multipliXation vs Rectangles & Primes
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
multipliXation
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Practice multiplication
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.
Screenshots
Verdict
The clearest difference is update cadence: Rectangles & Primes at every 3 weeks against multipliXation's every 48 months. Rectangles & Primes also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement 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.
multipliXation ships an update every 48 months, Rectangles & Primes every 3 weeks. The most recent releases landed on September 3, 2026 and September 15, 2026 respectively.
| Parameter | multipliXation | Rectangles & Primes |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 48 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Pocket Minded | Johannes Charra |
In-app purchases
multipliXation
No in-app purchases
Rectangles & Primes
No in-app purchases
Questions
Is multipliXation free?
Is Rectangles & Primes free?
Do multipliXation or Rectangles & Primes have ads?
Which is updated more often, multipliXation or Rectangles & Primes?
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