Comparison

Jigsaw AI vs Block Stack

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

Head to head
About

Jigsaw AI

Features
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Turn your ideas into jigsaw puzzles. Describe a scene, choose an art style, and let AI create the picture for your next puzzle. Then assemble it at your own pace. A watercolor landscape, an anime city, or a fantasy creature: Jigsaw AI makes your imagination part of the puzzle. CREATE YOUR NEXT PUZZLE โ€ข Write an idea or start with a suggestion. โ€ข Explore Watercolor, Anime, Pixel Art, Fantasy, Cinematic, 3D, and more. Some styles require Puzzle Pro. โ€ข Preview your picture before you play. โ€ข Save your images in My Creations and return to them whenever you want to play. PLAY AT YOUR OWN PACE โ€ข Choose from 9 to 100 pieces, or up to 225 with Puzzle Pro. โ€ข Drag each piece into place and follow your progress. โ€ข Use hints when you need help, or shuffle the pieces to change their order. โ€ข Resume an unfinished puzzle where you left off. โ€ข Improve your best times, build daily streaks, and unlock achievements. MAKE TIME FOR A CREATIVE BREAK Enjoy custom jigsaw puzzles for adults who love creating and solving pictures. Choose fewer pieces for a short session or increase the piece count for a longer challenge. Come back to your saved artwork and enjoy the satisfaction of finishing a puzzle you created. PUZZLE PRO Jigsaw AI offers free access with limited image creation. Optional weekly and monthly Puzzle Pro subscriptions expand image creation and unlock premium styles and higher piece counts. Prices, billing periods, and renewal terms are shown before purchase. Privacy Policy: https://puzzlejigsawai.com/privacy/ Terms of Use: https://puzzlejigsawai.com/terms/

About

Block Stack

Features
Read full description

Slide the blocks. Match the colors. Complete the stacks! Discover a colorful twist on sliding block puzzles in Block Stack: Color Sort Puzzle. Move blocks around a crowded board, stack blocks of the same color on one another and watch the cover close when each stack is complete. Think ahead, work around obstacles and finish the puzzle before time runs out. SLIDE YOUR WAY THROUGH Every move changes your options. Shift blocks into available spaces, unblock paths and find a route through the grid. Choosing which piece to move first is part of the challenge. STACK MATCHING COLORS Find matching color blocks and bring them together. Move one block onto another of the same color to build your stack. Plan the order carefully and consider the surrounding pieces as you work toward your next match. COMPLETE THE STACK, CLOSE THE COVER Keep stacking until the stack is complete, then enjoy the satisfying moment when its cover closes into place. Each finished stack brings you one step closer to solving the puzzle. Which color will you complete next? PLAN AHEAD AND BEAT THE CLOCK Keep an eye on the countdown as you solve the puzzle. Balance quick decisions with careful planning, navigate obstacles and work out the order that lets you complete every stack. HOW TO PLAY Slide colorful blocks through available spaces. Find blocks of the same color and stack them on one another. Keep building until each stack is complete. Watch the cover close over a finished stack. Complete all required stacks before the timer runs out. WHY PLAY BLOCK STACK? Sliding block puzzles with color sorting and stacking. Colorful shapes and chunky 3D-style visuals. Obstacles that challenge your route planning. Satisfying stacking and cover-closing effects. Timed gameplay that tests your next-move decisions. Enjoy figuring out how pieces fit and finding a way through a crowded grid? Put your logic and spatial thinking to the test in a color sorting puzzle where the order of your moves matters. Play Block Stack: Color Sort Puzzle and turn your next match into a completed stack!

Screenshots

Jigsaw AI4 screens
Block Stack4 screens

Verdict

The call

The clearest difference is update cadence: Block Stack at every 4 days against Jigsaw AI's every 2 weeks. On price, ads, in-app purchases and device support 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. Jigsaw AI sells 2 in-app purchases, starting at $9.99 per 7 days and Block Stack sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Jigsaw AI ships an update every 2 weeks, Block Stack every 4 days. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

Scorecard1 real difference ยท 5 level
Jigsaw AI versus Block Stack: the parameters behind the verdict, then further details
ParameterJigsaw AIBlock Stack
PriceFreeFree
Update frequencyEvery 2 weeksEvery 4 days โ€” better
AdsYesYes
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, iPod โ€” better
Requires iOS16.015.0 โ€” better
Further details โ€” not scored
Size65 MB204 MB
Age rating12+4+
DeveloperILKNUR GURBUZWodh LTD

In-app purchases

2 purchases

Jigsaw AI

Subscriptions2
  • Jigsaw AI Pro$9.997 Days
  • Jigsaw AI Pro Monthly$19.991 Month
1 purchases

Block Stack

One-time1
  • Remove Ads$4.99

Questions

Is Jigsaw AI free?
Jigsaw AI is free to download, with in-app purchases available.
Is Block Stack free?
Block Stack is free to download, with in-app purchases available.
Do Jigsaw AI or Block Stack have ads?
Both Jigsaw AI and Block Stack show ads.
Which is updated more often, Jigsaw AI or Block Stack?
Jigsaw AI ships an update every 2 weeks, and Block Stack every 4 days. Most recently, Jigsaw AI was updated on October 6, 2026 and Block Stack on October 15, 2026.

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