Comparison

Tangram vs Cognihab

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

Head to head
About

Tangram

This app offers a mental workout by challenging users to assemble shapes from provided pieces. It helps improve problem-solving skills and spatial reasoning through engaging puzzles. With multiple levels and hint options, it's designed for both adults and children.

Highlights
  • Assemble shapes from pieces
  • Use all pieces
  • Pieces must not overlap
  • 15 exciting levels
  • Two types of hints
  • Simple control and user-friendly interface
Features
Read full description

Tangram is a relaxing logic puzzle built around geometric shapes. Move every piece, avoid overlaps, and complete the silhouette. Start with simple levels, learn at your own pace, and take on trickier spatial challenges as you progress. HOW TO PLAY • Use every available piece. • Make sure the pieces do not overlap. • Complete the shape to finish the level. • Solve quickly and without hints to earn more stars. Enjoy 15 handcrafted levels, puzzles made from 2–10 pieces, two types of hints, simple controls, and fully offline play. It is an easy game to pick up whenever you want a quick, satisfying brain teaser.

About

Cognihab

Features
Read full description

Cognihab's mobile app offers an innovative experience for enhancing visual skills through a set of seven engaging VR-based games. Designed for both children and adults, these games use advanced Dichoptic visual techniques to improve eye coordination, focus, and depth perception. The app transforms traditional approaches into an interactive and immersive gaming experience, making it fun and engaging for users. With a success rate of over 85%, these games are widely appreciated and utilized by numerous government and private organizations.

Screenshots

Tangram4 screens
Cognihab4 screens

Verdict

The call

The clearest difference is ads: Cognihab at none against Tangram's shown. Cognihab also leads on update cadence (every 3 weeks vs every 6 months). On price, in-app purchases, 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Tangram ships an update every 6 months, Cognihab every 3 weeks. The most recent releases landed on October 22, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 8 level
Tangram versus Cognihab: the parameters behind the verdict, then further details
ParameterTangramCognihab
PriceFreeFree
Rating4.5 (34 ratings) — better—
Positive reviews66.1% of reviews—
Number of ratings34 — better—
Update frequencyEvery 6 monthsEvery 3 weeks — better
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size81 MB1.6 GB
Age rating4+4+
DeveloperJulia RabchanovaCognihab Healthcare Solutions Private Limited

In-app purchases

None

Tangram

No in-app purchases

None

Cognihab

No in-app purchases

Questions

Is Tangram free?
Tangram is free to download, with no in-app purchases.
Is Cognihab free?
Cognihab is free to download, with no in-app purchases.
Do Tangram or Cognihab have ads?
Tangram shows ads; Cognihab does not.
Which is updated more often, Tangram or Cognihab?
Tangram ships an update every 6 months, and Cognihab every 3 weeks. Most recently, Tangram was updated on October 22, 2026 and Cognihab on October 5, 2026.

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