# Forma vs Set Theory for Computing

The clearest difference is iOS requirement: Forma at 13.0 against Set Theory for Computing's 15.1. 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.

## The numbers

| Metric | Forma | Set Theory for Computing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/forma-learn-rust/id6755546704/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | Free | — |
| Size | 55 MB | 38 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oleksandr Chepkov](https://appshunter.io/developer/1854546476) | [AFTW LLC](https://appshunter.io/developer/1886356149) |

## What reviewers say

### Forma

[App page](https://appshunter.io/ios/app/forma-learn-rust/id6755546704)

Master modern Rust programming on your mobile device with interactive lessons and instant feedback quizzes. Practice coding directly within the app using a built-in Rust Playground. Track your learning progress and achievements as you delve into key Rust concepts.

**Highlights:** Curated Rust lessons, Instant-feedback quizzes, Built-in Rust Playground, Progress tracking (streak, XP, level), Guided learning path, Forge-inspired UI with animations, Dark theme for reading

**Features:** macOS Compatibility

**In-app purchases:** none


### Set Theory for Computing

[App page](https://appshunter.io/ios/app/set-theory-for-computing/id6773874925)

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

**In-app purchases:** none


## Frequently asked questions

### Is Forma free?

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

### Is Set Theory for Computing free?

Set Theory for Computing is free to download, with no in-app purchases.

### Do Forma or Set Theory for Computing have ads?

Neither Forma nor Set Theory for Computing shows ads.

---

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