Rectangles & Primes vs Learning C++ DLA
Price, ratings, monetisation and update history for both apps, side by side ā with what reviewers say about each.
Rectangles & Primes
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Rectangle provides a fun and insightful maths experience for kids aged 6 to 12. They will improve their understanding of number factorization and prime numbers.
Learning C++ DLA
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Master C++ with lessons, exercises, and practical challenges! Learning C++ is a complete, structured course you can study on your phone. With the app, learn modern C++ with STL, algorithms and memory control. Whether you're starting out or leveling up, follow a clear path with focused content, guided practice, and real progress. What you'll learn ⢠Fundamentals ⢠Control Flow ⢠Functions ⢠Data and Memory ⢠STL ⢠Algorithms and Iterators ⢠Advanced C++ Features ⢠Structured path from beginner to advanced ⢠Clear lessons with practical examples ⢠Interactive exercises with feedback ⢠Challenges to reinforce learning ⢠Built-in IDE to practice in the app ⢠Progress tracking ⢠Certificate of completion ⢠Premium version with no ads ⢠Learn anytime, anywhere at your own pace Featured topics: syntax, functions, pointers, references, STL containers and algorithms. Learn by doing Reading alone is not enough. That's why the app combines clear explanations, real examples, and hands-on exercises so you truly apply C++ ā with a built-in IDE to test code while you study. Who is this app for? ⢠Engineering and CS students ⢠Developers coming from C or Java ⢠Anyone targeting performance, games or systems Start today, build a solid foundation in C++, and accelerate your journey as a developer. Download now and learn at your own pace.
Screenshots
Verdict
The clearest difference is update cadence: Learning C++ DLA at weekly against Rectangles & Primes's every 3 weeks. Learning C++ DLA also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS
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, Learning C++ DLA weekly. The most recent releases landed on October 2, 2026 and October 6, 2026 respectively.
| Parameter | Rectangles & Primes | Learning C++ DLA |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Weekly ā better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod ā better | iPhone, iPod |
| Requires iOS | 15.0 | 13.0 ā better |
| Further details ā not scored | ||
| Size | 10 MB | 132 MB |
| Age rating | 4+ | 4+ |
| Developer | Johannes Charra | Airton Siqueira de Freitas |
In-app purchases
Rectangles & Primes
No in-app purchases
Learning C++ DLA
No in-app purchases
Questions
Is Rectangles & Primes free?
Is Learning C++ DLA free?
Do Rectangles & Primes or Learning C++ DLA have ads?
Which is updated more often, Rectangles & Primes or Learning C++ DLA?
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