# Rosemary Rockets vs QuadC

The clearest difference is update cadence: Rosemary Rockets at every 2 months against QuadC's every 4 months. Rosemary Rockets also leads on iOS requirement (15.1 vs 17.0). 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.

Rosemary Rockets ships an update every 2 months, QuadC every 4 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | Rosemary Rockets | QuadC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 45 MB | 9 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Surrey School District](https://appshunter.io/developer/634542422) | [TutorOcean Inc.](https://appshunter.io/developer/1480876531) |

## What reviewers say

### Rosemary Rockets

[App page](https://appshunter.io/ios/app/rosemary-rockets/id1569877667)

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

**In-app purchases:** none


### QuadC

[App page](https://appshunter.io/ios/app/quadc/id6466211790)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rosemary Rockets free?

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

### Is QuadC free?

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

### Do Rosemary Rockets or QuadC have ads?

Neither Rosemary Rockets nor QuadC shows ads.

### Which is updated more often, Rosemary Rockets or QuadC?

Rosemary Rockets ships an update every 2 months, and QuadC every 4 months. Most recently, Rosemary Rockets was updated on October 25, 2026 and QuadC on October 25, 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.*