Comparison

Four Square vs Singularity

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

Head to head
About

Four Square

Test your reflexes in this quick-reaction game. Tap solid squares and avoid blank ones within a 15-second time limit. It's a simple yet challenging test of speed and accuracy.

Highlights
  • Tap solid squares
  • Avoid blank squares
  • 15-second time limit
  • Simple controls
  • Reaction test
Features
Read full description

There are four squares. Tap on a square when it is solid and avoid tapping when the square is blank. You have 15 seconds. Good luck!

About

Singularity

Features
Read full description

Singularity is a strategic chain reaction game where every move can trigger a gravitational cascade. Place orbs on the grid, build up critical mass, and watch as explosive chains ripple across the board, but your AI opponent is doing the same. GAMEPLAY • Place orbs in cells to build toward critical mass • When a cell overflows, it explodes into neighboring cells • Chain reactions cascade across the board, capturing enemy orbs • The last player standing wins FEATURES • Multiple AI difficulty levels — from beginner to brutal • Various grid sizes for fresh challenges • Level up and earn XP with every match • Unlock achievements as you master new strategies • Daily login rewards to keep your streak alive • Beautiful dark cosmic visuals with smooth animations STRATEGY RUNS DEEP Easy to learn, difficult to master. Every cell on the grid has a different critical mass. Corners and edges overflow faster — use that to your advantage. Plan your placements, anticipate the AI, and set off the perfect chain reaction to wipe the board. Can you collapse the singularity? Singularity Pro is an optional auto-renewing subscription (monthly or yearly). Payment is charged to your Apple ID at confirmation and the subscription renews automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel it in your App Store account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://ramilmammadov-dev.github.io/games/singularity/privacy.html

Screenshots

Four Square4 screens
Singularity4 screens

Verdict

The call

The clearest difference is ads: Four Square at none against Singularity's shown. Four Square also leads on update cadence (daily vs every 7 months). Singularity's advantage is device support (3 vs 1). On price, in-app purchases and iOS requirement 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

Four Square ships an update daily, Singularity every 7 months. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

Scorecard3 real differences · 6 level
Four Square versus Singularity: the parameters behind the verdict, then further details
ParameterFour SquareSingularity
PriceFreeFree
Rating5.0 (5 ratings) — better—
Number of ratings5 — better—
Update frequencyDaily — betterEvery 7 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size15 MB44 MB
Age rating4+4+
DeveloperElo Book LLCRamil Mammadov

In-app purchases

None

Four Square

No in-app purchases

None

Singularity

No in-app purchases

Questions

Is Four Square free?
Four Square is free to download, with no in-app purchases.
Is Singularity free?
Singularity is free to download, with no in-app purchases.
Do Four Square or Singularity have ads?
Singularity shows ads; Four Square does not.
Which is updated more often, Four Square or Singularity?
Four Square ships an update daily, and Singularity every 7 months. Most recently, Four Square was updated on October 24, 2026 and Singularity on October 20, 2026.

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