Addition Skill Builders vs Calcache, Math facts puzzles
Price, ratings, monetisation and update history for both apps, side by side — 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 – a simple whiteboard where you can write your answers at your own pace. Math mini games – 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
Calcache, Math facts puzzles
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Rediscover mental math in a game that is both playful and smart. Far from repetitive quizzes, Calcache offers an original approach to anchor addition and multiplication tables in memory: the classic "Word Search" principle, adapted for numbers. A Subtle Game Mechanic: In a seemingly random grid of numbers, your child must spot and trace valid equations. This visual search exercise stimulates observation and logic, transforming revision into a genuinely stimulating brain teaser. Why Calcache Stands Out: - A Unique Concept: The only game that blends the soothing mechanics of Word Search with the rigor of mathematics. - Teacher-Approved: A method validated by educators for its effectiveness in memorization and mental agility. - Gentle Progression: The game adapts to the child's pace, unlocking tables (from 2 to 9) as they succeed, maintaining interest without frustration. Designed to Last (Ages 6 to 11): Whether introducing addition to younger children or reinforcing multiplication for older students, Calcache offers a moment of playful concentration—ideal for homework help or quiet time. With Calcache, your children will master mental math and actually ask to practice!
Screenshots
Verdict
The clearest difference is price: Calcache, Math facts puzzles at $1.99 against Addition Skill Builders's $2.99. On update cadence, 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
Addition Skill Builders costs $2.99 and Calcache, Math facts puzzles $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Addition Skill Builders ships an update every 28 months, Calcache, Math facts puzzles every 15 months. The most recent releases landed on October 10, 2026 and September 30, 2026 respectively.
| Parameter | Addition Skill Builders | Calcache, Math facts puzzles |
|---|---|---|
| Price | $2.99 | $1.99 — better |
| Update frequency | Every 28 months | Every 15 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 19 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | Sergey Malugin | RX Labz |
In-app purchases
Addition Skill Builders
No in-app purchases
Calcache, Math facts puzzles
No in-app purchases
Questions
Is Addition Skill Builders free?
Is Calcache, Math facts puzzles free?
Do Addition Skill Builders or Calcache, Math facts puzzles have ads?
Which is updated more often, Addition Skill Builders or Calcache, Math facts puzzles?
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