Comparison

Logic Gate vs Screw Master

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

Head to head
About

Logic Gate

Features
Read full description

In the computer world, logical operations matter more than arithmetic. OR, AND, NOT, XOR — these gates control everything. A troubled little robot named BITROBO cries for help. His system is infested with BUGS. Your mission: delete them all using the power of logic. Puzzle Mode Move panels containing logical operations onto the screen. Each BUG holds switches that need to be turned into [0000] or [1111]. Combine the right gates to flip the bits. Defeat all BUGS to clear the level. Finish quickly to earn more stars. Defense Mode BUGS approach from the other side. Place your logic panels wisely. If any BUG reaches BITROBO, it's game over. Defeat as many as you can and aim for a high score. Learn as you play A built-in tutorial, led by BITROBO himself, explains each operation step by step. No prior knowledge needed. Start from the basics and work your way up to complex logic combos. The game includes dozens of levels, from beginner to expert. Each puzzle sharpens your logical thinking in a fun, engaging way. Help BITROBO. Crush the BUGS. Master the gates.

About

Screw Master

Features
Read full description

A masterpiece of structural problem-solving where every turn of a screw changes the path of gravity. Discover the perfect blend of relaxation and mental stimulation in this innovative physics adventure. Your objective is deceptively simple: open the screws to dismantle complex structures and ensure that the trapped balls find their way into the collection tray. But don’t be fooled—each level requires a keen eye for engineering and timing. One wrong screw removed in the wrong order might leave your balls stuck or falling off-course. Can you find the precise sequence to unlock the fun? HOW TO SOLVE: Analyze the Structure: Look at how the balls are held and which screws are maintaining the balance. Tap to Unscrew: Click on the bolts to release segments of the mechanical frame. Guide the Fall: Predict how the gravity will pull the balls once the supports are gone. Fill the Tray: Successfully drop every ball into the target zone to clear the stage.

Screenshots

Logic Gate4 screens
Screw Master4 screens

Verdict

The call

Logic Gate and Screw Master are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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.

ScorecardNo meaningful differences
Logic Gate versus Screw Master: the parameters behind the verdict, then further details
ParameterLogic GateScrew Master
PriceFreeFree
AdsYesYes
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size122 MB111 MB
Age rating4+4+
Developer颖 杨荣 唐

In-app purchases

None

Logic Gate

No in-app purchases

None

Screw Master

No in-app purchases

Questions

Is Logic Gate free?
Logic Gate is free to download, with no in-app purchases.
Is Screw Master free?
Screw Master is free to download, with no in-app purchases.
Do Logic Gate or Screw Master have ads?
Both Logic Gate and Screw Master show ads.

Other comparisons