# Stream Studio vs OBS 4K

The clearest difference is update cadence: OBS 4K at monthly against Stream Studio's every 6 months. 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 OBS 4K sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

Stream Studio ships an update every 6 months, OBS 4K monthly. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Stream Studio | OBS 4K |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (23 ratings)](https://appshunter.io/ios/app/obs-4k/id6759115725/reviews)** |
| Number of ratings | — | **23** |
| Positive reviews | — | 28.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 40 MB | 4 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Ludovic Bouguerra](https://appshunter.io/developer/1501244900) | [Huseyin Bagana](https://appshunter.io/developer/1537624907) |

## 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 |


### OBS 4K

[App page](https://appshunter.io/ios/app/obs-4k/id6759115725)

Transform your iPhone into a professional 4K webcam for your Mac. Stream in high resolution with ultra-low latency and advanced controls. Ideal for video conferencing, live streaming, and content creation.

**Highlights:** 4K, 1080p, 720p streaming, Ultra-low latency, H.265 hardware encoding, Multiple lens support, Full zoom and exposure control, Custom stream profiles

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OBS 4K Pro Monthly | $5.99 | per month |
| OBS 4K Pro Yearly | $79.99 | per year |
| OBS 4K Pro Lifetime | $103.99 | one-time |


## Frequently asked questions

### Is Stream Studio free?

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

### Is OBS 4K free?

OBS 4K is free to download, with in-app purchases available.

### Do Stream Studio or OBS 4K have ads?

Neither Stream Studio nor OBS 4K shows ads.

### Which is updated more often, Stream Studio or OBS 4K?

Stream Studio ships an update every 6 months, and OBS 4K monthly. Most recently, Stream Studio was updated on October 12, 2026 and OBS 4K 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.*