Comparison

Mergin vs Screw Shift

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

Head to head
About

Mergin

Features
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Welcome to Mergin, a one-of-a-kind puzzle game where strategy, freedom, and relaxation come together for an unforgettable experience! Tap from the edges of the board to push numbered pieces into the playing area. Create your own strategy by moving pieces vertically or horizontally, and watch the magic happen when matching numbers align—merging into the next higher number. With breathtaking tasks and endless strategic possibilities, Mergin offers a truly unique and freeform gameplay experience. As you manage the entire board, your goal is to complete challenging tasks without running out of space. The game's soothing yet vibrant colors make it a joy to play for hours on end, delivering both relaxation and excitement. Features: Unique Gameplay: Push pieces from the edges and merge identical numbers to level up. Strategic Freedom: Choose vertical or horizontal moves and create your own winning strategy. Challenging Tasks: Complete diverse objectives while managing the entire board. Relaxing Visuals: Enjoy stunning, calming colors that enhance your gameplay. Endless Fun: A puzzle experience you’ll keep coming back to! Download Mergin now and dive into a world of strategy, freedom, and vibrant relaxation. Can you master the board and complete all tasks?

About

Screw Shift

Features
Read full description

Screw Shift is a satisfying puzzle game where players strategically move layered blocks to align and fill all screws in place. Each level presents a unique challenge, requiring careful shifting and precise placement to secure every screw. With intuitive mechanics and engaging levels, Screw Shift offers a blend of logic and relaxation, making it perfect for players who enjoy smart and tactile puzzles.

Screenshots

Mergin4 screens
Screw Shift4 screens

Verdict

The call

The clearest difference is update cadence: Mergin at daily against Screw Shift's every 3 days. On price, ads, in-app purchases and device support there is nothing between them.

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

Mergin ships an update daily, Screw Shift every 3 days. The most recent releases landed on September 17, 2026 and May 17, 2026 respectively.

Scorecard1 real difference · 5 level
Mergin versus Screw Shift: the parameters behind the verdict, then further details
ParameterMerginScrew Shift
PriceFreeFree
Update frequencyDaily — betterEvery 3 days
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size155 MB115 MB
Age rating4+4+
DeveloperFatih Can TemelMousetap LTD

In-app purchases

None

Mergin

No in-app purchases

None

Screw Shift

No in-app purchases

Questions

Is Mergin free?
Mergin is free to download, with no in-app purchases.
Is Screw Shift free?
Screw Shift is free to download, with no in-app purchases.
Do Mergin or Screw Shift have ads?
Both Mergin and Screw Shift show ads.
Which is updated more often, Mergin or Screw Shift?
Mergin ships an update daily, and Screw Shift every 3 days. Most recently, Mergin was updated on September 17, 2026 and Screw Shift on May 17, 2026.

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