# ROC Studio vs Start My Protocol

The clearest difference is update cadence: Start My Protocol at fortnightly against ROC Studio's every 5 months. ROC Studio's advantage is iOS requirement (14.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

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

ROC Studio ships an update every 5 months, Start My Protocol fortnightly. The most recent releases landed on October 25, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ROC Studio | Start My Protocol |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Size | 189 MB | 123 MB |
| Requires iOS | **14.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Roc Studio Collective LTD](https://appshunter.io/developer/1833886563) | [Protocol Fitness Technologies](https://appshunter.io/developer/1864372862) |

## What reviewers say

### ROC Studio

[App page](https://appshunter.io/ios/app/roc-studio/id6751190044)

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

**In-app purchases:** none


### Start My Protocol

[App page](https://appshunter.io/ios/app/start-my-protocol/id6757087711)

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

**In-app purchases:** none


## Frequently asked questions

### Is ROC Studio free?

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

### Is Start My Protocol free?

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

### Do ROC Studio or Start My Protocol have ads?

Neither ROC Studio nor Start My Protocol shows ads.

### Which is updated more often, ROC Studio or Start My Protocol?

ROC Studio ships an update every 5 months, and Start My Protocol fortnightly. Most recently, ROC Studio was updated on October 25, 2026 and Start My Protocol on October 16, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*