Comparison

Aurora Stack Ball Sort Puzzle vs Cozy Coffee Merge

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

Head to head
About

Aurora Stack Ball Sort Puzzle

Engage your mind with a calming color sorting logic game featuring beautiful aurora-themed visuals. Solve over 2000 unique puzzles with no timers or pressure, designed for relaxation and strategic thinking. Start with 50 free levels and unlock the full experience with a one-time purchase.

Highlights
  • 2000 unique levels
  • Calming aurora-themed design
  • No timers or pressure
  • Strategic ball sorting gameplay
  • Helpful perks like Undo and Add Space
  • Accessibility-focused color differentiation
Features
Read full description

Sort 2000 colorful ball puzzles in this calming, ad-free logic game. No timers, no pressure—just beautiful aurora-themed relaxation. Start free with 50 levels! Experience the mesmerizing world of Aurora Stack: Color Sort Puzzle, a beautifully crafted ball sorting puzzle game that combines strategic thinking with stunning visuals. Immerse yourself in a calming aurora-inspired atmosphere while challenging your mind with increasingly complex puzzles. BEAUTIFUL DESIGN Aurora Stack features a unique aesthetic inspired by the natural beauty of aurora lights. Soft, matte color palettes are carefully designed to be easy on your eyes during extended play sessions, creating a peaceful and visually pleasing experience. PROGRESSIVE CHALLENGE Start your journey with simple 3-color puzzles and gradually work your way up to master-level challenges featuring up to 18 distinct colors across 2000 unique levels. With carefully crafted difficulty progression, there's always a new challenge waiting for you. STRATEGIC GAMEPLAY Your goal is simple: sort colored balls into glasses so each glass contains only one color. But don't be fooled by the simplicity - as you progress, you'll need to think several moves ahead to solve each puzzle efficiently. Key Features: - 50 FREE levels to get started - 2000 total levels available - Stack multiple balls of the same color in one move - Use strategic perks to help you through tough levels - Undo moves when you need to rethink your strategy - Add extra space when you're stuck HELPFUL PERKS - Undo: Step back and try a different approach - Add Space: Create additional glasses or upgrade existing ones for more flexibility - Reset: Start the level fresh with a new perspective CALMING EXPERIENCE Unlike other puzzle games that stress you out with timers or penalties, Aurora Stack is designed for relaxation. Take your time, think through your moves, and enjoy the peaceful aurora animations in the background. There's no timer, no pressure - just you and the puzzle. ACCESSIBILITY FOCUSED We've carefully selected 18 distinct colors that are easy to differentiate, making the game accessible to a wide range of players. The matte finish reduces eye strain during long play sessions, and the intuitive touch controls make gameplay smooth and enjoyable. PERFECT FOR - Puzzle enthusiasts looking for a new challenge - Players who enjoy relaxing, stress-free games - Anyone who loves beautiful, minimalist design - Those seeking a mental workout without pressure - Fans of color sorting and logic puzzles PLAY YOUR WAY - 2000 unique levels with consistent, fair generation - Start with 50 FREE levels - One-time purchase unlocks all 2000 levels - Progress automatically saves - Optimized layout for comfortable thumb reach - Works great on all iPhone and iPad screen sizes Whether you're commuting, taking a break, or winding down before bed, Aurora Stack offers the perfect blend of mental stimulation and visual relaxation. Each level is a new puzzle to solve, a new pattern to unravel, and a new achievement to unlock. Download Aurora Stack FREE today and start solving beautiful puzzles! Begin with 50 free levels, and if you love the experience, unlock all 2000 levels with a single purchase. Can you master them all?

About

Cozy Coffee Merge

A relaxing puzzle game where you merge coffee cups to create fancier drinks and serve customers. Unlock decorations and climb seasonal passes while enjoying different game modes.

