Gravity Merge vs Zen Logic Pro
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Gravity Merge
Experiment with physics by dropping cubes and observing their reactions. Each material possesses distinct properties like mass, friction, and bounciness, influencing transformations and structural changes. Utilize strategic tools to manage space and build under realistic physics conditions, enhancing logical thinking and spatial awareness.
- Material property simulation (mass, friction, bounciness)
- Cube collision and transformation mechanics
- Strategic tool usage for building
- Realistic physics engine
- Develops logical thinking and spatial awareness
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Drop cubes from different angles and watch them collide, react, and transform through interaction. Every material has unique physical properties: Mass, Friction, Bounciness Heavy materials fall with force. Elastic ones rebound. Slippery ones slide unpredictably. Every decision changes the structure. Every angle matters. Use helpful tools to guide outcomes, manage space wisely, and build strategically under realistic physics conditions. Designed to improve logical thinking, planning skills, and spatial awareness. Simple mechanics. Deep strategy.
Zen Logic Pro
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Discover a relaxing collection of classic logic and puzzle games in Zen Logic Pro. Whether you enjoy solving Tangram puzzles, connecting lines, completing Sudoku, or arranging animal jigsaw puzzles, you'll find a variety of challenges designed for every skill level. Game Features • Multiple puzzle games in one app • Tangram challenges with increasing difficulty • One Line puzzles that test your logic • Free Line and Curve Line puzzles for creative thinking • Classic Sudoku with multiple difficulty levels • Animal Jigsaw puzzles for relaxing gameplay • Easy-to-use controls and clean interface • Hundreds of carefully designed levels • Suitable for beginners and experienced puzzle fans • Play anytime, even during short breaks Each game includes multiple difficulty levels, allowing you to improve your problem-solving skills at your own pace. Whether you have a few minutes or want to enjoy a longer puzzle session, Zen Logic Pro offers a fun and relaxing experience. Challenge your mind, sharpen your logic, and enjoy a diverse collection of brain-training puzzles in one place.
Screenshots
Verdict
Gravity Merge and Zen Logic Pro 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.
Gravity Merge ships an update every 2 weeks, Zen Logic Pro every 3 weeks. The most recent releases landed on October 19, 2026 and October 6, 2026 respectively.
| Parameter | Gravity Merge | Zen Logic Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 88 MB | 271 MB |
| Age rating | 4+ | 4+ |
| Developer | Vahe Nersisyan | 老三 刘 |
In-app purchases
Gravity Merge
No in-app purchases
Zen Logic Pro
No in-app purchases









