# WAKU（ワク） vs ROSSO

WAKU（ワク） and ROSSO 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.

WAKU（ワク） ships an update every 28 months, ROSSO every 32 months. The most recent releases landed on October 5, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | WAKU（ワク） | ROSSO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 28 months** | Every 32 months |
| Size | 3 MB | 3 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Naoya Takahashi](https://appshunter.io/developer/1301211980) | [ROSSO, Inc. (Tokyo)](https://appshunter.io/developer/1667688068) |

## What reviewers say

### WAKU（ワク）

[App page](https://appshunter.io/ios/app/waku/id1553718756)

**In-app purchases:** none


### ROSSO

[App page](https://appshunter.io/ios/app/rosso/id1667688066)

**In-app purchases:** none


## Frequently asked questions

### Is WAKU（ワク） free?

WAKU（ワク） is free to download, with no in-app purchases.

### Is ROSSO free?

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

### Do WAKU（ワク） or ROSSO have ads?

Neither WAKU（ワク） nor ROSSO shows ads.

### Which is updated more often, WAKU（ワク） or ROSSO?

WAKU（ワク） ships an update every 28 months, and ROSSO every 32 months. Most recently, WAKU（ワク） was updated on October 5, 2026 and ROSSO on September 28, 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.*