Addition Skill Builders vs MultiMonstres
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Addition Skill Builders
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Improve your addition skills with Addition Skill Builders! Powered by natural handwriting input, this app transforms traditional practice into an engaging experience. It offers two modes: Math Trainer โ a simple whiteboard where you can write your answers at your own pace. Math mini games โ dive into 5 fun and engaging mini games with adaptive difficulty that challenge and motivate you at every level. With Addition Skill Builders you can practice and improve the following math skills: - Adding 1 - Adding 2 - Adding 3 - Adding 4 - Adding 5 - Adding 6 - Adding 7 - Adding 8 - Adding 9 - Adding 10
MultiMonstres
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Master every multiplication table with MultiMonstres, the app that turns math into an adventure! A GAME, NOT A CHORE No more boring drills! MultiMonstres uses a spaced repetition system (SRS) to show each multiplication at exactly the right time. You make progress quickly, almost without noticing. 100 MONSTERS TO UNLOCK Each correct answer brings you closer to a new character. Ocean, Forest, Fire, Cosmos, Garden, Mountain, Candy, Circus, Rainbow, Insects... 100 silly monsters are waiting for you, each with its own hilarious story. A METHOD THAT WORKS - The SRS algorithm adapts difficulty based on your response speed - Tables you have mastered appear less often - Tables you miss come back more frequently - Result: 100% of practice time is useful MULTIPLE CHILD PROFILES The whole family can use the app. Each child has their own profile, unlocked characters and progress. FLEXIBLE PRACTICE MODE Choose between: - A number of questions (20, 50, 100 or 200) - A timed session (10, 20, 30 or 40 minutes) DESIGNED FOR KIDS - No ads - No personal data collected - No social media integration - No hidden in-app purchases - Parent zone to track progress Whether you are 6 or 12, MultiMonstres adapts to you. Start today!
Screenshots
Verdict
The clearest difference is price: MultiMonstres at Free against Addition Skill Builders's $2.99. MultiMonstres also leads on update cadence (every 2 days vs every 28 months). Addition Skill Builders's advantage is iOS requirement (12.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
MultiMonstres is free to download; Addition Skill Builders costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Addition Skill Builders ships an update every 28 months, MultiMonstres every 2 days. The most recent releases landed on July 18, 2026 and September 17, 2026 respectively.
| Parameter | Addition Skill Builders | MultiMonstres |
|---|---|---|
| Price | $2.99 | Free โ better |
| Update frequency | Every 28 months | Every 2 days โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 โ better | 15.0 |
| Further details โ not scored | ||
| Size | 19 MB | 59 MB |
| Age rating | 4+ | 4+ |
| Developer | Sergey Malugin | Nicolas Dumont |
In-app purchases
Addition Skill Builders
No in-app purchases
MultiMonstres
No in-app purchases
Questions
Is Addition Skill Builders free?
Is MultiMonstres free?
Do Addition Skill Builders or MultiMonstres have ads?
Which is updated more often, Addition Skill Builders or MultiMonstres?
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