# CHARM 公式アプリ vs TRee plus

The clearest difference is update cadence: TRee plus at every 2 months against CHARM 公式アプリ's every 40 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.

CHARM 公式アプリ ships an update every 40 months, TRee plus every 2 months. The most recent releases landed on October 2, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | CHARM 公式アプリ | TRee plus |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 40 months | **Every 2 months** |
| Size | 21 MB | 47 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AYAKA UDAGAWA](https://appshunter.io/developer/1447332691) | [KOIZUMI Lighting Technology Corp.](https://appshunter.io/developer/437797680) |

## What reviewers say

### CHARM 公式アプリ

[App page](https://appshunter.io/ios/app/charm/id1447332692)

**In-app purchases:** none


### TRee plus

[App page](https://appshunter.io/ios/app/tree-plus-light-control/id1643665017)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CHARM 公式アプリ free?

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

### Is TRee plus free?

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

### Do CHARM 公式アプリ or TRee plus have ads?

Neither CHARM 公式アプリ nor TRee plus shows ads.

### Which is updated more often, CHARM 公式アプリ or TRee plus?

CHARM 公式アプリ ships an update every 40 months, and TRee plus every 2 months. Most recently, CHARM 公式アプリ was updated on October 2, 2026 and TRee plus on September 10, 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.*