Block Harmonics vs PlayBlox
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Block Harmonics
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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 8ร8 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 โข Variety of pieces: from monomino to pentomino/hexomino. โข Smooth controls: tap to pick, drag to place, with helpful snapping. โข Scoring that rewards skill: combo chains, row/column simultaneous clears, perfect fits, area wipes, large-piece bonuses. โข Sound that feels good: tone and stereo change by color and position; combos sparkle with chords. Ambient BGM supports focus or relaxation. โข Settings: toggle SFX, 4-step volume, display handle name. โข 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 โข Plan for multiple rows/columns at once. โข Aim for perfect fits to earn a bonus. โข 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.
PlayBlox
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Drop blocks, clear lines, beat your high score! PlayBlox is an addictive puzzle game where you strategically place blocks on an 8x8 grid. Complete rows and columns to clear them and keep playing as long as you can. Features: Classic mode: Play at your own pace Time Attack: Race against the clock Fun Mode: Relaxed gameplay, no game over Multiple colorful themes Game Center leaderboards Undo feature to fix mistakes Simple to learn, hard to master. How high can you score?
Screenshots
Verdict
The clearest difference is in-app purchases: Block Harmonics at none against PlayBlox's 1. Block Harmonics also leads on update cadence (weekly vs every 3 months) and iOS requirement (15.1 vs 26.0). On price, ads 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
Both are free to download. PlayBlox sells 1 one-off in-app purchase. Block Harmonics asks for nothing beyond the download.
Block Harmonics ships an update weekly, PlayBlox every 3 months. The most recent releases landed on September 10, 2026 and September 20, 2026 respectively.
| Parameter | Block Harmonics | PlayBlox |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly โ better | Every 3 months |
| Ads | Yes | Yes |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 15.1 โ better | 26.0 |
| Further details โ not scored | ||
| Size | 33 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Ikuya Terasaka | Amine Arous |
In-app purchases
Block Harmonics
No in-app purchases
PlayBlox
- Go Premium$2.99
Questions
Is Block Harmonics free?
Is PlayBlox free?
Do Block Harmonics or PlayBlox have ads?
Which is updated more often, Block Harmonics or PlayBlox?
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