Comparison

Tap Tangram vs KING OF MATH

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

Head to head
About

Tap Tangram

Engage in a fun math and trivia quiz game that combines Tangram puzzles with customizable learning. Practice arithmetic skills, solve over a hundred unique puzzles, and compete with friends in multiplayer modes. Designed for elementary students, it offers a dynamic and personalized educational experience.

Highlights
  • Tangram puzzle solving
  • Customizable math practice (addition, subtraction, multiplication, division)
  • Trivia questions
  • Multiple user profiles with custom avatars
  • Multiplayer and collaborative play
  • Detailed game statistics
  • Classroom support features
Features
Read full description

Play with your friends, and solve Tangram puzzles in this great math and trivia quiz game. Highly customizable, and beautiful dynamic graphics make the learning experience fun for all. Customize your own avatar, and set your own level of play! Every player is asked individualized questions. SOLVE TANGRAMS: Every Tangram (and there are over one hundred) requires exactly 7 pieces. To solve a Tangram you need to earn pieces by answering questions correctly. The more questions you answer the higher your score. The more Tangrams you solve, the higher your score. FUN MATH PRACTICE: Practice math skills as you solve Tangram puzzles either on your own, or with your friends. Each players profile can be configured to focus on the individual needs of the player. • Multiple user profiles - create your own avatar • Customizable math skills for each player: - Addition - Subtraction - Division - Multiplication (use this to effectively practice your Times Tables!) • Difficulty setting and a number range setting to further tune math questions. • Trivia questions can also be included to make the game a little more fun. Lots of fun trivia for kids has been included. Math questions are presented as either multiple choice, or math sentences. You also have the option to restrict this to multiple choice only on a per-student basis. CLASSROOM SUPPORT Designed to support classroom learning, Tap Tangram provides a unique and engaging way to practice a range of elementary math concepts for kids ages 6-12 and up. Students can play as individuals, or in a group. Tap Tangram supports shared iPad and is compatible with the Classroom app. Tap Tangram supports multiplayer games either on a single device (iPad or iPhone 6+) or over a local Wifi network. Students can connect their games together and have a race to complete their Tangrams! Multiplayer / multi-device games support up to 2 players on a single iPad or iPhone 6+, or up to 6 players across any mixture of devices! Set up teams of players in a classroom. Tap Tangram’s multiplayer game also supports collaborative play by allowing players to share puzzle pieces between each other. Detailed statistics of games are recorded and can be displayed from player profiles. A future update will allow these to be shared with a teacher. ----------------------------------------- KNOW WHAT'S INSIDE As a Know What's Inside member, we follow the "Know what's inside" best practices for kids' apps ----------------------------------------- PKCLsoft is a member of Know What's Inside, a collaborative group of family-friendly developers seeking to promote quality apps for kids and families. PKCLsoft takes children's privacy very seriously. This kids app: - Does not collect any information - Does not contain ads - Does not contain in-app purchases - Does not contain integration with social networks - Does not use analytics / data collection tools

About

KING OF MATH

Master arithmetic operations like addition, subtraction, multiplication, and division with this engaging learning app. It features intuitive handwriting input and adaptive difficulty to suit all ages, making learning fun and effective.

Highlights
  • Addition practice
  • Subtraction practice
  • Multiplication practice
  • Division practice
  • Handwriting input
  • Adaptive difficulty
  • Reward system
Features
Read full description

Learn and improve math and arithmetic (+ - × ÷) effectively & fast. Suitable for all ages. All math arithmetic operations (+ - × ÷) * Addition (+) * Subtraction (-) * Multiplication (× including small multiplication tables) * Division (÷) HIGHLIGHTS * Write naturally as on paper We have developed an intuitive handwriting input. * Increasing difficulty Tasks automatically adapt to the children's abilities. * Learning playfully The app motivates with great rewards and a bonus system. WHAT ELSE * No ads. * No personal data. * Fair and transparent. * Developed with teachers and educators.

Screenshots

Tap Tangram3 screens
KING OF MATH4 screens

Verdict

The call

The clearest difference is review sentiment: Tap Tangram at 100% against KING OF MATH's 44%. Tap Tangram also leads on in-app purchases (none vs 5). KING OF MATH's advantage is price (Free vs $1.99) and update cadence (every 5 months vs every 20 months). On ads, 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

CostPrice · In-app purchases · Ads · Monetization

KING OF MATH is free to download; Tap Tangram costs $1.99 up front. KING OF MATH sells 5 one-off in-app purchases. Tap Tangram asks for nothing beyond the download.

UpkeepUpdate frequency

Tap Tangram ships an update every 20 months, KING OF MATH every 5 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

Scorecard5 real differences · 5 level
Tap Tangram versus KING OF MATH: the parameters behind the verdict, then further details
ParameterTap TangramKING OF MATH
Price$1.99Free — better
Rating—4.3 (1.3K ratings) — better
Positive reviews100.0% of reviews — better44.1% of reviews
Number of ratings—1.3K — better
Update frequencyEvery 20 monthsEvery 5 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size47 MB102 MB
Age rating4+4+
DeveloperpkclSoftwonderkind GmbH

Customer experience

Tap Tangram

Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

KING OF MATH

All ratings1,305 ratings
Positive81.2%
Neutral9.0%
Negative9.8%
Written reviews93 reviews
Positive44.1%
Neutral15.1%
Negative40.9%

Bugs and requests

Tap Tangram

Not enough reviews yet to summarise bugs or requests.

KING OF MATH

Reported bugs

3 issues
  • Doesn't recognize simple numbers like 4 and 9
  • Accepts wrong answers as correct
  • Slow response time on some devices

Requested features

4 requests
  • Allow keyboard input or numeric keypad
  • Calibration option for handwriting recognition
  • Difficulty levels for different age groups
  • More advanced math operations like multiplication and division

In-app purchases

None

Tap Tangram

No in-app purchases

5 purchases

KING OF MATH

One-time5
  • Subtraction Deck$1.99
  • Large multiplication tables$1.99
  • Small multiplication tables$1.99
Show 2 more
  • Division$1.99
  • Full Version Bundle$4.99

Questions

Is Tap Tangram free?
Tap Tangram costs $1.99, with no in-app purchases.
Is KING OF MATH free?
KING OF MATH is free to download, with in-app purchases available.
Do Tap Tangram or KING OF MATH have ads?
Neither Tap Tangram nor KING OF MATH shows ads.
Which is updated more often, Tap Tangram or KING OF MATH?
Tap Tangram ships an update every 20 months, and KING OF MATH every 5 months. Most recently, Tap Tangram was updated on November 3, 2026 and KING OF MATH on November 7, 2026.

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