# 樹 公式アプリ vs NERIMARU

樹 公式アプリ and NERIMARU 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.

樹 公式アプリ ships an update every 38 months, NERIMARU every 42 months. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 樹 公式アプリ | NERIMARU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 38 months** | Every 42 months |
| Size | 52 MB | 34 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [ITSUKI, K.K. (UKI)](https://appshunter.io/developer/1549493408) | [MOTOYASU MIYAMOTO](https://appshunter.io/developer/1571903915) |

## What reviewers say

### 樹 公式アプリ

[App page](https://appshunter.io/ios/app/id1549493406)

**In-app purchases:** none


### NERIMARU

[App page](https://appshunter.io/ios/app/nerimaru/id1571903913)

**In-app purchases:** none


## Frequently asked questions

### Is 樹 公式アプリ free?

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

### Is NERIMARU free?

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

### Do 樹 公式アプリ or NERIMARU have ads?

Neither 樹 公式アプリ nor NERIMARU shows ads.

### Which is updated more often, 樹 公式アプリ or NERIMARU?

樹 公式アプリ ships an update every 38 months, and NERIMARU every 42 months. Most recently, 樹 公式アプリ was updated on October 7, 2026 and NERIMARU on October 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.*