# Rectangles & Primes vs FlowGit

The clearest difference is ads: Rectangles & Primes at none against FlowGit's shown. Rectangles & Primes also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.6). FlowGit's advantage is update cadence (daily vs every 3 weeks). On price and in-app purchases there is nothing between them.

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

Rectangles & Primes ships an update every 3 weeks, FlowGit daily. Both last shipped on October 25, 2026.

## The numbers

| Metric | Rectangles & Primes | FlowGit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Daily** |
| Size | 10 MB | 7 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Johannes Charra](https://appshunter.io/developer/1557733427) | [BYNET](https://appshunter.io/developer/1811735131) |

## What reviewers say

### Rectangles & Primes

[App page](https://appshunter.io/ios/app/rectangles-and-primes/id1572074176)

**Features:** macOS Compatibility

**In-app purchases:** none


### FlowGit

[App page](https://appshunter.io/ios/app/flowgit-learn-git-flow/id6764803713)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rectangles & Primes free?

Rectangles & Primes is free to download, with no in-app purchases.

### Is FlowGit free?

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

### Do Rectangles & Primes or FlowGit have ads?

FlowGit shows ads; Rectangles & Primes does not.

### Which is updated more often, Rectangles & Primes or FlowGit?

Rectangles & Primes ships an update every 3 weeks, and FlowGit daily. Most recently, Rectangles & Primes was updated on October 25, 2026 and FlowGit 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.*