Comparison

DeciGrid vs Numtrailia

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

DeciGrid

Features
Read full description

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.

About

Numtrailia

Features
Read full description

Think fast. Plan smart. Control the number snake. Welcome to a unique puzzle experience where math meets strategy. In this game, every move matters. Guide your snake across a grid filled with numbers and operations, and carefully choose your path to reach the exit. Each tile contains a simple operation: add, subtract, or divide. As you move, your snake’s number changes based on the tiles you step on. But it’s not just about calculation — it’s about planning ahead. Every step must keep your number as a positive integer, or the move becomes invalid. Some paths will grow your snake, while others will shrink it. Division can simplify your number… or completely ruin your plan. Once a tile is used, it’s gone. No turning back. Your goal is simple: Reach the green exit tile with a valid final result. Features Smart Puzzle Design Easy to learn, challenging to master. Math-Based Gameplay Combine logic, arithmetic, and pathfinding. Increasing Difficulty From 4×4 beginner levels to complex 6×6 challenges. Undo Anytime Experiment freely and refine your strategy. Pure Skill-Based Play No timers, no pressure — just your brain. Every level is a new puzzle. Every move is a decision. Can you find the perfect path?

Screenshots

DeciGrid4 screens
Numtrailia4 screens

Verdict

The call

DeciGrid and Numtrailia 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

DeciGrid ships an update fortnightly, Numtrailia every 9 days. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

ScorecardNo meaningful differences
DeciGrid versus Numtrailia: the parameters behind the verdict, then further details
ParameterDeciGridNumtrailia
PriceFreeFree
Update frequencyFortnightlyEvery 9 days — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.615.6
Further details — not scored
Size3 MB4 MB
Age rating17+17+
Developer欣怡 刘立行 王

In-app purchases

None

DeciGrid

No in-app purchases

None

Numtrailia

No in-app purchases

Questions

Is DeciGrid free?
DeciGrid is free to download, with no in-app purchases.
Is Numtrailia free?
Numtrailia is free to download, with no in-app purchases.
Do DeciGrid or Numtrailia have ads?
Neither DeciGrid nor Numtrailia shows ads.
Which is updated more often, DeciGrid or Numtrailia?
DeciGrid ships an update fortnightly, and Numtrailia every 9 days. Most recently, DeciGrid was updated on October 31, 2026 and Numtrailia on November 5, 2026.

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