Comparison

Sorting Stacks vs Causality Puzzle

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

Head to head
About

Sorting Stacks

A fast-paced color-matching puzzle game where players launch colored characters to smash matching blocks. Strategize your launches to clear the grid before the timer runs out and avoid filling the board.

Highlights
  • Color-coded character launching
  • Matching block-smashing
  • Timed gameplay
  • Strategy-based challenges
  • Fast-paced action
Features
Read full description

Clear the blocks. Master the chaos. Welcome to Sorting Stacks!, a fast-paced color-matching puzzle where reflexes and strategy collide. Your mission is simple—yet addictively challenging: Load & Launch Vibrant character lines wait at the bottom. Tap and hold to send each color-coded character onto the moving conveyor. Time your release so they shoot through the correct launcher and smash matching blocks above. Shatter Every Block The top grid is packed with multicolored cubes. Match colors perfectly to blast them away before the timer runs out. One wrong move and the board fills up fast!

About

Causality Puzzle

Features
Read full description

Causality is a minimalist logic puzzle game where every action has a reaction. Every level is a system. Every move matters. Your task is simple: change the grid to match the target — but how you do it is where the challenge begins. How it works Place causes on a grid — triggers, delays, and swaps — and watch how their effects interact over time. Triggers activate instantly Delays fire after a set number of turns Swaps exchange states between cells Once placed, effects unfold step by step, creating chains of cause and consequence. Your goal is to plan ahead and reach the target configuration within a limited number of turns. Simple to learn, challenging to master Causality starts with approachable puzzles that introduce each mechanic clearly. As you progress, levels become more complex and layered, encouraging experimentation, foresight, and creative problem-solving. There’s no guessing — every puzzle is logical, deterministic, and solvable. The real challenge is finding the most elegant solution. Features - Triggers — Instantly change neighboring cells - Delays — Create timed effects that activate later - Swaps — Exchange colors between opposite cells - Step-by-step mode — Execute one turn at a time and observe outcomes - Daily Challenges — A new handcrafted puzzle every day - Hints — Get a subtle nudge when you’re stuck - Minimalist design — Clean visuals focused on clarity - No time pressure — Think at your own pace, no timers or stress Designed for thinking Causality is built for players who enjoy logic, structure, and experimentation. There are no lives, no countdowns, and no distractions — just thoughtful puzzles that reward planning and insight. Whether you play for a few minutes or dive into long problem-solving sessions, every level is an opportunity to understand a system and master it. Train your mind. Master cause and effect. Solve the grid.

Screenshots

Sorting Stacks4 screens
Causality Puzzle4 screens

Verdict

The call

The clearest difference is update cadence: Sorting Stacks at fortnightly against Causality Puzzle's every 2 months. 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

Sorting Stacks ships an update fortnightly, Causality Puzzle every 2 months. The most recent releases landed on October 12, 2026 and October 22, 2026 respectively.

Scorecard1 real difference · 9 level
Sorting Stacks versus Causality Puzzle: the parameters behind the verdict, then further details
ParameterSorting StacksCausality Puzzle
PriceFreeFree
Rating4.7 (49 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings49 — better—
Update frequencyFortnightly — betterEvery 2 months
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size228 MB76 MB
Age rating4+4+
DeveloperEla GameGurgen Arustamyan

In-app purchases

None

Sorting Stacks

No in-app purchases

None

Causality Puzzle

No in-app purchases

Questions

Is Sorting Stacks free?
Sorting Stacks is free to download, with no in-app purchases.
Is Causality Puzzle free?
Causality Puzzle is free to download, with no in-app purchases.
Do Sorting Stacks or Causality Puzzle have ads?
Both Sorting Stacks and Causality Puzzle show ads.
Which is updated more often, Sorting Stacks or Causality Puzzle?
Sorting Stacks ships an update fortnightly, and Causality Puzzle every 2 months. Most recently, Sorting Stacks was updated on October 12, 2026 and Causality Puzzle on October 22, 2026.

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