# Cu vs 整体院RORO

Cu and 整体院RORO 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.

Cu ships an update every 38 months, 整体院RORO every 43 months. The most recent releases landed on September 16, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Cu | 整体院RORO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 38 months** | Every 43 months |
| Size | 38 MB | 15 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HIROKO ARAKAWA](https://appshunter.io/developer/1611723629) | [SEITAIIN RORO](https://appshunter.io/developer/1621436897) |

## What reviewers say

### Cu

[App page](https://appshunter.io/ios/app/cu-too/id1611723627)

**In-app purchases:** none


### 整体院RORO

[App page](https://appshunter.io/ios/app/roro/id1621436895)

**In-app purchases:** none


## Frequently asked questions

### Is Cu free?

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

### Is 整体院RORO free?

整体院RORO is free to download, with no in-app purchases.

### Do Cu or 整体院RORO have ads?

Neither Cu nor 整体院RORO shows ads.

### Which is updated more often, Cu or 整体院RORO?

Cu ships an update every 38 months, and 整体院RORO every 43 months. Most recently, Cu was updated on September 16, 2026 and 整体院RORO on September 20, 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.*