# SofiaIQ vs Forma

The clearest difference is rating: Forma at 5.0 against SofiaIQ's 4.3. Forma also leads on in-app purchases (none vs 2) and ads (none vs shown). SofiaIQ's advantage is ratings volume (11 vs 1). On price and device support there is nothing between them.

Both are free to download. SofiaIQ sells 2 in-app purchases, starting at $3.99 per month. Forma asks for nothing beyond the download.

Forma holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: SofiaIQ has 11 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | SofiaIQ | Forma |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (11 ratings)](https://appshunter.io/ios/app/sofiaiq-master-code-with-rust/id6739019042/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/forma-learn-rust/id6755546704/reviews)** |
| Number of ratings | **11** | 1 |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | — |
| Monetization | Ad-supported | **Free** |
| Size | 50 MB | 55 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PrecIQ Inc.](https://appshunter.io/developer/1761428643) | [Oleksandr Chepkov](https://appshunter.io/developer/1854546476) |

## What reviewers say

### SofiaIQ

[App page](https://appshunter.io/ios/app/sofiaiq-master-code-with-rust/id6739019042)

Learn the Rust programming language through interactive quizzes and interview preparation. Master core concepts and build confidence for systems programming. Designed for beginners and experienced developers alike.

**Highlights:** Interactive quizzes by topic, Job-focused interview preparation, Progress tracking, Dark Mode support, Regular updates

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SofiaIQ Rust: Sage Mode - Monthly | $3.99 | per month |
| SofiaIQ Rust: Sage Mode - Yearly | $34.99 | per year |


### 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


## Frequently asked questions

### Is SofiaIQ free?

SofiaIQ is free to download, with in-app purchases available.

### Is Forma free?

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

### Which has better reviews, SofiaIQ or Forma?

Forma is rated higher. SofiaIQ averages 4.3 out of 5 from 11 ratings, while Forma averages 5.0 from 1 ratings.

### Do SofiaIQ or Forma have ads?

SofiaIQ shows ads; Forma does not.

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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.*