# U vs 楽翔～RAKUTO～

U and 楽翔～RAKUTO～ are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

U ships an update every 39 months, 楽翔～RAKUTO～ every 38 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | U | 楽翔～RAKUTO～ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 38 months** |
| Size | 38 MB | 36 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [KAZUKI HORITA](https://appshunter.io/developer/1557219913) | [KATSUMI MUTO](https://appshunter.io/developer/1559504556) |

## What reviewers say

### U

[App page](https://appshunter.io/ios/app/u-topia/id1557219911)

**In-app purchases:** none


### 楽翔～RAKUTO～

[App page](https://appshunter.io/ios/app/rakuto/id1559504284)

**In-app purchases:** none


## Frequently asked questions

### Is U free?

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

### Is 楽翔～RAKUTO～ free?

楽翔～RAKUTO～ is free to download, with no in-app purchases.

### Do U or 楽翔～RAKUTO～ have ads?

Neither U nor 楽翔～RAKUTO～ shows ads.

### Which is updated more often, U or 楽翔～RAKUTO～?

U ships an update every 39 months, and 楽翔～RAKUTO～ every 38 months. Most recently, U was updated on November 7, 2026 and 楽翔～RAKUTO～ on November 3, 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.*