Comparison

Flow Fill vs Retro Memory Puzzle

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

Head to head
About

Flow Fill

Features
Read full description

Draw. Connect. Fill. Can you complete the board? Flow Fill is a colour path puzzle game where you draw lines to connect dots and fill every single cell on the grid. Simple rules. Deep challenge. Endless satisfaction. One path per color. Every cell must be filled. No overlaps. No gaps. No excuses. The moment that last cell snaps into place is one of the most satisfying feelings in mobile gaming. Thousands of players call it their go-to stress relief, and once you start, you will understand exactly why. โ€• HOW TO PLAYโ€• Draw a path from each colored dot across the grid. Every path must reach its exact length. Fill the entire board without any empty cells. Paths cannot cross or overlap. Walls add an extra layer of challenge as you progress. That is the whole game. No tutorial needed. Pick it up in seconds and play it for years. โ€• WHY YOU WILL LOVE FLOW FILLโ€• No timer. No lives. No pressure. Play at your own pace, think at your own speed, and enjoy every single move. Whether you have two minutes on the bus or two hours on the sofa, Flow Fill fits your life perfectly. Every level has exactly one perfect solution. There is no luck involved โ€” only logic, planning, and that deeply rewarding moment when everything clicks. Start with gentle 5x5 grids that ease you in. Progress through increasingly complex 7x7, 8x8, 9x9, and 10x10 boards packed with walls and winding routes that will genuinely test your spatial thinking. The difficulty curve is designed to keep you in the flow state โ€” always challenged, never frustrated. Hundreds of levels are waiting. New ones are added with every update. You will never run out of puzzles. โ€• PERFECT FORโ€• โ€ข Fans of Flow Free, Unblock Me, Sudoku, and number puzzle games โ€ข Anyone who loves logic games, brain teasers, and grid puzzles โ€ข People looking for a calm, mindful, and genuinely relaxing game โ€ข Commuters, students, and anyone who wants a quick daily mental workout โ€ข Kids and adults of all ages โ€” the rules are simple, the depth is real โ€• THE BRAIN GAME THAT DOES NOT FEEL LIKE WORKโ€• Most brain training apps feel like homework. Flow Fill feels like play. It exercises your spatial reasoning, forward planning, and logical thinking without ever feeling like a chore. Play it while listening to music, winding down at night, or filling a spare five minutes in your day. Your brain will thank you. Your stress levels will drop. Your puzzle completion streak will grow. Download Flow Fill free today. Your first perfect solve is one tap away. Flow Fill โ€” Color Path Puzzle Game โ€” Logic Puzzle โ€” Brain Teaser โ€” Connect Colors โ€” Fill the Grid โ€” Flow Game โ€” Path Puzzle โ€” Pipe Puzzle โ€” Offline Puzzle โ€” Relaxing Game โ€” Mind Game โ€” Dot Connect โ€” Color Connect โ€” Grid Puzzle

About

Retro Memory Puzzle

Features
Read full description

Get ready for 'Retro Memory Puzzle': fun for all ages, and a mental workout too! It's designed for classic game enthusiasts, puzzle lovers, and challenge seekers. And the best part? You don't need an internet connection to enjoy it! We've brought back some of your favorite Classic Memory Games. Engage your brain in our sound memory game. Game Highlights: Block Challenges: Strategize and clear the board with fun and engaging block puzzles. Line98: Master ball game. Brick Game: Enjoy with falling block could rotate and move. Onet Game: Tile connect and animal match gameplay. Experience gaming freedom anytime, anywhere. Get started now!

Screenshots

Flow Fill4 screens
Retro Memory Puzzle4 screens

Verdict

The call

The clearest difference is ads: Flow Fill at none against Retro Memory Puzzle's shown. Flow Fill also leads on iOS requirement (13.0 vs 15.6). Retro Memory Puzzle's advantage is update cadence (weekly vs every 3 weeks). On price, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Flow Fill ships an update every 3 weeks, Retro Memory Puzzle weekly. Both last shipped on November 5, 2026.

Scorecard3 real differences ยท 3 level
Flow Fill versus Retro Memory Puzzle: the parameters behind the verdict, then further details
ParameterFlow FillRetro Memory Puzzle
PriceFreeFree
Update frequencyEvery 3 weeksWeekly โ€” better
AdsNo โ€” betterYes
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS13.0 โ€” better15.6
Further details โ€” not scored
Size61 MB128 MB
Age rating4+4+
DeveloperFGTP LabsDuong Pham Son

In-app purchases

None

Flow Fill

No in-app purchases

None

Retro Memory Puzzle

No in-app purchases

Questions

Is Flow Fill free?
Flow Fill is free to download, with no in-app purchases.
Is Retro Memory Puzzle free?
Retro Memory Puzzle is free to download, with no in-app purchases.
Do Flow Fill or Retro Memory Puzzle have ads?
Retro Memory Puzzle shows ads; Flow Fill does not.
Which is updated more often, Flow Fill or Retro Memory Puzzle?
Flow Fill ships an update every 3 weeks, and Retro Memory Puzzle weekly. Most recently, Flow Fill was updated on November 5, 2026 and Retro Memory Puzzle on November 5, 2026.

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