Comparison

Bubble Tangram Puzzle Master vs Polygrid

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

Head to head
About

Bubble Tangram Puzzle Master

This innovative shape puzzle game challenges your logic by fitting bubble blocks into puzzle shapes. Enjoy hundreds of unique levels with a simple drag-and-drop interface and no time pressure. It's a satisfying brain teaser with stunning graphics and engaging animations.

Highlights
  • Innovative shape puzzle gameplay
  • Hundreds of unique levels
  • Simple drag & drop interface
  • No time pressure
  • Multiple difficulty levels
  • Stunning graphics and animations
Features
Read full description

Everyone’s favourite block puzzle is now in bubble puzzle. Bubble Tangram Puzzle Master – is an innovative shape puzzle game that puts your logical skill set to test. Inspired by the classic tangram puzzle, we have created bubble master puzzle with uniquely defined levels. Once you start placing the bubble block piece, you will be hooked by the amazingly satisfaction of bubble block neatly fitting in place and perfectly fill up the puzzle’s shape. Rule is very simple – you have to plan your move, and place the bubbles to the correct places so that all the pieces fall to the right place. GAME RULES - Pick a bubble block from the panel and place them to the puzzle board to fit in the grid - Try to arrange all the bubbles into the puzzle - No bubble blocks can be rotated - Got stuck? you can always use the hint - And no time limits CHOOSE YOUR DIFFICULTY LEVEL - Chieftain (3-4 Blocks) - Warlord (4-5 Blocks) - Prince (5-6 Blocks) - King (6-7 Blocks) - Emperor (7-9 Blocks) REASONS TO PLAY BUBBLE TANGRAM PUZZLE MASTER - Hundreds of unique levels - Simple drag & drop interface - Easy to play with simple game rules - No time pressure - Stunning graphics - Minimalistic design - Engaging animations Fitting bubble blocks into the board can be simply satisfying. Don’t believe? Try playing this brain teasing logic puzzle game.

About

Polygrid

Features
Read full description

Polygrid: Block Puzzle is a relaxing shape-fitting puzzle game where every piece has a place. Fill the entire grid using all the blocks provided. Drag and rotate each piece, plan your moves, and fit everything together with no gaps and no extra pieces. Three geometric worlds, one simple goal: SQUARE BLOCKS Classic block-fitting puzzles with familiar grids and satisfying solutions. TRIANGLE BLOCKS Think differently on triangular grids where every placement changes the way the pieces fit together. HEXAGON BLOCKS Solve honeycomb-style grids with unique shapes and layouts for a fresh geometric challenge. FEATURES • Square, triangle, and hexagon puzzle grids • Unlimited procedurally generated puzzles • Relaxing gameplay with increasing difficulty • Drag and rotate geometric pieces • Train spatial reasoning and logical thinking • Play completely offline • Record and replay your puzzle-solving sessions • Clean visuals and smooth controls • Challenge Mode with 100 handcrafted levels Whether you want a relaxing puzzle break or a harder brain-training challenge, Polygrid gives you endless grids to solve. Find the perfect fit. Complete the grid. Enjoy the satisfaction of solving it.

Screenshots

Bubble Tangram Puzzle Master4 screens
Polygrid4 screens

Verdict

The call

The clearest difference is update cadence: Polygrid at every 5 weeks against Bubble Tangram Puzzle Master's every 3 months. Bubble Tangram Puzzle Master's advantage is iOS requirement (9.0 vs 15.6). On price, ads, in-app purchases 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

Both are free to download. Bubble Tangram Puzzle Master sells 4 one-off in-app purchases and Polygrid sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Bubble Tangram Puzzle Master ships an update every 3 months, Polygrid every 5 weeks. The most recent releases landed on September 10, 2026 and September 18, 2026 respectively.

Scorecard2 real differences · 7 level
Bubble Tangram Puzzle Master versus Polygrid: the parameters behind the verdict, then further details
ParameterBubble Tangram Puzzle MasterPolygrid
PriceFreeFree
Rating5.0 (5 ratings) — better—
Number of ratings5 — better—
Update frequencyEvery 3 monthsEvery 5 weeks — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.6
Further details — not scored
Size23 MB75 MB
Age rating4+12+
DeveloperRolling PandaHuy Huynh

In-app purchases

4 purchases

Bubble Tangram Puzzle Master

One-time4
  • 10 Hints$0.99
  • 25 Hints$1.99
  • Remove Banner-Interstitial Ads$1.99
Show 1 more
  • 45 Hints$2.99
1 purchases

Polygrid

One-time1
  • Remove Ads$4.99

Questions

Is Bubble Tangram Puzzle Master free?
Bubble Tangram Puzzle Master is free to download, with in-app purchases available.
Is Polygrid free?
Polygrid is free to download, with in-app purchases available.
Do Bubble Tangram Puzzle Master or Polygrid have ads?
Both Bubble Tangram Puzzle Master and Polygrid show ads.
Which is updated more often, Bubble Tangram Puzzle Master or Polygrid?
Bubble Tangram Puzzle Master ships an update every 3 months, and Polygrid every 5 weeks. Most recently, Bubble Tangram Puzzle Master was updated on September 10, 2026 and Polygrid on September 18, 2026.

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