Comparison

Screw Shift Logic vs Zippy Sum

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

Head to head
About

Screw Shift Logic

Test your speed and logic in this puzzle game where you must match colored screws by tapping buttons to generate them. Plan your sequence carefully to ensure perfect color and order matches as the conveyor belt moves your platform upwards. Master increasingly complex challenges and new mechanics to succeed.

Highlights
  • Conveyor-based puzzle mechanics
  • Match colored screws
  • Tap to generate screws
  • Gradually increasing difficulty
  • Addictive logic gameplay
  • Intuitive controls
Features
Read full description

Screw Shift Logic — A Minimalist Yet Mind-Bending Puzzle Challenge! Are you ready to test both your speed and logic? In Screw Shift Logic, a constantly moving conveyor belt meets stacked, multi-colored screws waiting at the top. Your mission sounds simple—but mastering it is anything but: Match perfectly. Collide precisely. Core Gameplay • Study the stacked colored screws at the top • Tap the correct color buttons to generate screws on your platform • Let the conveyor carry your platform upward for a collision match • Only perfect color AND order matches will succeed! Rising Challenges • Wrong color or incorrect order results in instant failure • Difficulty increases as you progress • New mechanics appear: screws on your platform may get “consumed,” disrupting your plan! Strategy Meets Reflex • It’s not just tapping—it’s thinking ahead • Plan your sequence carefully before the collision • Stay calm under pressure and react fast Features • Simple, intuitive controls • Unique conveyor-based puzzle mechanics • Gradually increasing difficulty • Highly addictive logic gameplay Can you stay precise in chaos and make the perfect call under pressure? Download Screw Shift Logic now and push your logic and reflexes to the limit!

About

Zippy Sum

Features
Read full description

ZippySum is a fast-paced number puzzle game where every second counts. Tap number tiles that add up to the target before the timer runs out. Build combos, chase high scores, and return every day for a fresh Daily Challenge. Features: • Fast 60-second puzzle rounds • Simple tap-to-sum gameplay • Combo scoring system • Daily Challenge mode • Local stats and streak tracking • Offline gameplay support Easy to learn. Hard to stop.

Screenshots

Screw Shift Logic3 screens
Zippy Sum4 screens

Verdict

The call

The clearest difference is update cadence: Zippy Sum at weekly against Screw Shift Logic's monthly. 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

Screw Shift Logic ships an update monthly, Zippy Sum weekly. The most recent releases landed on October 28, 2026 and October 23, 2026 respectively.

Scorecard1 real difference · 9 level
Screw Shift Logic versus Zippy Sum: the parameters behind the verdict, then further details
ParameterScrew Shift LogicZippy Sum
PriceFreeFree
Rating4.6 (225 ratings) — better—
Positive reviews18.8% of reviews—
Number of ratings225 — better—
Update frequencyMonthlyWeekly — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better14.0
Further details — not scored
Size260 MB27 MB
Age rating17+4+
DeveloperHarshita SinghalPushkar Kathuria

In-app purchases

None

Screw Shift Logic

No in-app purchases

None

Zippy Sum

No in-app purchases

Questions

Is Screw Shift Logic free?
Screw Shift Logic is free to download, with no in-app purchases.
Is Zippy Sum free?
Zippy Sum is free to download, with no in-app purchases.
Do Screw Shift Logic or Zippy Sum have ads?
Both Screw Shift Logic and Zippy Sum show ads.
Which is updated more often, Screw Shift Logic or Zippy Sum?
Screw Shift Logic ships an update monthly, and Zippy Sum weekly. Most recently, Screw Shift Logic was updated on October 28, 2026 and Zippy Sum on October 23, 2026.

Other comparisons