Comparison

VoidKnot vs Lulluma

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

Head to head
About

VoidKnot

Untangle lines by dragging nodes until no lines cross. This brain-exercising puzzle game offers hundreds of challenges across four difficulty levels, a daily puzzle, and real-time multiplayer battles. Customize your experience with various themes and node styles.

Highlights
  • Drag nodes to uncross lines
  • Hundreds of puzzles
  • Four difficulty levels
  • Daily challenge
  • Real-time multiplayer battles
  • Customizable themes and node styles
  • Offline play
Features
Read full description

VoidKnot is the untangling puzzle game that's simple to learn and impossible to put down. Drag the nodes until no lines cross. That's it. But with hundreds of puzzles across four difficulty levels, a new daily challenge every day, and real-time multiplayer battles, you'll never run out of reasons to come back. SIMPLE, SATISFYING GAMEPLAY Every puzzle starts as a tangled web of crossing lines. Your job: drag the nodes until every line runs free. No time pressure, no lives, no penalties. Just pure, meditative problem-solving that exercises your brain without stressing you out. FOUR DIFFICULTY LEVELS - Easy: 5-8 nodes, perfect for winding down - Medium: 9-15 nodes, a real brain workout - Hard: 16-22 nodes, for serious puzzle solvers - Expert: 23-30 nodes, the ultimate untangling challenge DAILY CHALLENGE One new puzzle every day, same for everyone worldwide. Solve it, share your result, and build your streak. REAL-TIME MULTIPLAYER BATTLES Challenge a friend or match with anyone. Race to untangle the same puzzle, round after round. The faster solver scores the point. Create a room, share the code, and battle it out. THEMES AND CUSTOMIZATION Make VoidKnot yours with beautiful color themes including Zen Garden, Midnight, Neon, Pastel, Galaxy, and Ocean. Plus 5 node style packs with 25 unique shapes. FEATURES - 100% offline, no wifi needed - Hint system to help when you're stuck - Undo and pinch-to-zoom - Colorblind-friendly mode - Haptic feedback and satisfying sounds - Leaderboards and achievements - Stats tracking: best times, moves, streaks - Works on phones and tablets BRAIN TRAINING THAT FEELS LIKE A GAME VoidKnot builds spatial reasoning, pattern recognition, and strategic thinking without feeling like homework. Perfect for your commute, lunch break, or before bed. VOIDKNOT PRO Remove all ads forever with a one-time purchase. No subscriptions. Download VoidKnot now and start untangling. Built with care by Maroon Labs in Minnesota, USA. Questions? support@maroonlabs.co Privacy: maroonlabs.co/privacy

About

Lulluma

Read full description

Escape into a calm, endless universe where every cluster of stars holds a new puzzle. Explore beautiful cosmic landscapes, discover hidden patterns, and solve star-filled challenges at your own pace. Each puzzle becomes part of the surrounding space, creating a peaceful experience where you can focus, relax, and let your thoughts drift. Whether you have a few quiet minutes or want to unwind for longer, the stars are always waiting. Features: • Relaxing star-based puzzles • A beautiful endless cosmic atmosphere • Simple and intuitive interactions • Challenges designed for calm, focused play • New patterns and constellations to discover • A peaceful experience for short breaks or longer sessions Take a breath, look into the stars, and let your mind unwind.

Screenshots

VoidKnot4 screens
Lulluma3 screens

Verdict

The call

The clearest difference is in-app purchases: Lulluma at none against VoidKnot's 10. Lulluma also leads on update cadence (every 5 days vs every 2 months) and iOS requirement (13.0 vs 15.0). On price, ads 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. VoidKnot sells 10 one-off in-app purchases. Lulluma asks for nothing beyond the download.

UpkeepUpdate frequency

VoidKnot ships an update every 2 months, Lulluma every 5 days. Both last shipped on November 5, 2026.

Scorecard3 real differences · 6 level
VoidKnot versus Lulluma: the parameters behind the verdict, then further details
ParameterVoidKnotLulluma
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequencyEvery 2 monthsEvery 5 days — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size41 MB56 MB
Age rating4+4+
DeveloperMAROON LABS LLCSergey Derevyankin

In-app purchases

10 purchases

VoidKnot

One-time10
  • Neon$0.99
  • Ocean$0.99
  • Pastel$0.99
Show 7 more
  • Galaxy$0.99
  • Stars Pack$2.99
  • Faces Pack$2.99
  • Nature Pack$2.99
  • Pets Pack$2.99
  • Gems Pack$2.99
  • VoidKnot Pro$3.99
None

Lulluma

No in-app purchases

Questions

Is VoidKnot free?
VoidKnot is free to download, with in-app purchases available.
Is Lulluma free?
Lulluma is free to download, with no in-app purchases.
Do VoidKnot or Lulluma have ads?
Both VoidKnot and Lulluma show ads.
Which is updated more often, VoidKnot or Lulluma?
VoidKnot ships an update every 2 months, and Lulluma every 5 days. Most recently, VoidKnot was updated on November 5, 2026 and Lulluma on November 5, 2026.

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