Comparison

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.

Head to head
About

Addition Skill Builders

Features
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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

About

Calcache, Math facts puzzles

Features
Read full description

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

Addition Skill Builders4 screens
Calcache, Math facts puzzles4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

Scorecard1 real difference · 5 level
Addition Skill Builders versus Calcache, Math facts puzzles: the parameters behind the verdict, then further details
ParameterAddition Skill BuildersCalcache, Math facts puzzles
Price$2.99$1.99 — better
Update frequencyEvery 28 monthsEvery 15 months — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size19 MB22 MB
Age rating4+4+
DeveloperSergey MaluginRX Labz

In-app purchases

None

Addition Skill Builders

No in-app purchases

None

Calcache, Math facts puzzles

No in-app purchases

Questions

Is Addition Skill Builders free?
Addition Skill Builders costs $2.99, with no in-app purchases.
Is Calcache, Math facts puzzles free?
Calcache, Math facts puzzles costs $1.99, with no in-app purchases.
Do Addition Skill Builders or Calcache, Math facts puzzles have ads?
Neither Addition Skill Builders nor Calcache, Math facts puzzles shows ads.
Which is updated more often, Addition Skill Builders or Calcache, Math facts puzzles?
Addition Skill Builders ships an update every 28 months, and Calcache, Math facts puzzles every 15 months. Most recently, Addition Skill Builders was updated on October 10, 2026 and Calcache, Math facts puzzles on September 30, 2026.

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