Comparison

Block Harmonics vs Block Blast Color

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
Read full description

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 8×8 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. — 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. Free to play. — 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. — About Ads — Block Harmonics is free to play and supported by ads — a banner at the bottom and an optional, skippable ad after game over. — Privacy — Scores and session data stay on your device. Google AdMob may collect anonymized information to serve ads. Compose your own little harmonics of color and shape.

About

Block Blast Color

Features
Read full description

BLOCK BLAST COLOR - THE ULTIMATE PUZZLE EXPERIENCE! Block Blast Color brings vibrant colors and exciting challenges to the classic block puzzle genre. Place colorful pieces on the board, clear lines, and chase high scores in this addictive puzzle experience! GAME MODES * Classic Mode - Endless puzzle fun with no time limits * Daily Challenge - New puzzle every day with streak rewards * Puzzle Mode - 100 unique monthly puzzles with 3-star ratings MASSIVE CUSTOMIZATION * 200 levels with progressive difficulty * 75+ unlockable colorful themes including holidays, seasons, and countries * Dynamic theme playlist - rotate themes automatically * Beautiful gradient backgrounds and smooth animations FEATURES * Simple tap-and-drop controls * Clear lines horizontally or vertically * Combo system for bonus points * Achievement system with 30+ achievements * Level progression with XP rewards * Offline play - no internet required DAILY CHALLENGES * New challenge every 24 hours * Build your streak for bonus rewards * Compete with your personal best PUZZLE MODE * 100 pre-designed puzzles each month * Easy, Medium, and Hard difficulties * 3-star rating system * Perfect for quick gaming sessions PROGRESSION SYSTEM * 200 levels to unlock * Earn XP with every game * Unlock new colorful themes as you level up * Collect achievements and rewards THEMES FOR EVERYONE * Holidays: Halloween, Christmas, Easter, Valentine's Day * Seasons: Summer, Winter, Spring, Autumn * Countries: USA, Japan, Brazil, France, and 40+ more * Nature: Ocean, Forest, Desert, Galaxy, Fire * Neon colors and vibrant gradients

Screenshots

Block Harmonics3 screens
Block Blast Color4 screens

Verdict

The call

The clearest difference is update cadence: Block Blast Color at every 3 days against Block Harmonics's every 9 days. 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Block Harmonics ships an update every 9 days, Block Blast Color every 3 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

Scorecard1 real difference · 5 level
Block Harmonics versus Block Blast Color: the parameters behind the verdict, then further details
ParameterBlock HarmonicsBlock Blast Color
PriceFreeFree
Update frequencyEvery 9 daysEvery 3 days — better
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size31 MB25 MB
Age rating4+4+
DeveloperIkuya TerasakaNikolai Langergaard

In-app purchases

None

Block Harmonics

No in-app purchases

None

Block Blast Color

No in-app purchases

Questions

Is Block Harmonics free?
Block Harmonics is free to download, with no in-app purchases.
Is Block Blast Color free?
Block Blast Color is free to download, with no in-app purchases.
Do Block Harmonics or Block Blast Color have ads?
Both Block Harmonics and Block Blast Color show ads.
Which is updated more often, Block Harmonics or Block Blast Color?
Block Harmonics ships an update every 9 days, and Block Blast Color every 3 days. Most recently, Block Harmonics was updated on October 30, 2026 and Block Blast Color on October 28, 2026.

Other comparisons