Tetra Twist vs Block Harmonics
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Tetra Twist
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Get ready for an exciting puzzle adventure that will test your smarts and reflexes! Dive into a colorful world where all sorts of shapes rain down from above. Your mission? Move and arrange these shapes as they drop, using your quick thinking and fast fingers. It's all about planning and making split-second decisions. Rotate and slide the shapes into place to create solid lines. When you do, those lines vanish in a flash, making room for more shapes and earning you big points! But watch out! If you let the stack of shapes pile up too high, it's game over. One wrong move can bring your journey to an end. So stay focused and keep those shapes under control! As you clear lines, get ready for a rush of excitement and a catchy tune to celebrate your success. The more lines you clear, the better you'll feel! And as you keep playing, the game gets faster and more intense, really putting your skills to the test. Prepare yourself for a visually stunning experience filled with colorful shapes and addictive gameplay. It's a puzzle challenge that's easy to pick up and hard to put down. So, step up to the plate and see how high you can climb in this timeless game of stacking blocks!
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. Free to play. 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. โ About Ads โ Block Harmonics is free to play and supported by ads โ a banner at the bottom and an optional, skippable ad after game over. โ Privacy โ 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.
Screenshots
Verdict
The clearest difference is update cadence: Block Harmonics at every 9 days against Tetra Twist's every 3 months. Tetra Twist's advantage is iOS requirement (12.0 vs 15.1). On price, ads, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Tetra Twist ships an update every 3 months, Block Harmonics every 9 days. Both last shipped on October 30, 2026.
| Parameter | Tetra Twist | Block Harmonics |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Every 9 days โ better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 โ better | 15.1 |
| Further details โ not scored | ||
| Size | 219 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Tuan Tran Anh | Ikuya Terasaka |
In-app purchases
Tetra Twist
No in-app purchases
Block Harmonics
No in-app purchases
Questions
Is Tetra Twist free?
Is Block Harmonics free?
Do Tetra Twist or Block Harmonics have ads?
Which is updated more often, Tetra Twist or Block Harmonics?
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