Comparison

KidsCrypt vs Tangram Challenge

Price, ratings, monetisation and update history for both games, side by side โ€” with what reviewers say about each.

Head to head
About

KidsCrypt

Features
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KidsCrypt turns your text into a secret code โ€“ just like Julius Caesar used to encrypt his messages. Type or paste a text on the chalkboard and tap the eye: all letters and numbers are shifted. Use the dial to choose by how many places. Above the dial you can see right away what becomes of "Hello Kid". Share the secret text directly, for example in a message. To decrypt, clear the board and paste the secret text with the paper clip. If the key is attached, KidsCrypt decrypts it at once. If not, try the keys on the dial. For experts there is a hidden secret code: a three-digit number shifts the letters at even and odd positions and the numbers even further. Then only someone who also knows the code can read along. KidsCrypt does not store any texts, needs no account, shows no ads and collects no data.

About

Tangram Challenge

Features
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Welcome to "Tangram Challenge: Master of Shapes," a captivating and mind-bending puzzle game that will put your spatial intelligence to the test! With two exciting modes, this game promises endless hours of brain-teasing fun. - Easy Mode: In the Easy Mode, you'll have the opportunity to familiarize yourself with the art of tangram puzzles. This mode is perfect for beginners and casual players. The puzzles start with simple shapes and gradually become more intricate. Your goal is to arrange the provided pieces into a specific shape, which is often a recognizable object, animal, or symbol. As you progress through the levels, you'll learn to think in abstract geometrical terms and gain a strong foundation in tangram solving. - Expert Mode: Ready for a challenge that will truly test your mental acuity? Enter Expert Mode and experience tangram puzzles at their most complex. The pieces become more numerous and abstract, requiring a keen eye for detail and an advanced understanding of spatial relationships. Expert Mode is designed for puzzle enthusiasts and those seeking a real brain workout. You'll need to tap into your inner artist and think critically to solve these intricate puzzles. Are you ready to embark on this mesmerizing journey into the world of shapes and spatial logic? "Tangram Challenge: Master of Shapes" is the perfect game for both beginners and seasoned puzzle solvers. Test your skills, unlock your creativity, and see if you have what it takes to become the ultimate Tangram King Master!

Screenshots

KidsCrypt4 screens
Tangram Challenge4 screens

Verdict

The call

The clearest difference is in-app purchases: KidsCrypt at none against Tangram Challenge's 4. KidsCrypt also leads on ads (none vs shown). Tangram Challenge's advantage is update cadence (every 2 months vs every 30 months) and device support (3 vs 1). On price 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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Tangram Challenge sells 4 one-off in-app purchases. KidsCrypt asks for nothing beyond the download.

UpkeepUpdate frequency

KidsCrypt ships an update every 30 months, Tangram Challenge every 2 months. The most recent releases landed on October 27, 2026 and October 9, 2026 respectively.

Scorecard5 real differences ยท 1 level
KidsCrypt versus Tangram Challenge: the parameters behind the verdict, then further details
ParameterKidsCryptTangram Challenge
PriceFreeFree
Update frequencyEvery 30 monthsEvery 2 months โ€” better
AdsNo โ€” betterYes
In-app purchasesNo โ€” betterYes
DevicesiPhoneiPhone, iPad, iPod โ€” better
Requires iOS17.011.0 โ€” better
Further details โ€” not scored
Size5 MB71 MB
Age rating4+4+
Developercatfiles gmbhKrushna Sanghani

In-app purchases

None

KidsCrypt

No in-app purchases

4 purchases

Tangram Challenge

One-time4
  • 100 Coins$1.99
  • 3000 Coins$3.99
  • 5000 Coins$5.99
Show 1 more
  • Remove Ads$9.99

Questions

Is KidsCrypt free?
KidsCrypt is free to download, with no in-app purchases.
Is Tangram Challenge free?
Tangram Challenge is free to download, with in-app purchases available.
Do KidsCrypt or Tangram Challenge have ads?
Tangram Challenge shows ads; KidsCrypt does not.
Which is updated more often, KidsCrypt or Tangram Challenge?
KidsCrypt ships an update every 30 months, and Tangram Challenge every 2 months. Most recently, KidsCrypt was updated on October 27, 2026 and Tangram Challenge on October 9, 2026.

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