Block Harmonics vs Farm Doku
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. 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.
Farm Doku
Engage in relaxing logic puzzles to earn rewards and build your dream farm. Each solved puzzle contributes to expanding and improving your agricultural world, offering a simple yet thoughtful gameplay experience.
- Logic puzzle solving
- Farm building and development
- Unlock new farm areas
- Upgrade farm surroundings
- Simple to learn rules
- Progressive farm growth
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Welcome to Farm Doku - a relaxing logic puzzle game with a farm to build and grow! Solve clever puzzles, earn rewards, and use your progress to develop your very own farm. Every completed puzzle brings you one step closer to creating a bigger and better farming world. Solve Logic Puzzles Study the board, plan your moves, and carefully place each crop. Use logic to complete every puzzle without making mistakes. Build Your Farm Your puzzle progress helps you develop the farm. Unlock new areas, improve your surroundings, and watch your farm grow as you play. Grow and Expand Turn your rewards into new farm upgrades and discover more ways to develop your land. Simple to Learn The rules are easy to understand, but solving each board requires attention and thoughtful planning. Progress With Every Puzzle Complete puzzles, collect rewards, and keep improving your farm. Every successful puzzle contributes to your progress. Create Your Own Farm From a small piece of land to a thriving farm, your journey is in your hands. Can you solve every puzzle and build the farm of your dreams? Start playing Farm Doku and grow your farm one puzzle at a time!
Screenshots
Verdict
Block Harmonics and Farm Doku are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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 every 9 days, Farm Doku every 5 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | Block Harmonics | Farm Doku |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.8 (41 ratings) — better |
| Number of ratings | — | 41 — better |
| Update frequency | Every 9 days | Every 5 days — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 31 MB | 428 MB |
| Age rating | 4+ | 4+ |
| Developer | Ikuya Terasaka | NewPubCo, Inc |
In-app purchases
Block Harmonics
No in-app purchases
Farm Doku
No in-app purchases









