Comparison

PolyFill vs Block Tangram Puzzle Gem

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

Head to head
About

PolyFill

A brain-training puzzle game where you race against the clock to assemble geometric shapes. Earn points based on difficulty and speed, and compete on leaderboards. Unlock additional complexity and scoring through optional in-app purchases.

Highlights
  • Brain-training puzzles
  • Timed challenges
  • Geometric shape assembly
  • Scoring based on difficulty and time
  • Game Center leaderboards
  • Achievement awards
  • In-app purchases for complexity
Features
Read full description

Exercise your brain by racing against the clock to build different geometric shapes from assorted puzzle pieces. Points are awarded based on degree of difficulty and time taken to complete the puzzle. Optionally logging into Game Center allows you to publish your score to a leaderboard and earn achievement awards. Additional game complexity and scoring opportunity can be purchased from within the game.

About

Block Tangram Puzzle Gem

Rearrange geometric shapes to form a complete image in this logic puzzle. It offers over 1000 challenges, no time limits, and offline play, making it a mentally stimulating and engaging experience for all ages.

Highlights
  • Over 1000 puzzles
  • No time limit
  • Offline play
  • Hint system
  • World rankings
  • Shape rearrangement
Features
Read full description

The goal of a Tangram puzzle is to rearrange the individual parts into a full image of varied shapes. Polygon Tangram is a demanding logic puzzle that increases activity in the brain. Polygon puzzle Tangram is a game that helps youngsters develop their psychomotor and cognitive abilities while also introducing geometry ideas in a fun way. Without overlapping the parts, create a specific shape! Application Features - With over 1000 problems, there’s no end to the fun. There is no time limit. You can also play offline. Use a hint if you get stuck. Compete for the best score in the world rankings. This game is easy to jump into, but hard to put down.

Screenshots

PolyFill3 screens
Block Tangram Puzzle Gem4 screens

Verdict

The call

The clearest difference is rating: Block Tangram Puzzle Gem at 5.0 against PolyFill's 2.3. Block Tangram Puzzle Gem also leads on update cadence (every 4 weeks vs every 6 months) and iOS requirement (12.0 vs 14.0). PolyFill's advantage is ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model 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. PolyFill sells 3 one-off in-app purchases and Block Tangram Puzzle Gem sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Block Tangram Puzzle Gem holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

UpkeepUpdate frequency

PolyFill ships an update every 6 months, Block Tangram Puzzle Gem every 4 weeks. The most recent releases landed on October 23, 2026 and September 22, 2026 respectively.

Scorecard4 real differences · 6 level
PolyFill versus Block Tangram Puzzle Gem: the parameters behind the verdict, then further details
ParameterPolyFillBlock Tangram Puzzle Gem
PriceFreeFree
Rating2.3 (3 ratings)5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings3 — better1
Update frequencyEvery 6 monthsEvery 4 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.012.0 — better
Further details — not scored
Size15 MB110 MB
Age rating17+4+
DeveloperKelly Technology Inc.Ayrin Akter Dipa

Customer experience

PolyFill

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%

Block Tangram Puzzle Gem

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

PolyFill

One-time3
  • Remove ads.$1.99
  • Unlock level 2$1.99
  • Unlock level 3$1.99
5 purchases

Block Tangram Puzzle Gem

One-time5
  • 300 Coins$0.99
  • 700 Coins$1.99
  • 2000 Coins$2.99
Show 2 more
  • 5000 Coins$5.99
  • Remove Ads$9.99

Questions

Is PolyFill free?
PolyFill is free to download, with in-app purchases available.
Is Block Tangram Puzzle Gem free?
Block Tangram Puzzle Gem is free to download, with in-app purchases available.
Which has better reviews, PolyFill or Block Tangram Puzzle Gem?
Block Tangram Puzzle Gem is rated higher. PolyFill averages 2.3 out of 5 from 3 ratings, while Block Tangram Puzzle Gem averages 5.0 from 1 ratings.
Do PolyFill or Block Tangram Puzzle Gem have ads?
Both PolyFill and Block Tangram Puzzle Gem show ads.
Which is updated more often, PolyFill or Block Tangram Puzzle Gem?
PolyFill ships an update every 6 months, and Block Tangram Puzzle Gem every 4 weeks. Most recently, PolyFill was updated on October 23, 2026 and Block Tangram Puzzle Gem on September 22, 2026.

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