Comparison

Aurora Stack Ball Sort Puzzle vs Untangle

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

Untangle

Features
Read full description

Untangle is a puzzle you play to slow down. Each puzzle is a tangled web of glowing nodes. Drag them around until no lines cross. That is the whole game. No timer counting down, no score shouting at you, no screen full of confetti. Just a knot, your thumb, and the quiet moment it comes undone. Most puzzles take about thirty seconds. One flows into the next, so you can untangle one on a queue or a dozen before sleep. The difficulty rises gently as you go, from a handful of nodes to a satisfying web. A NEW CHALLENGE EVERY DAY One fixed puzzle each day, the same for everyone. Come back tomorrow for the next. SIX THEMES Cyber comes free. Unlock Aurora, Ocean, Sunset, Forest and Monochrome together, each with its own palette and ambient track, for a calmer screen in any mood. MADE TO BE HONEST - No timers or energy that gate how much you play - No interstitial ads, ever. One small banner on the menus, nothing during a puzzle - No loot boxes, no premium currency, no fake urgency - One optional purchase unlocks every theme for good. That is it. Built for short, unhurried moments. Untangle the web. Find the calm.

Screenshots

Aurora Stack Ball Sort Puzzle4 screens
Untangle4 screens

Verdict

The call

The clearest difference is ads: Aurora Stack Ball Sort Puzzle at none against Untangle's shown. Untangle's advantage is update cadence (every 2 days vs weekly) and iOS requirement (15.0 vs 17.6). On price, 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. Aurora Stack Ball Sort Puzzle sells 1 one-off in-app purchase and Untangle sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Aurora Stack Ball Sort Puzzle ships an update weekly, Untangle every 2 days. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

Scorecard3 real differences · 6 level
Aurora Stack Ball Sort Puzzle versus Untangle: the parameters behind the verdict, then further details
ParameterAurora Stack Ball Sort PuzzleUntangle
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyWeeklyEvery 2 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size3 MB54 MB
Age rating4+4+
DeveloperHeorhii KozlovskyiMohamad Dbouk

In-app purchases

1 purchases

Aurora Stack Ball Sort Puzzle

One-time1
  • Unlock All Levels$1.99
1 purchases

Untangle

One-time1
  • Untangle Premium$2.99

Questions

Is Aurora Stack Ball Sort Puzzle free?
Aurora Stack Ball Sort Puzzle is free to download, with in-app purchases available.
Is Untangle free?
Untangle is free to download, with in-app purchases available.
Do Aurora Stack Ball Sort Puzzle or Untangle have ads?
Untangle shows ads; Aurora Stack Ball Sort Puzzle does not.
Which is updated more often, Aurora Stack Ball Sort Puzzle or Untangle?
Aurora Stack Ball Sort Puzzle ships an update weekly, and Untangle every 2 days. Most recently, Aurora Stack Ball Sort Puzzle was updated on October 14, 2026 and Untangle on October 11, 2026.

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