# Learn CPP by Examples vs SofiaIQ

The clearest difference is price: SofiaIQ at Free against Learn CPP by Examples's $1.99. SofiaIQ also leads on update cadence (monthly vs every 50 months). Learn CPP by Examples's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support there is nothing between them.

SofiaIQ is free to download; Learn CPP by Examples costs $1.99 up front. SofiaIQ sells 2 in-app purchases, starting at $3.99 per month. Learn CPP by Examples asks for nothing beyond the download.

Learn CPP by Examples ships an update every 50 months, SofiaIQ monthly. The most recent releases landed on September 30, 2026 and July 7, 2026 respectively.

## The numbers

| Metric | Learn CPP by Examples | SofiaIQ |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.3 (11 ratings)](https://appshunter.io/ios/app/sofiaiq-master-code-with-rust/id6739019042/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 71.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 50 months | **Monthly** |
| Monetization | — | Ad-supported |
| Size | 5 MB | 50 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Habibie Amrullah](https://appshunter.io/developer/1329178903) | [PrecIQ Inc.](https://appshunter.io/developer/1761428643) |

## What reviewers say

### Learn CPP by Examples

[App page](https://appshunter.io/ios/app/learn-cpp-by-examples/id1508138828)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Learn CPP by Examples free?

Learn CPP by Examples costs $1.99, with no in-app purchases.

### Is SofiaIQ free?

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

### Do Learn CPP by Examples or SofiaIQ have ads?

SofiaIQ shows ads; Learn CPP by Examples does not.

### Which is updated more often, Learn CPP by Examples or SofiaIQ?

Learn CPP by Examples ships an update every 50 months, and SofiaIQ monthly. Most recently, Learn CPP by Examples was updated on September 30, 2026 and SofiaIQ on July 7, 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.*