Comparison

Flow Free vs Quantum Chess

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

Head to head
About

Flow Free

Connect matching colored pipes to create a flow across the board, ensuring no pipes cross or overlap. Solve hundreds of challenging puzzles, with new daily levels available. Enjoy a relaxing or time-trial experience with smooth controls and engaging graphics.

Highlights
  • Warp paths across the board
  • Connect matching colors
  • Cover the entire board
  • Hundreds of free puzzles
  • Daily puzzles
  • Time Trial mode
Features
Read full description

Warps: Discover a new dimension of Flow Free®! Warp paths across the board in this challenging new Flow Free game. Connect matching colors with pipe to create a Flow®. Pair all colors, and cover the entire board to solve each puzzle. But watch out, pipes will break if they cross or overlap! Free play through hundreds of levels, or race against the clock in Time Trial mode. Gameplay ranges from simple and relaxed, to challenging and frenetic, and everywhere in between. How you play is up to you. So, give Flow Free: Warps a try, and experience "mind like water"! Flow Free: Warps features: * Over 2,500 free, warping puzzles! * Daily puzzles: new levels every day, never run out * Carefully crafted, high-quality puzzles ranging from easy to extreme! * Optimized touch controls for smooth, satisfying play * Game Center achievements and cloud sync of your progress * Clean, colorful graphics and fun sound effects Enjoy!

About

Quantum Chess

Experience a strategic four-player board game where traditional chess rules evolve over seven distinct phases. The battlefield dynamically shrinks and changes, introducing unique challenges like limited vision and randomized promotions. Only the last king standing can claim victory in this chaotic and unpredictable competition.

Highlights
  • Four-player gameplay
  • Dynamic 12x12 board
  • Seven evolving game phases
  • Shrinking battlefield
  • Limited vision mechanics
  • Randomized pawn promotions
  • No stalemates or draws
Features
Read full description

Welcome to Quantum Chess — a thrilling fusion of strategy, chaos, and inevitability. This isn't just chess; it's a battlefield where tradition collapses and evolution reigns. Designed for four players and unfolding across seven ruthless phases, Quantum Chess pushes every decision to the brink, ensuring only one emerges victorious. Built on an expansive 12×12 board, the game introduces dynamic zones, evolving conditions, and calculated aggression. As the match progresses, the battlefield literally shrinks, forcing players into tighter corners and sharper decisions. Every few turns, the environment shifts, rules mutate, and opportunities vanish or explode into chaos.   The Players Quantum Chess is played by four players, each controlling a standard set of chess pieces with unique modifications for balance on the larger board. Cooperation is temporary. Alliances are fragile. Only one can win. Each player starts in a corner of the board, with kings safely tucked away and pawns forming the first line of defense. But this isn’t classic chess—holding back ensures annihilation. From the first phase, aggression is not optional—it’s survival. The Seven Phases of Quantum Collapse Initiation (Turns 1–5) Standard movement with classic chess rules, but on a 12x12 grid. Pieces can explore, stake territory, and prepare for the coming storm. No captures allowed — this is the calm before the chaos. Duel Mode (Turns 6–10) Captures are now allowed—but only 1-on-1 engagements. No backups, no pins. You must challenge directly. If your piece attacks and loses, it's lost forever. Think fast, act bold. Quantum Drift (Turns 11–15) A ripple shakes the board. Every 3 turns, random tiles collapse, becoming unplayable voids. Affected pieces are instantly destroyed. The board begins to eat itself. Movement now must account for drift zones, which destabilize standard paths. Promotion Protocol (Turns 16–20) Pawns now auto-promote on reaching the 8th rank—but not always to queens. Promotions become randomized: knight, bishop, rook, or queen. Plan for unpredictability. Shadow Phase (Turns 21–25) Vision becomes limited. Each player can only see moves in their zone of control (within 4 squares of any piece). Moves outside your field are hidden until contact is made. Ambushes and misdirection dominate. The Collapse (Turns 26–30) The board tightens. Outer 2 ranks disappear, dragging any pieces with them. This forces all remaining players into a brutal close-quarters showdown. There is no escape. Final Protocol: Sudden Death (Turns 31–End) Any king captured ends that player’s game permanently. No stalemates. No draws. If 2 kings are captured in a single round, both are eliminated. The last remaining king wins the war. Key Mechanics No Stalemates: Draws are not possible. In the rare case of simultaneous captures, both players are eliminated. Quantum Tiles: Some board tiles behave unpredictably—changing color, blocking moves, or granting temporary power-ups. Temporal Undo (once per game): Each player may reverse a move within 3 turns, but this action reveals all your positions for one round. Use wisely. Energy Meter: Earned by successful captures or surviving collapsing zones. Energy can be spent on unique powers—teleportation, extra move, or vision reveal.   Victory Conditions The last king standing wins. Simple? Not quite. Victory demands adaptation, prediction, and aggression. Defensive play is punished. Inaction is eradicated. Quantum Chess is a game where thinking ahead isn’t optional—it’s your lifeline. Who Should Play? Chess Enthusiasts seeking a thrilling evolution of the game they love Strategy Gamers craving something deeper, faster, and ruthlessly innovative Board Game Fans looking for an evening of intense, no-draw combat Esports Competitors who want something uniquely tactical and viewer-friendly Quantum Chess isn’t just a game. It’s a war of minds. Only one will remain.

