Rectangles & Primes vs tqc
Price, ratings, monetisation and update history for both apps, side by side — 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.
tqc
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This app represents braid operations on three Fibonacci anyons. This app shows the quantum state of anyons after acting braid operation.
Screenshots
Verdict
The clearest difference is iOS requirement: Rectangles & Primes at 15.0 against tqc's 18.2. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Rectangles & Primes | tqc |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 10 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Johannes Charra | Sungjun Kim |
In-app purchases
Rectangles & Primes
No in-app purchases
tqc
No in-app purchases
Questions
Is Rectangles & Primes free?
Is tqc free?
Do Rectangles & Primes or tqc have ads?
Other comparisons
