# Proto Studio vs Obsbot Start

The clearest difference is rating: Proto Studio at 4.7 against Obsbot Start's 2.4. Obsbot Start's advantage is iOS requirement (11.0 vs 17.5). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Proto Studio holds the better App Store score, 4.7 against 2.4. Both are backed by a comparable volume of ratings — 13 and 22 respectively.

Proto Studio ships an update every 6 weeks, Obsbot Start monthly. The most recent releases landed on September 29, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Proto Studio | Obsbot Start |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (13 ratings)](https://appshunter.io/ios/app/proto-studio/id1596693532/reviews)** | [2.4 (22 ratings)](https://appshunter.io/ios/app/obsbot-start/id6449997281/reviews) |
| Number of ratings | 13 | **22** |
| Positive reviews | — | 19.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | Free | Free |
| Size | 135 MB | 134 MB |
| Requires iOS | 17.5 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Proto, Inc. (Mobile)](https://appshunter.io/developer/1596693534) | [Remo Tech Co.,Ltd](https://appshunter.io/developer/1429660022) |

## What reviewers say

### Proto Studio

[App page](https://appshunter.io/ios/app/proto-studio/id1596693532)

Stream yourself in high-quality 4K or HD to multiple devices simultaneously. Experience near real-time volumetric interaction with your audience.

**Highlights:** Stream to multiple Proto devices, 4K or HD quality, Near real-time interaction, Volumetric capture

**Features:** macOS Compatibility

**In-app purchases:** none


### Obsbot Start

[App page](https://appshunter.io/ios/app/obsbot-start/id6449997281)

This app enhances your OBSBOT camera experience with AI control and one-click streaming to popular platforms. Easily switch between landscape and portrait modes, and customize image parameters on the fly to elevate your video content.

**Highlights:** AI feature control, One-click social platform streaming, Landscape/portrait mode switching, Customizable image parameters, Easy-to-use interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Proto Studio free?

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

### Is Obsbot Start free?

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

### Which has better reviews, Proto Studio or Obsbot Start?

Proto Studio is rated higher. Proto Studio averages 4.7 out of 5 from 13 ratings, while Obsbot Start averages 2.4 from 22 ratings.

### Do Proto Studio or Obsbot Start have ads?

Neither Proto Studio nor Obsbot Start shows ads.

### Which is updated more often, Proto Studio or Obsbot Start?

Proto Studio ships an update every 6 weeks, and Obsbot Start monthly. Most recently, Proto Studio was updated on September 29, 2026 and Obsbot Start on October 7, 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.*