# TRee plus vs passiv Fan（パッシブファン）

The clearest difference is device support: TRee plus at 2 against passiv Fan（パッシブファン）'s —. TRee plus also leads on iOS requirement (15.1 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | TRee plus | passiv Fan（パッシブファン） |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Size | 47 MB | 35 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [KOIZUMI Lighting Technology Corp.](https://appshunter.io/developer/437797680) | [OKUTA, K.K.](https://appshunter.io/developer/1655097925) |

## What reviewers say

### TRee plus

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

**Features:** Vision Pro support

**In-app purchases:** none


### passiv Fan（パッシブファン）

[App page](https://appshunter.io/ios/app/passiv-fan/id6444517184)

**In-app purchases:** none


## Frequently asked questions

### Is TRee plus free?

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

### Is passiv Fan（パッシブファン） free?

passiv Fan（パッシブファン） is free to download, with no in-app purchases.

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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.*