# RTMP Cast vs Relay

The clearest difference is ads: RTMP Cast at none against Relay's shown. Relay's advantage is iOS requirement (17.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. RTMP Cast sells 3 in-app purchases, starting at $9.99 per month and Relay sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | RTMP Cast | Relay |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Size | 6 MB | 52 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 12+ | 4+ |
| Developer | [STRICS IT GmbH](https://appshunter.io/developer/1498799328) | [North Studio](https://appshunter.io/developer/1896510509) |

## What reviewers say

### RTMP Cast

[App page](https://appshunter.io/ios/app/rtmp-cast-screen-live-stream/id6762127140)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RTMP Cast Monthly | $9.99 | per month |
| RTMP Cast Yearly | $59.99 | per year |
| RTMP Cast Lifetime | $79.99 | one-time |


### Relay

[App page](https://appshunter.io/ios/app/relay-sms-forwarding/id6767809269)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Relay Pro Weekly | $4.99 | per 7 days |
| Relay Pro Monthly | $9.99 | per month |
| Relay Pro Annual | $89.99 | per year |


## Frequently asked questions

### Is RTMP Cast free?

RTMP Cast is free to download, with in-app purchases available.

### Is Relay free?

Relay is free to download, with in-app purchases available.

### Do RTMP Cast or Relay have ads?

Relay shows ads; RTMP Cast does not.

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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.*