# Remote Relay Switch vs TRMS

The clearest difference is iOS requirement: Remote Relay Switch at 9.0 against TRMS's 12.0. 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.

## The numbers

| Metric | Remote Relay Switch | TRMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 3 MB | 63 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [朝山 马](https://appshunter.io/developer/596304901) | [上海嘀友网络科技有限公司](https://appshunter.io/developer/1087699404) |

## What reviewers say

### Remote Relay Switch

[App page](https://appshunter.io/ios/app/remote-relay-switch/id1215523010)

**Features:** macOS Compatibility

**In-app purchases:** none


### TRMS

[App page](https://appshunter.io/ios/app/trms/id6446394584)

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

**In-app purchases:** none


## Frequently asked questions

### Is Remote Relay Switch free?

Remote Relay Switch is free to download, with no in-app purchases.

### Is TRMS free?

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

### Do Remote Relay Switch or TRMS have ads?

Neither Remote Relay Switch nor TRMS shows ads.

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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.*