Memorize Prime Numbers vs Multiply Fun
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Memorize Prime Numbers
Learn to memorize hundreds of prime numbers within a week using a provided method. This app offers a unique approach to remembering these special numbers.
- Memorize hundreds of prime numbers
- Learn a provided memorization method
- Focus on prime number recall
- Suitable for quick learning
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Memory Pi digit is a competition. There are another type of number also good as memorize. Which is Prime Numbers. Prime Numbers is very special. But no easy to memory. Using our provided method, you are easy to remember hundreds of Prime number with a week. Try you will know.
Multiply Fun
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Multiply Fun! turns learning multiplication into a fun, interactive adventure. Set in a space-inspired world, it makes mastering the times tables up to 9×9 easy and enjoyable for young learners. With engaging animations and a kid-friendly design, Multiply Fun! builds math skills and confidence—perfect for home, school, or on the go. Kids can blast meteors in the Space Math arcade, answer out loud with voice recognition, or print PDF worksheets to practice on paper. Features: - Practice with instant right/wrong feedback, plus time taken per question - Solve hands-free—just say the answer (voice recognition, many languages) - Smart review: missed problems come back so kids master them - Interactive abacus that shows how multiplication builds, bead by bead - Space Math arcade—blast the meteor with the correct answer - Printable PDF worksheets for offline practice, anytime - Vibrant graphics and animations kids will love Let your child explore the magic of multiplication with Multiply Fun!
Screenshots
Verdict
The clearest difference is ads: Multiply Fun at none against Memorize Prime Numbers's shown. Multiply Fun also leads on update cadence (monthly vs every 14 months). On price, in-app purchases, device support 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.
Memorize Prime Numbers ships an update every 14 months, Multiply Fun monthly. The most recent releases landed on October 25, 2026 and October 30, 2026 respectively.
| Parameter | Memorize Prime Numbers | Multiply Fun |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 14 months | Monthly — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.6 — better |
| Further details — not scored | ||
| Size | 84 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Oscar Tsang | Mr.Darcy |
In-app purchases
Memorize Prime Numbers
No in-app purchases
Multiply Fun
No in-app purchases
Questions
Is Memorize Prime Numbers free?
Is Multiply Fun free?
Do Memorize Prime Numbers or Multiply Fun have ads?
Which is updated more often, Memorize Prime Numbers or Multiply Fun?
Other comparisons