Screenshots

Flow Free4 screens
Quantum Chess4 screens

Verdict

The call

The clearest difference is in-app purchases: Quantum Chess at none against Flow Free's 12. Quantum Chess also leads on ads (none vs shown) and update cadence (fortnightly vs every 5 months). Flow Free's advantage is ratings volume (5.2K vs 1). On price, device support 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. Flow Free sells 12 one-off in-app purchases. Quantum Chess asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Quantum Chess holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Flow Free has 5.2K ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Flow Free ships an update every 5 months, Quantum Chess fortnightly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 4 level
Flow Free versus Quantum Chess: the parameters behind the verdict, then further details
ParameterFlow FreeQuantum Chess
PriceFreeFree
Rating4.7 (5.2K ratings)5.0 (1 ratings) — better
Positive reviews81.8% of reviews—
Number of ratings5.2K — better1
Update frequencyEvery 5 monthsFortnightly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.012.0 — better
Further details — not scored
Size64 MB36 MB
Age rating4+4+
DeveloperBig Duck Games LLCGAMEMORPH AI

Customer experience

Flow Free

All ratings5,195 ratings
Positive94.2%
Neutral2.7%
Negative3.1%
Written reviews297 reviews
Positive81.8%
Neutral6.1%
Negative12.1%

Quantum Chess

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Flow Free

Reported bugs

2 issues
  • Ads causing app freezes
  • Inability to close ads or return to game

Requested features

5 requests
  • More levels and packs
  • Ability to connect dots through warps
  • Option to disable flashing/bouncing completion indicators
  • Separate names for each Flow Free game
  • Ability to share/compete puzzles with friends

Quantum Chess

Not enough reviews yet to summarise bugs or requests.

In-app purchases

12 purchases

Flow Free

One-time12
  • 5 Hints$0.99
  • Pastel Colors$0.99
  • Neon Rainbow Colors$0.99
Show 9 more
  • Fall Harvest Colors$0.99
  • Winter Chill Colors$0.99
  • Starter Bundle$1.99
  • Unlock All Themes$1.99
  • Comet Pack$1.99
  • Kids Pack$1.99
  • 20 Hints$2.99
  • Unlock All Packs$4.99
  • 100 Hints$9.99
None

Quantum Chess

No in-app purchases

Questions

Is Flow Free free?
Flow Free is free to download, with in-app purchases available.
Is Quantum Chess free?
Quantum Chess is free to download, with no in-app purchases.
Which has better reviews, Flow Free or Quantum Chess?
Quantum Chess is rated higher. Flow Free averages 4.7 out of 5 from 5.2K ratings, while Quantum Chess averages 5.0 from 1 ratings.
Do Flow Free or Quantum Chess have ads?
Flow Free shows ads; Quantum Chess does not.
Which is updated more often, Flow Free or Quantum Chess?
Flow Free ships an update every 5 months, and Quantum Chess fortnightly. Most recently, Flow Free was updated on October 26, 2026 and Quantum Chess on October 24, 2026.

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