Comparison

Merge Stack vs The Outward Grid Challenge

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

Head to head
About

Merge Stack

Features
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Slide. Merge. Pop! Merge Stack: Color Block is the satisfying color puzzle that's easy to learn and hard to put down. Swipe to slide the blocks across the board, line up matching colors, and stack five of the same color to make them burst. One clean rule, endless clever moves. Every swipe shifts the whole board, so the fun is in planning ahead. Set up chains, clear crowded columns, and keep your grid open for the next move. Simple to pick up, tricky to master.

About

The Outward Grid Challenge

Features
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OutVectra is a strategic grid puzzle where every push sends blocks toward the nearest edge. Plan each move carefully, create powerful chains, and clear the board efficiently. Navigate vibrant levels filled with colorful blocks, locked pieces, and evolving challenges. Remove the required colors to unlock new possibilities and complete each puzzle. Master every layout using smart decisions while aiming for the fewest possible taps. Earn higher star ratings, improve your score, and unlock all four levels. Simple to learn yet rewarding to master, OutVectra turns every move into a tactical choice. Push beyond the grid and prove your puzzle-solving skill.

Screenshots

Merge Stack4 screens
The Outward Grid Challenge4 screens

Verdict

The call

Merge Stack and The Outward Grid Challenge are too close to call on the numbers: across 5 compared parameters โ€” price, ads, in-app purchases and device support among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

ScorecardNo meaningful differences
Merge Stack versus The Outward Grid Challenge: the parameters behind the verdict, then further details
ParameterMerge StackThe Outward Grid Challenge
PriceFreeFree
Update frequencyEvery 2 monthsโ€”
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details โ€” not scored
Size238 MB101 MB
Age rating4+4+
DeveloperKite GamesRABEKA BWAMULA

In-app purchases

None

Merge Stack

No in-app purchases

None

The Outward Grid Challenge

No in-app purchases

Questions

Is Merge Stack free?
Merge Stack is free to download, with no in-app purchases.
Is The Outward Grid Challenge free?
The Outward Grid Challenge is free to download, with no in-app purchases.
Do Merge Stack or The Outward Grid Challenge have ads?
Both Merge Stack and The Outward Grid Challenge show ads.

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