# Learn C Programming Guide vs RustAcademy

The clearest difference is update cadence: RustAcademy at every 6 weeks against Learn C Programming Guide's every 23 months. Learn C Programming Guide's advantage is price ($1.99 vs $6.99) and iOS requirement (13.0 vs 15.1). On ads, in-app purchases, monetization model and device support there is nothing between them.

Learn C Programming Guide costs $1.99 and RustAcademy $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Learn C Programming Guide ships an update every 23 months, RustAcademy every 6 weeks. The most recent releases landed on July 17, 2026 and July 3, 2026 respectively.

## The numbers

| Metric | Learn C Programming Guide | RustAcademy |
| --- | --- | --- |
| Price | **$1.99** | $6.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/learn-c-programming-guide/id6443463387/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 23 months | **Every 6 weeks** |
| Monetization | Paid | Paid |
| Size | 36 MB | 44 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Mubeen](https://appshunter.io/developer/1553722821) | [SimTeCon GmbH](https://appshunter.io/developer/1761797043) |

## What reviewers say

### Learn C Programming Guide

[App page](https://appshunter.io/ios/app/learn-c-programming-guide/id6443463387)

Master C programming with this comprehensive app. It offers tutorials, lessons, programs, and Q&A to help you learn the basics or become an expert. Ideal for interview preparation and brushing up coding skills.

**Highlights:** C Programming Tutorial, Programming Lessons, Code Programs, Questions & Answers, Interview Preparation, Brush up coding skills

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

**In-app purchases:** none


### RustAcademy

[App page](https://appshunter.io/ios/app/rustacademy/id6740005880)

Learn Rust programming through focused, bite-sized lessons and daily challenges. Master core concepts, algorithms, and syntax with guided practice and code reading. Ideal for developers seeking a deeper understanding of Rust.

**Highlights:** Bite-sized Rust lessons, Guided practice and code reading, Daily recall challenges, Structured algorithm track, Code completion exercises, Favorite module saving

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Learn C Programming Guide free?

Learn C Programming Guide costs $1.99, with no in-app purchases.

### Is RustAcademy free?

RustAcademy costs $6.99, with no in-app purchases.

### Do Learn C Programming Guide or RustAcademy have ads?

Neither Learn C Programming Guide nor RustAcademy shows ads.

### Which is updated more often, Learn C Programming Guide or RustAcademy?

Learn C Programming Guide ships an update every 23 months, and RustAcademy every 6 weeks. Most recently, Learn C Programming Guide was updated on July 17, 2026 and RustAcademy on July 3, 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.*