# GORILLA　公式アプリ vs Relaxation mummy　公式アプリ

GORILLA　公式アプリ and Relaxation mummy　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.

GORILLA　公式アプリ ships an update every 38 months, Relaxation mummy　公式アプリ every 39 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | GORILLA　公式アプリ | Relaxation mummy　公式アプリ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 38 months** | Every 39 months |
| Size | 44 MB | 22 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yoshiki Seike](https://appshunter.io/developer/1599012615) | [MAYUMI UWAFUNE](https://appshunter.io/developer/1627465248) |

## What reviewers say

### GORILLA　公式アプリ

[App page](https://appshunter.io/ios/app/gorilla/id1599012613)

**In-app purchases:** none


### Relaxation mummy　公式アプリ

[App page](https://appshunter.io/ios/app/relaxation-mummy/id1627465246)

**In-app purchases:** none


## Frequently asked questions

### Is GORILLA　公式アプリ free?

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

### Is Relaxation mummy　公式アプリ free?

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

### Do GORILLA　公式アプリ or Relaxation mummy　公式アプリ have ads?

Neither GORILLA　公式アプリ nor Relaxation mummy　公式アプリ shows ads.

### Which is updated more often, GORILLA　公式アプリ or Relaxation mummy　公式アプリ?

GORILLA　公式アプリ ships an update every 38 months, and Relaxation mummy　公式アプリ every 39 months. Most recently, GORILLA　公式アプリ was updated on October 25, 2026 and Relaxation mummy　公式アプリ on October 27, 2026.

---

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