Block Harmonics vs Snake Stack
Price, ratings, monetisation and update history for both games, side by side — 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 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. 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.
Snake Stack
Grow a neon snake on an 8x8 board, clearing lines through its body for triple points and multipliers up to x10. Feed your snake, manage its movement, and aim for high scores in this unique block puzzle.
- Grow and harvest a snake
- Score multipliers up to x10
- Clear lines through snake body
- Daily challenges with global leaderboards
- Unlockable skins and color themes
- Undo move functionality
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Grow a neon snake through a block puzzle — then harvest it. Everything multiplies. Snake Stack is a block puzzle with a living center: drag pieces onto the 8×8 board, touch your snake to grow it, and clear lines straight through its body for triple points. The longer the snake, the bigger your multiplier — up to ×10 on every single point you score. But the snake has a mind of its own. It hunts the apples your harvests grow. It slithers between your moves. Bury it and it suffocates. Feed it, route it, harvest it — and it pays you back tenfold. ◆ EVERYTHING MULTIPLIES — snake length multiplies all scoring, up to ×10 ◆ HARVEST — clear lines through your snake for triple points and fresh apples ◆ THE HUNT — the snake stalks food by itself; help it eat and get paid ◆ COMBOS — chain clears against a tightening clock, land CLUTCH saves ◆ THE DAILY — one attempt, the same board as the whole world, your global percentile the moment you finish ◆ STREAKS & SHIELDS — finish all three daily goals to bank a streak shield ◆ 8 SKIES — the world changes color as your score climbs; collect them all ◆ EARNED SKINS — Ice, Vapor, Solar, Ember, Nebula. Gold and rainbow can't be bought — only grown ◆ UNDO — one take-back per run, because misdrops happen
Screenshots
Verdict
The clearest difference is ads: Snake Stack at none against Block Harmonics's shown. Snake Stack also leads on update cadence (every 2 days vs weekly). On price, in-app purchases, device support and iOS requirement 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Block Harmonics ships an update weekly, Snake Stack every 2 days. The most recent releases landed on September 29, 2026 and October 9, 2026 respectively.
| Parameter | Block Harmonics | Snake Stack |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Weekly | Every 2 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Ikuya Terasaka | Recovery Audio |
In-app purchases
Block Harmonics
No in-app purchases
Snake Stack
No in-app purchases
Questions
Is Block Harmonics free?
Is Snake Stack free?
Do Block Harmonics or Snake Stack have ads?
Which is updated more often, Block Harmonics or Snake Stack?
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