# mach11 vs Relay

The clearest difference is iOS requirement: mach11 at 15.1 against Relay's 26.0. 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 | mach11 | Relay |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Size | 42 MB | 63 MB |
| Requires iOS | **15.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [SPRINGTOWNAI LLC](https://appshunter.io/developer/1869644217) | [Companion, Inc.](https://appshunter.io/developer/1851775054) |

## What reviewers say

### mach11

[App page](https://appshunter.io/ios/app/mach11/id6758096661)

**Features:** macOS Compatibility

**In-app purchases:** none


### Relay

[App page](https://appshunter.io/ios/app/relay-agent-messenger/id6789704419)

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

**In-app purchases:** none


## Frequently asked questions

### Is mach11 free?

mach11 is free to download, with no in-app purchases.

### Is Relay free?

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

### Do mach11 or Relay have ads?

Neither mach11 nor Relay 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.*