# TRee plus vs EL Controller

TRee plus and EL Controller 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 15, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | TRee plus | EL Controller |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 47 MB | 3 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KOIZUMI Lighting Technology Corp.](https://appshunter.io/developer/437797680) | [Hiroshi Sugimura](https://appshunter.io/developer/1296697111) |

## 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


### EL Controller

[App page](https://appshunter.io/ios/app/el-controller/id6657960074)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is TRee plus free?

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

### Is EL Controller free?

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

### Do TRee plus or EL Controller have ads?

Neither TRee plus nor EL Controller shows ads.

### Which is updated more often, TRee plus or EL Controller?

TRee plus ships an update every 2 months, and EL Controller every 2 months. Most recently, TRee plus was updated on October 15, 2026 and EL Controller on October 6, 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.*