Comparison

Unravel Master vs Nanobot Loop

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

Head to head
About

Unravel Master

Engage in a captivating puzzle adventure with a vibrant yarn theme. Untangle, strategize, and solve intricate knots in hundreds of brain-boosting levels. Enjoy a relaxing escape with stunning visuals and intuitive controls.

Highlights
  • Hundreds of brain-boosting levels
  • Stunning 3D graphics
  • Relaxing soundtrack
  • Intuitive one-touch controls
  • Helpful hint system
  • Daily challenges and rewards
Features
Read full description

ARE YOU THE PUZZLE MASTER WE'VE BEEN LOOKING FOR? Dive into the most colorful and captivating puzzle adventure of the year! If you love the brain-teasing challenge of games like Screw Master 3D and Screwdom, but are ready for a fresh, new theme, then Unravel Master is your next addiction! Get ready to untangle, strategize, and solve your way through a world of wonderfully tangled yarn. Unravel Master: Your Zen Wool Challenge! This isn't just a game; it's a relaxing escape for your mind. Unravel Master combines mind-bending logic puzzles with a soothing, stress-free atmosphere. The challenge will test your brain, while the vibrant visuals and smooth gameplay will calm your soul. A VIBRANT WORLD OF COLORFUL YARN Forget cold metal screws and bolts! Immerse yourself in a visually stunning universe filled with brilliant, soft lines of yarn. Each level is a unique piece of art, waiting for a master strategist like you to bring order to the beautiful chaos. Watch as tangled messes transform into satisfyingly neat patterns with every correct move you make! HOW TO PLAY: Unravel The Yarn! The goal is simple, but the challenge is immense: Examine the Yarn Object: Carefully observe the overlapping and knotted lines of yarn. Pick a Pin: Tap a color of yarn and collect 3 of the same color to an empty socket. Unravel Strategically: Plan your moves to unravel the yarn one by one. A wrong move could make you lose the level! Achieve Perfection: Successfully unravel all the yarn to complete the level and feel the ultimate satisfaction! AWESOME FEATURES HUNDREDS OF BRAIN-BOOSTING LEVELS: With a difficulty curve that starts easy and becomes fiendishly complex, you'll never run out of puzzles to solve. If you conquered Screwdom, you'll find a familiar and exciting challenge here! STUNNING 3D GRAPHICS & RELAXING SOUNDS: Lose yourself in the smooth animations and a calming soundtrack. It's the perfect game to play to de-stress after a long day. INTUITIVE ONE-TOUCH CONTROLS: So easy to learn, you can start playing instantly. But don't be fooled—mastering the art of the unravel requires true skill. HELPFUL HINT SYSTEM: Stuck on a particularly tricky knot? Just like in top puzzle games like Screw Master, our hint system is here to give you a little nudge in the right direction. DAILY CHALLENGES & REWARDS: Come back every day for unique new unraveling levels and earn amazing rewards to keep your experience fresh and exciting! Ready to swap screws for string and become a legend of untangling? Your next favorite puzzle game is just a tap away. Download Unravel Master NOW for FREE and prove you are the ultimate puzzle-solving champion!

About

Nanobot Loop

Manipulate letter blocks using a conveyor belt and a pile to spell words. Each level introduces a new mechanic, offering a calm, solvable puzzle experience designed for one-handed play and offline enjoyment.

Highlights
  • Conveyor belt and pile mechanics
  • 288 unique levels across eight chapters
  • Three-star rating based on optimal presses
  • Undo functionality without penalty
  • Calm, no-timer gameplay
  • Designed for one-handed play
  • Fully offline play
Features
Read full description

