# Rose lapi vs WAVE　公式アプリ

Rose lapi and WAVE　公式アプリ 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.

Rose lapi ships an update every 37 months, WAVE　公式アプリ every 39 months. The most recent releases landed on September 10, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Rose lapi | WAVE　公式アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 37 months** | Every 39 months |
| Size | 47 MB | 15 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [HANA MURAMOTO](https://appshunter.io/developer/1567542758) | [WAVE K.K. (Kagawa)](https://appshunter.io/developer/1685594152) |

## What reviewers say

### Rose lapi

[App page](https://appshunter.io/ios/app/rose-lapi/id1567542756)

**In-app purchases:** none


### WAVE　公式アプリ

[App page](https://appshunter.io/ios/app/wave/id6448688236)

**In-app purchases:** none


## Frequently asked questions

### Is Rose lapi free?

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

### Is WAVE　公式アプリ free?

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

### Do Rose lapi or WAVE　公式アプリ have ads?

Neither Rose lapi nor WAVE　公式アプリ shows ads.

### Which is updated more often, Rose lapi or WAVE　公式アプリ?

Rose lapi ships an update every 37 months, and WAVE　公式アプリ every 39 months. Most recently, Rose lapi was updated on September 10, 2026 and WAVE　公式アプリ on September 15, 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.*