Comparison

Screw Master vs Memory Squares

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

Head to head
About

Screw Master

Engage in a challenging screw-tightening competition. Rearrange screws in spare holes to make iron plates fall off. Each level requires strategic thinking and observation to find the optimal solution within limited steps.

Highlights
  • Screw tightening competition
  • Rearrange screws to detach iron plates
  • Varied level layouts and screw positions
  • Limited steps per level
  • Develop problem-solving skills
  • Enhance spatial imagination
Features
Read full description

Welcome everyone to participate in the screw tightening competition. The goal of the game is to rearrange the screws in the spare holes to make all the iron plates fall off Each level has different layouts and screw positions, requiring players to find the best solution within a limited number of steps Players need to carefully observe the relationship between the iron plate and screws, adjust and rotate the screws, find the points that affect the entire structure, and reconnect them Every time a screw is turned, it may affect the position of other screws, and players must consider the consequences of each step By challenging different levels, players can improve their problem-solving skills, spatial imagination, and creativity

About

Memory Squares

Features
Read full description

Test your memory with Memory Squares! Watch the colorful squares light up in sequence, then repeat the pattern. Each round adds one more step, and each level adds one more square to remember - from a single square all the way up to a dazzling 30x30 grid. - 30 increasingly challenging levels - Every square has its own unique sound - Score points and chase your all-time best - Smooth, colorful, distraction-free design - Haptic feedback on every tap How long can your memory keep up?

Screenshots

Screw Master4 screens
Memory Squares3 screens

Verdict

The call

The clearest difference is in-app purchases: Screw Master at none against Memory Squares's 1. Screw Master also leads on iOS requirement (13.0 vs 15.0). Memory Squares's advantage is update cadence (every 4 days vs every 3 months). On price, ads 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. Memory Squares sells 1 one-off in-app purchase. Screw Master asks for nothing beyond the download.

UpkeepUpdate frequency

Screw Master ships an update every 3 months, Memory Squares every 4 days. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 7 level
Screw Master versus Memory Squares: the parameters behind the verdict, then further details
ParameterScrew MasterMemory Squares
PriceFreeFree
Rating2.0 (184 ratings) — better—
Positive reviews3.0% of reviews—
Number of ratings184 — better—
Update frequencyEvery 3 monthsEvery 4 days — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size231 MB4 MB
Age rating12+4+
Developer龙斌 陈Leila Silveira Ferreira

Bugs and requests

Screw Master

Reported bugs

3 issues
  • Ad gets stuck and won't go away
  • Freezes the screen, preventing return to original game
  • Ads block access to the game being played

Requested features

3 requests
  • Fix the ad issue
  • Allow users to exit the app easily
  • Improve compatibility with other games

Memory Squares

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Screw Master

No in-app purchases

1 purchases

Memory Squares

One-time1
  • Remove Ads$2.99

Questions

Is Screw Master free?
Screw Master is free to download, with no in-app purchases.
Is Memory Squares free?
Memory Squares is free to download, with in-app purchases available.
Do Screw Master or Memory Squares have ads?
Both Screw Master and Memory Squares show ads.
Which is updated more often, Screw Master or Memory Squares?
Screw Master ships an update every 3 months, and Memory Squares every 4 days. Most recently, Screw Master was updated on October 22, 2026 and Memory Squares on October 24, 2026.

Other comparisons