Comparison

Block Harmonics vs ClearRow

Price, ratings, monetisation and update history for both games, side by side โ€” 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 8ร—8 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. โ€” Highlights โ€” โ€ข Variety of pieces: from monomino to pentomino/hexomino. โ€ข Smooth controls: tap to pick, drag to place, with helpful snapping. โ€ข Scoring that rewards skill: combo chains, row/column simultaneous clears, perfect fits, area wipes, large-piece bonuses. โ€ข Sound that feels good: tone and stereo change by color and position; combos sparkle with chords. Ambient BGM supports focus or relaxation. โ€ข Settings: toggle SFX, 4-step volume, display handle name. โ€ข Offline-friendly: scores are saved on device. No ads, no purchases. โ€” How to Play โ€” 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. โ€” Tips โ€” โ€ข Plan for multiple rows/columns at once. โ€ข Aim for perfect fits to earn a bonus. โ€ข 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

ClearRow

A block puzzle game where players place pieces on a board to clear rows and columns. It offers customizable game modes, themes, and iCloud synchronization for high scores. Enjoy a focused, rewarding puzzle experience without ads.

Highlights
  • Place and clear block puzzle gameplay
  • Customizable board size and difficulty
  • Time Attack mode for speed challenges
  • Theme color customization
  • iCloud sync for high scores
  • No ads
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ClearRow is a line-clearing block puzzle where you place pieces on a square board and clear completed rows or columns. The rules are simple: place pieces, complete a line, and clear it. That is all it takes, but every move can change the board and the next move ahead. In Normal Game, you can choose the board size, difficulty, KEEP, and whether rotation is enabled. Time Attack mode is also included, where you race to reach the target score as fast as possible. You can also choose your theme color and adjust the look of the game to your style. There are no ads. Normal Game high scores and Time Attack records support iCloud sync. No data is sent to developer-run servers. Simple to learn, but rewarding to improve. ClearRow is recommended for anyone who enjoys focused block puzzles.

Screenshots

Block Harmonics3 screens
ClearRow4 screens

Verdict

The call

The clearest difference is price: Block Harmonics at Free against ClearRow's $1.99. Block Harmonics also leads on update cadence (weekly vs every 3 weeks) and device support (3 vs 1). ClearRow's advantage is ads (none vs shown). On in-app purchases 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

Block Harmonics is free to download; ClearRow costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Block Harmonics ships an update weekly, ClearRow every 3 weeks. The most recent releases landed on September 10, 2026 and September 9, 2026 respectively.

Scorecard5 real differences ยท 3 level
Block Harmonics versus ClearRow: the parameters behind the verdict, then further details
ParameterBlock HarmonicsClearRow
PriceFree โ€” better$1.99
Positive reviewsโ€”100.0% of reviews
Update frequencyWeekly โ€” betterEvery 3 weeks
AdsYesNo โ€” better
In-app purchasesNoNo
Monetizationโ€”Paid
DevicesiPhone, iPad, iPod โ€” betteriPhone
Requires iOS15.1 โ€” better17.6
Further details โ€” not scored
Size33 MB20 MB
Age rating4+4+
DeveloperIkuya TerasakaKoki Narusawa

In-app purchases

None

Block Harmonics

No in-app purchases

None

ClearRow

No in-app purchases

Questions

Is Block Harmonics free?
Block Harmonics is free to download, with no in-app purchases.
Is ClearRow free?
ClearRow costs $1.99, with no in-app purchases.
Do Block Harmonics or ClearRow have ads?
Block Harmonics shows ads; ClearRow does not.
Which is updated more often, Block Harmonics or ClearRow?
Block Harmonics ships an update weekly, and ClearRow every 3 weeks. Most recently, Block Harmonics was updated on September 10, 2026 and ClearRow on September 9, 2026.

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