# Streamster vs Castream

The clearest difference is rating: Castream at 5.0 against Streamster's 4.2. Castream also leads on update cadence (every 4 days vs every 4 months) and review sentiment (100% vs 75%). Streamster's advantage is in-app purchases (none vs 4) and ratings volume (12 vs 1). On price, ads and device support there is nothing between them.

Both are free to download. Castream sells 4 in-app purchases, starting at $12.99 per month. Streamster asks for nothing beyond the download.

Castream holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: Streamster has 12 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 75% of Streamster's written reviews are positive against 100% of Castream's.

Streamster ships an update every 4 months, Castream every 4 days. Both last shipped on October 14, 2026.

## The numbers

| Metric | Streamster | Castream |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (12 ratings)](https://appshunter.io/ios/app/streamster/id1578293910/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/castream/id6747093725/reviews)** |
| Number of ratings | **12** | 1 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 35 MB | 101 MB |
| Requires iOS | **13.4** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Streamster OU](https://appshunter.io/developer/1578293912) | [Pik Technologies LLC](https://appshunter.io/developer/1819820759) |

## What reviewers say

### Streamster

[App page](https://appshunter.io/ios/app/streamster/id1578293910)

This app provides a comprehensive solution for live streamers to multistream from their mobile devices. It supports both portrait and landscape modes, integrates YouTube comments for audience engagement, and allows remote control of computer-based streams.

**Highlights:** Multistream to multiple platforms, Portrait and landscape mode support, Integrated YouTube comments, Remote control for computer streaming, Mobile live streaming solution

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Streamster free?

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

### Is Castream free?

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

### Which has better reviews, Streamster or Castream?

Castream is rated higher. Streamster averages 4.2 out of 5 from 12 ratings, while Castream averages 5.0 from 1 ratings.

### Do Streamster or Castream have ads?

Neither Streamster nor Castream shows ads.

### Which is updated more often, Streamster or Castream?

Streamster ships an update every 4 months, and Castream every 4 days. Most recently, Streamster was updated on October 14, 2026 and Castream on October 14, 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.*