# Stream Studio vs Castream

The clearest difference is update cadence: Castream at every 3 days against Stream Studio's every 6 months. Castream also leads on iOS requirement (15.6 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Stream Studio sells 2 in-app purchases, starting at $9.99 per month and Castream sells 4 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

Stream Studio ships an update every 6 months, Castream every 3 days. The most recent releases landed on September 9, 2026 and August 29, 2026 respectively.

## The numbers

| Metric | Stream Studio | Castream |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/castream/id6747093725/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 40 MB | 92 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ludovic Bouguerra](https://appshunter.io/developer/1501244900) | [Pik Technologies LLC](https://appshunter.io/developer/1819820759) |

## What reviewers say

### Stream Studio

[App page](https://appshunter.io/ios/app/stream-studio-rtmp-streaming/id6736374657)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stream Studio Monthly | $9.99 | per month |
| Stream Studio Yearly | $39.99 | per year |


### Castream

[App page](https://appshunter.io/ios/app/castream/id6747093725)

This app transforms your phone into a professional live broadcasting studio. Stream to multiple platforms simultaneously with real-time overlays, AI-powered tools, and unified chat. It's designed for easy, high-quality multistreaming.

**Highlights:** Multistreaming to multiple platforms, Real-time overlays and Picture-in-Picture, Unified live chat with AI insights, Scheduled broadcasts and stream recording, AI title & description generator, Camera filters and voice effects

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Creator Plan Monthly | $12.99 | per month |
| Pro Plan Monthly | $19.99 | per month |
| Creator Plan Yearly | $129.99 | per year |
| Pro Plan Yearly | $199.99 | per year |


## Frequently asked questions

### Is Stream Studio free?

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

### Is Castream free?

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

### Do Stream Studio or Castream have ads?

Neither Stream Studio nor Castream shows ads.

### Which is updated more often, Stream Studio or Castream?

Stream Studio ships an update every 6 months, and Castream every 3 days. Most recently, Stream Studio was updated on September 9, 2026 and Castream on August 29, 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.*