Comparison

Block Harmonics vs Retro Memory Puzzle

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

Head to head
About

Block Harmonics

Features
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With every placement, a gentle tone layers into a small harmonics. Block Harmonics is a clean, endlessly replayable placement puzzle: drop varied shapes onto an 8Ɨ8 board and clear filled rows and columns. Difficulty adapts gradually to your play. Build combos and simultaneous clears to push your score, and aim for a new personal best. — Highlights — • Variety of pieces: from monomino to pentomino/hexomino. • Smooth controls: tap to pick, drag to place, with helpful snapping. • Scoring that rewards skill: combo chains, row/column simultaneous clears, perfect fits, area wipes, large-piece bonuses. • Sound that feels good: tone and stereo change by color and position; combos sparkle with chords. Ambient BGM supports focus or relaxation. • Settings: toggle SFX, 4-step volume, display handle name. • Offline-friendly: scores are saved on device. No ads, no purchases. — How to Play — 1) Choose from three pieces and place them on the board. 2) Fill any row or column to clear it and score points. 3) Clear repeatedly to raise your combo multiplier. The game ends when no placement is possible. — Tips — • Plan for multiple rows/columns at once. • Aim for perfect fits to earn a bonus. • Use large pieces and area clears to spike your score. Privacy: scores and session data stay on your device and are not transmitted. Compose your own little harmonics of color and shape.

About

Retro Memory Puzzle

Features
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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

Block Harmonics3 screens
Retro Memory Puzzle4 screens

Verdict

The call

Block Harmonics and Retro Memory Puzzle are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

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

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on September 29, 2026 and September 19, 2026 respectively.

ScorecardNo meaningful differences
Block Harmonics versus Retro Memory Puzzle: the parameters behind the verdict, then further details
ParameterBlock HarmonicsRetro Memory Puzzle
PriceFreeFree
Update frequencyWeeklyWeekly
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.1 — better15.6
Further details — not scored
Size31 MB128 MB
Age rating4+4+
DeveloperIkuya TerasakaDuong Pham Son

In-app purchases

None

Block Harmonics

No in-app purchases

None

Retro Memory Puzzle

No in-app purchases

Questions

Is Block Harmonics free?
Block Harmonics 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 Block Harmonics or Retro Memory Puzzle have ads?
Both Block Harmonics and Retro Memory Puzzle show ads.
Which is updated more often, Block Harmonics or Retro Memory Puzzle?
Block Harmonics ships an update weekly, and Retro Memory Puzzle weekly. Most recently, Block Harmonics was updated on September 29, 2026 and Retro Memory Puzzle on September 19, 2026.

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