DeciGrid vs Zetro Rivaly
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
DeciGrid
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Sum to 10. Clear the Grid. Master the Structure. DeciGrid is not just another number puzzle. It’s a strategic grid challenge where every move reshapes the board — and every match matters. In a 9-column dynamic grid, numbers from 0–9 appear and evolve as you play. Your goal is simple: Match two numbers that add up to 10 — or match identical numbers — to eliminate them. But the strategy goes far deeper. Numbers can connect in multiple intelligent ways: • Adjacent (including diagonals) • Across rows or columns with no numbers blocking the path • Even through advanced wrap connections when rows align in special patterns When an entire row is cleared, it disappears — and the structure shifts upward. Each collapse opens new possibilities… or creates new risks. DeciGrid is about spatial awareness, forward planning, and mastering chain reactions. As the grid grows and new rows appear, the pressure builds. Will you maintain control — or let the board overwhelm you? Why You’ll Love DeciGrid • Easy to learn, hard to master • Deep strategic matching system • Multiple connection mechanics beyond basic adjacency • Dynamic board shifts that reward planning • Endless replayability • Clean, minimal design focused on pure gameplay Not Just Matching — Managing Structure Every elimination changes the geometry of the grid. Clearing rows creates vertical shifts. Smart positioning creates chain reactions. Poor planning leads to locked boards. This isn’t random tapping. This is calculated control. Challenge Yourself As you improve, you’ll discover: • Efficient grid-clearing strategies • Advanced wrap matching techniques • Risk vs. reward decisions • High-score optimization paths DeciGrid rewards thinkers. If you enjoy intelligent puzzle games, logical challenges, and satisfying board-clearing mechanics, DeciGrid will keep you coming back for one more run. How long can you survive the grid? Download DeciGrid and master the power of ten.
Zetro Rivaly
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Enter the tactical world of Zetro Rivaly, a fast-paced strategy game where every move can reshape the battlefield. Compete on a compact 6×6 board and fight for territory using powerful Seeds, each with unique abilities that can expand your control, disrupt your opponent, or protect key positions. With simple rules and deep tactical possibilities, every match becomes a dynamic battle of strategy and foresight. Plan carefully, control the board, and outmaneuver your rival. Strategic Seed System Each turn, players choose one seed from three available options. Every seed introduces a different tactical opportunity. Normal Seed – Capture a single empty tile. Expansion Seed – Capture a tile and extend control to an adjacent space in a chosen direction. Blast Seed – Remove the target tile and the four tiles around it in a cross-shaped area. Barrier Seed – Capture a tile and block the four surrounding tiles from opponent placement during their next turn. Shield Seed – Protect one of your tiles from being destroyed for one turn. Choosing the right seed at the right moment can completely change the outcome of the game. Encirclement Conversion Positioning is just as important as placement. If a tile becomes surrounded on three or more sides by the opponent, it will automatically convert to the opponent’s control. This mechanic allows clever players to turn defensive positions into powerful territory gains. A well-timed move can suddenly shift the balance of the entire board. Easy to Learn, Hard to Master Zetro Rivaly is designed to be easy for anyone to pick up while still offering meaningful strategic depth. The compact 6×6 battlefield keeps matches quick and intense, making it perfect for short play sessions while still rewarding careful planning and tactical thinking. Features Tactical turn-based strategy gameplay Compact 6×6 battlefield Five unique Seed abilities Dynamic encirclement conversion mechanic Quick matches with deep strategic choices Clean and easy-to-understand rules Every move matters. Every tile counts. Take control of the board and prove your strategy in Zetro Rivaly.
Screenshots
Verdict
DeciGrid and Zetro Rivaly 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.
DeciGrid ships an update fortnightly, Zetro Rivaly every 2 weeks. The most recent releases landed on August 9, 2026 and September 19, 2026 respectively.
| Parameter | DeciGrid | Zetro Rivaly |
|---|---|---|
| Price | Free | Free |
| Update frequency | Fortnightly | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 3 MB | 6 MB |
| Age rating | 17+ | 17+ |
| Developer | 欣怡 刘 | 立行 王 |
In-app purchases
DeciGrid
No in-app purchases
Zetro Rivaly
No in-app purchases





