# NATSUYA vs Musee

The clearest difference is update cadence: Musee at every 19 months against NATSUYA's every 51 months. 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.

NATSUYA ships an update every 51 months, Musee every 19 months. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | NATSUYA | Musee |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 51 months | **Every 19 months** |
| Size | 3 MB | 3 MB |
| Requires iOS | 8.0 | 8.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Naoya Takahashi](https://appshunter.io/developer/1301211980) | [shingo kamei](https://appshunter.io/developer/1256845824) |

## What reviewers say

### NATSUYA

[App page](https://appshunter.io/ios/app/natsuya/id1021879939)

**Features:** macOS Compatibility

**In-app purchases:** none


### Musee

[App page](https://appshunter.io/ios/app/musee/id1401171498)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NATSUYA free?

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

### Is Musee free?

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

### Do NATSUYA or Musee have ads?

Neither NATSUYA nor Musee shows ads.

### Which is updated more often, NATSUYA or Musee?

NATSUYA ships an update every 51 months, and Musee every 19 months. Most recently, NATSUYA was updated on October 11, 2026 and Musee on October 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*