# MONITORING & TIMER RELAY vs Content Relay

The clearest difference is iOS requirement: MONITORING & TIMER RELAY at 12.0 against Content Relay's 15.1. 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 | MONITORING & TIMER RELAY | Content Relay |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Size | 195 MB | 20 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Phoenix Contact GmbH & Co. KG](https://appshunter.io/developer/426916392) | [Zedbrains Technologies Limited](https://appshunter.io/developer/1452121452) |

## What reviewers say

### MONITORING & TIMER RELAY

[App page](https://appshunter.io/ios/app/monitoring-and-timer-relay/id1505993143)

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

**In-app purchases:** none


### Content Relay

[App page](https://appshunter.io/ios/app/content-relay/id6759326504)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MONITORING & TIMER RELAY free?

MONITORING & TIMER RELAY is free to download, with no in-app purchases.

### Is Content Relay free?

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

### Do MONITORING & TIMER RELAY or Content Relay have ads?

Neither MONITORING & TIMER RELAY nor Content 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.*