Comparison

Calcache, Math facts puzzles vs Karate Math Dojo

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
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!

About

Karate Math Dojo

Learn elementary arithmetic through engaging 2D fighter action. Master addition, subtraction, multiplication, division, and fractions with a legendary karate teacher. Progress through a curriculum designed for K-5 students, facing challenges like ninjas and pirates.

Highlights
  • Arithmetic practice (K-5 curriculum)
  • 2D fighter action gameplay
  • Progressive lesson plan
  • Addition, subtraction, multiplication, division
  • Fraction lessons
  • Tournaments and sparring
Features
Read full description

Master your math skills with legendary karate teacher Sensei Sugaku. Learn elementary arithmetic by sparring and competing tournaments, discovering the honor and discipline of martial arts along with way. Adventure is sure to come with math, maybe even use it to fight ninjas and pirates! Sensei Sugaku's Teaching Method Like with martial arts, the lesson plan for math builds on top of previous lessons. The math skills Sensei Sugaku teaches follows a standard K-5 cirriculum to help students all along the journey. Below is a list of lessons covered in the game: Addition Plus One Plus Two Plus Three Counting by Two Equals 10 Doubles Counting by Three Counting by Five Plus Five Counting by Ten Plus Nine Plus Eight Plus Seven Teens Twenties Thirties Subtraction Minus One Minus Two Minus Three Minus Four Minus Half Minus 10 Counting Down by Five Minus Five Minus Nine Borrowing Substraction Less Than 100 Substraction Greater Than 100 Multiplication Times One Times Two Times Three Squares Less Than 5 Times Ten Times Five Times Six Times Seven Times Eight Times Nine Squares Greater Than 5 Times Eleven Times Twelve Division Divisible by One Divisible by Two Divisible by Three Divisible by Four Divisible by 10 Divisible by Five Divisible by Nine Divisible by Seven Divisible by Two with Remainder Divisible by Three with Remainder Divisible by Five with Remainder Divisible by Seven with Remainder Fractions Adding Halves Adding Thirds Adding Fourths Subtracting Halves Subtracting Thirds Subtracting Fourths Equivalent Fractions Less Than One Fractions as Division Equivalent Fractions Greater Than One Adding Fractions Greater Than One Subracting Fractions Greater Than One Multiplying Fractions

Screenshots

Calcache, Math facts puzzles4 screens
Karate Math Dojo4 screens

Verdict

The call

The clearest difference is price: Karate Math Dojo at Free against Calcache, Math facts puzzles's $1.99. Karate Math Dojo also leads on update cadence (monthly vs every 15 months). Calcache, Math facts puzzles's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 16.0). On ads 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

Karate Math Dojo is free to download; Calcache, Math facts puzzles costs $1.99 up front. Karate Math Dojo sells 1 one-off in-app purchase. Calcache, Math facts puzzles asks for nothing beyond the download.

UpkeepUpdate frequency

Calcache, Math facts puzzles ships an update every 15 months, Karate Math Dojo monthly. The most recent releases landed on September 11, 2026 and June 4, 2026 respectively.

Scorecard4 real differences · 5 level
Calcache, Math facts puzzles versus Karate Math Dojo: the parameters behind the verdict, then further details
ParameterCalcache, Math facts puzzlesKarate Math Dojo
Price$1.99Free — better
Rating—5.0 (2 ratings) — better
Number of ratings—2 — better
Update frequencyEvery 15 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size22 MB46 MB
Age rating4+9+
DeveloperRX LabzPangaea Learning

In-app purchases

None

Calcache, Math facts puzzles

No in-app purchases

1 purchases

Karate Math Dojo

One-time1
  • Pro-Player Access$12.99

Questions

Is Calcache, Math facts puzzles free?
Calcache, Math facts puzzles costs $1.99, with no in-app purchases.
Is Karate Math Dojo free?
Karate Math Dojo is free to download, with in-app purchases available.
Do Calcache, Math facts puzzles or Karate Math Dojo have ads?
Neither Calcache, Math facts puzzles nor Karate Math Dojo shows ads.
Which is updated more often, Calcache, Math facts puzzles or Karate Math Dojo?
Calcache, Math facts puzzles ships an update every 15 months, and Karate Math Dojo monthly. Most recently, Calcache, Math facts puzzles was updated on September 11, 2026 and Karate Math Dojo on June 4, 2026.

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