Highlights
  • Merge matching coffee cups
  • Serve customer orders
  • Unlock cafe decorations
  • Daily and weekly missions
  • Seasonal Coffee Pass
  • Multiple game modes
Read full description

Brew up the coziest puzzle on your phone. Cozy Coffee Merge is a relaxing merge game: swipe to slide tiles and combine matching cups of coffee, working your way up from a humble bean to the legendary Golden Cup. Slide, merge, and brew: Simple one-thumb swipe controls anyone can pick up Merge matching coffees into richer, fancier drinks Chain combos for big scores and a satisfying flow Modes for every mood: Goals: a guided way to learn the ropes Sandbox: endless, pressure-free merging Daily Brew: a fresh move-limited puzzle every day, with a global leaderboard More than a merge game: Serve customer orders to earn Barista XP and level up Complete daily and weekly Missions for bonus Beans Unlock cozy skins, wallpapers, and cafe decorations Climb the seasonal Coffee Pass Cozy Coffee Merge is free to play, with optional ads and in-app purchases (including a one-time Remove Ads). No account required, just open it and brew. Made by Bit Serenity Studios. Pull up a chair, grab a cup, and merge your way to the perfect brew.

Screenshots

Aurora Stack Ball Sort Puzzle4 screens
Cozy Coffee Merge4 screens

Verdict

The call

The clearest difference is ads: Aurora Stack Ball Sort Puzzle at none against Cozy Coffee Merge's shown. Cozy Coffee Merge's advantage is iOS requirement (15.1 vs 17.6). On price, rating, ratings volume and update cadence 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. Aurora Stack Ball Sort Puzzle sells 1 one-off in-app purchase and Cozy Coffee Merge sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Aurora Stack Ball Sort Puzzle against 5.0 for Cozy Coffee Merge. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

UpkeepUpdate frequency

Aurora Stack Ball Sort Puzzle ships an update weekly, Cozy Coffee Merge every 3 days. The most recent releases landed on October 14, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 8 level
Aurora Stack Ball Sort Puzzle versus Cozy Coffee Merge: the parameters behind the verdict, then further details
ParameterAurora Stack Ball Sort PuzzleCozy Coffee Merge
PriceFreeFree
Rating5.0 (1 ratings)5.0 (2 ratings)
Positive reviews—100.0% of reviews
Number of ratings12 — better
Update frequencyWeeklyEvery 3 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.615.1 — better
Further details — not scored
Size3 MB55 MB
Age rating4+12+
DeveloperHeorhii KozlovskyiBit Serenity Studios

Customer experience

Aurora Stack Ball Sort Puzzle

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

Cozy Coffee Merge

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Aurora Stack Ball Sort Puzzle

One-time1
  • Unlock All Levels$1.99
8 purchases

Cozy Coffee Merge

One-time8
  • Starter Bean Pack$2.99
  • Remove Ads$4.99
  • Welcome Bundle$4.99
Show 5 more
  • Coffee Pass Premium$7.99
  • 1,300 Beans$8.99
  • 2,100 Beans$12.99
  • 3,600 Beans$19.99
  • 8,000 Beans$39.99

Questions

Is Aurora Stack Ball Sort Puzzle free?
Aurora Stack Ball Sort Puzzle is free to download, with in-app purchases available.
Is Cozy Coffee Merge free?
Cozy Coffee Merge is free to download, with in-app purchases available.
Which has better reviews, Aurora Stack Ball Sort Puzzle or Cozy Coffee Merge?
Aurora Stack Ball Sort Puzzle and Cozy Coffee Merge are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.
Do Aurora Stack Ball Sort Puzzle or Cozy Coffee Merge have ads?
Cozy Coffee Merge shows ads; Aurora Stack Ball Sort Puzzle does not.
Which is updated more often, Aurora Stack Ball Sort Puzzle or Cozy Coffee Merge?
Aurora Stack Ball Sort Puzzle ships an update weekly, and Cozy Coffee Merge every 3 days. Most recently, Aurora Stack Ball Sort Puzzle was updated on October 14, 2026 and Cozy Coffee Merge on October 29, 2026.

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