13.0 vs 15.6). 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.

ACE（エース） ships an update every 35 months, UU公式アプリ every 16 months. The most recent releases landed on September 10, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | ACE（エース） | UU公式アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 35 months | **Every 16 months** |
| Size | 3 MB | 77 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Naoya Takahashi](https://appshunter.io/developer/1301211980) | [kyoji kozasa](https://appshunter.io/developer/1538089907) |

## What reviewers say

### ACE（エース）

[App page](https://appshunter.io/ios/app/ace/id1485687248)

**Features:** macOS Compatibility

**In-app purchases:** none


### UU公式アプリ

[App page](https://appshunter.io/ios/app/uu/id1538089905)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is ACE（エース） free?

ACE（エース） is free to download, with no in-app purchases.

### Is UU公式アプリ free?

UU公式アプリ is free to download, with no in-app purchases.

### Do ACE（エース） or UU公式アプリ have ads?

Neither ACE（エース） nor UU公式アプリ shows ads.

### Which is updated more often, ACE（エース） or UU公式アプリ?

ACE（エース） ships an update every 35 months, and UU公式アプリ every 16 months. Most recently, ACE（エース） was updated on September 10, 2026 and UU公式アプリ on September 21, 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.*