A pile gives back whatever went in last. That's the entire puzzle. Good luck. NANOBOT LOOP is a conveyor of lettered blocks, out of order, and a word they're meant to spell. You never touch a block. Press PUSH and the courier stacks the next block on a pile. Press POP and the pile hands back the newest one — never the one you wish it would. THE TRICK Push three blocks in, pop them straight back out, and they come back reversed. Thirty seconds to understand, a long time to master. Knowing when you want that — and when you must avoid it — is the whole skill. 288 LEVELS, EIGHT CHAPTERS Each chapter changes exactly one thing: longer loops, tighter piles, a second pile to choose between, a belt with almost no room. By the end you're threading eight blocks through two slots and enjoying it. THREE STARS MEANS OPTIMAL Par isn't a designer's guess — it's the fewest presses that exist for that board, proven before it ships. Match it. Nothing else is measured: not speed, not streaks, not attempts. CHANGE YOUR MIND FOR FREE Queue a few presses and watch the courier work. Undo takes back the plan first, then the moves, so thinking out loud costs nothing. No timer, no lives, no way to lose. CALM BY DESIGN Nothing on this board is in a hurry, and neither are you. The train, the line, one more track before bed. EVERY BOARD IS SOLVABLE Level 214 is the same board for everyone, forever, verified before shipping. DESIGNED FOR ONE-HANDED PLAY Portrait only. Big tap targets. Handcrafted retro-neon art, configurable SFX and haptics. FULLY OFFLINE No accounts, no servers, no sign-in. Play on a plane. Ads are non-personalized. REMOVE ADS One purchase, ads gone forever. No subscriptions, no currency, nothing to grind. Made with care by Archivium Labs.

Screenshots

Unravel Master4 screens
Nanobot Loop4 screens

Verdict

The call

The clearest difference is ratings volume: Unravel Master at 15K against Nanobot Loop's 4. On price, rating, update cadence and ads 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. Unravel Master sells 10 one-off in-app purchases and Nanobot Loop sells 1 one-off in-app purchase. 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 — 4.9 for Unravel Master against 5.0 for Nanobot Loop. That said, the two scores are not equally well evidenced: Unravel Master has 15K ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

Unravel Master ships an update every 3 weeks, Nanobot Loop fortnightly. Both last shipped on November 6, 2026.

Scorecard1 real difference · 9 level
Unravel Master versus Nanobot Loop: the parameters behind the verdict, then further details
ParameterUnravel MasterNanobot Loop
PriceFreeFree
Rating4.9 (15K ratings)5.0 (4 ratings) — better
Positive reviews30.3% of reviews—
Number of ratings15K — better4
Update frequencyEvery 3 weeksFortnightly — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size425 MB31 MB
Age rating12+4+
DeveloperSUPERSONIC STUDIOS LTDArchivium Labs LLC

Customer experience

Unravel Master

All ratings14,910 ratings
Positive96.2%
Neutral0.8%
Negative3.0%
Written reviews816 reviews
Positive30.3%
Neutral16.9%
Negative52.8%

Nanobot Loop

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

Bugs and requests

Unravel Master

Reported bugs

2 issues
  • Inability to continue levels after purchasing content
  • Lack of support for reported issues

Requested features

3 requests
  • Bring back the option to watch ads for rewards
  • Improve level difficulty progression
  • Add more levels and content updates

Nanobot Loop

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Unravel Master

One-time10
  • Rising Star Pack$4.99
  • Beginner Pack$4.99
  • Coins_0$4.99
Show 7 more
  • Sale_6$5.99
  • EXPLORER PACK$7.99
  • Coins_1$9.99
  • Pro Pack$14.99
  • Coins_2$19.99
  • Champion Pack$24.99
  • Master Pack$39.99
1 purchases

Nanobot Loop

One-time1
  • Remove Ads$4.99

Questions

Is Unravel Master free?
Unravel Master is free to download, with in-app purchases available.
Is Nanobot Loop free?
Nanobot Loop is free to download, with in-app purchases available.
Which has better reviews, Unravel Master or Nanobot Loop?
Nanobot Loop is rated higher. Unravel Master averages 4.9 out of 5 from 15K ratings, while Nanobot Loop averages 5.0 from 4 ratings.
Do Unravel Master or Nanobot Loop have ads?
Both Unravel Master and Nanobot Loop show ads.
Which is updated more often, Unravel Master or Nanobot Loop?
Unravel Master ships an update every 3 weeks, and Nanobot Loop fortnightly. Most recently, Unravel Master was updated on November 6, 2026 and Nanobot Loop on November 6, 2026.

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