Comparison

Quack Sort vs Nut Stack

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

Head to head
About

Quack Sort

Engage in a unique color-sorting puzzle game where you tap groups of rubber ducks to send them onto a looping track. Match ducks by color and manage limited space to clear the board and complete clever levels. Enjoy relaxing gameplay with satisfying flow and rewarding challenges.

Highlights
  • Color-sorting rubber duck puzzles
  • Looping track mechanic
  • Tap to send ducks
  • Match and sort by color
  • Manage limited space
  • Clever levels with obstacles
  • Helpful boosters
Features
Read full description

Ready to get your ducks in a row? Quack Sort: Loop Puzzle gives color-sorting puzzles a fresh spin. Tap groups of colorful rubber ducks and send them onto a looping track. Match ducks by color, choose the right order, and keep the path moving without running out of space. The rules are easy to learn, but every move matters. Release the wrong ducks too early and the loop may quickly fill up. Find the smart sequence, clear the obstacles, and watch every color slide perfectly into place. HOW TO PLAY • Tap to send ducks onto the loop • Match and sort ducks by color • Manage limited space and plan the order • Sort every duck to complete the level WHY YOU’LL LOVE IT • A fresh loop-and-sort puzzle mechanic • Bright rubber-duck visuals and smooth movement • Clever levels with new obstacles and surprises • Helpful boosters for tricky situations • Limited-time events and rewarding challenges • Relaxing gameplay with a satisfying sense of flow Sort the ducks, clear the way, and keep the good times flowing!

About

Nut Stack

A relaxing puzzle game where you sort colorful nuts onto screws. Arrange nuts by color to create neat stacks. Enjoy a calm, satisfying experience with no timers or pressure.

Highlights
  • Sort, stack, and solve nut puzzles
  • Tactile sorting mechanics
  • Play at your own pace, no timers
  • Progressively challenging levels
  • Satisfying visual and auditory feedback
Features
Read full description

Welcome to Nut Stack:Sort Puzzle, the relaxing sorting game where colorful nuts are scattered across screws, and it’s up to you to bring order. Your goal is simple: move the nuts one by one until every screw holds a perfect stack of a single color. No timers. No rush. Just the calm satisfaction of watching messy piles transform into neat, matching towers. Game Features: - Sort, Stack, and Solve Each level gives you a set of screws loaded with mixed-up colorful nuts. Pick up the top nut from any screw and place it onto another — but only if the colors match or the screw is empty. It’s easy to pick up, yet every move asks you to plan ahead. - A Fresh Twist on Classic Sorting If you love water sort or ball sort puzzles, you’ll feel right at home. Nut Stack:Sort Puzzle takes that familiar, deeply satisfying sorting loop and gives it a tactile new feel — Stacking nuts onto screws feels crisp, chunky, and impossibly satisfying. - Relax at Your Own Pace There are no clocks, no countdowns, and no fail states. Take as much time as you need. Undo a move, rethink your strategy, and enjoy the soothing rhythm of sorting. This is a puzzle game designed to calm your mind, not test your nerves. - From Simple to Clever Early levels are gentle and welcoming, with just a few colors and plenty of room to move. As you progress, more screws, more nuts, and tighter arrangements appear — turning each puzzle into a quietly rewarding brain teaser that keeps you engaged without ever feeling unfair. - Satisfying Every Time When the last nut clicks into place and a messy screw becomes a flawless single-color stack, the moment is pure satisfaction. Smooth animations and gentle sound effects make every completion feel like a small victory. Why You’ll Love Nut Stack:Sort Puzzle: - If you love sorting, organizing, and tidying things up, this game was made for you. - If you enjoy puzzle games that let you play at your own speed — on the couch, on a break, or winding down at night — you’ll feel right at home. - If you’re looking for a distraction-free game that keeps your mind quietly engaged without stress, this is it. - If you find joy in watching scattered pieces come together into perfect order, you’ll keep coming back for more. Download Nut Stack:Sort Puzzle today and start sorting the nuts, one move at a time.

Screenshots

Quack Sort4 screens
Nut Stack4 screens

Verdict

The call

The clearest difference is iOS requirement: Nut Stack at 13.0 against Quack Sort's 15.0. On price, rating, review sentiment and ratings volume 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. Quack Sort sells 10 one-off in-app purchases and Nut Stack sells 10 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 — 4.9 for Quack Sort against 4.8 for Nut Stack. Both are backed by a comparable volume of ratings — 4.5K and 4.4K respectively. Written reviews are what separate them: 65% of Quack Sort's written reviews are positive against 67% of Nut Stack's.

UpkeepUpdate frequency

Quack Sort ships an update every 5 days, Nut Stack every 9 days. Both last shipped on November 8, 2026.

Scorecard1 real difference · 10 level
Quack Sort versus Nut Stack: the parameters behind the verdict, then further details
ParameterQuack SortNut Stack
PriceFreeFree
Rating4.9 (4.5K ratings) — better4.8 (4.4K ratings)
Positive reviews65.0% of reviews67.5% of reviews — better
Number of ratings4.5K — better4.4K
Update frequencyEvery 5 days — betterEvery 9 days
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#91 — better#123
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size448 MB354 MB
Age rating4+12+
DeveloperLE TECH CO.,LIMITEDNova Games Technology Limited

Customer experience

Quack Sort

All ratings4,522 ratings
Positive98.4%
Neutral0.8%
Negative0.8%
Written reviews40 reviews
Positive65.0%
Neutral17.5%
Negative17.5%

Nut Stack

All ratings2,290 ratings
Positive95.1%
Neutral2.5%
Negative2.4%
Written reviews83 reviews
Positive67.5%
Neutral12.0%
Negative20.5%

In-app purchases

10 purchases

Quack Sort

One-time10
  • Mini Coin Pack$1.99
  • Small Offer$1.99
  • Starter Bundle$1.99
Show 7 more
  • Quack Bundle$4.99
  • Revive Offer2$4.99
  • Small Coin Pack$7.99
  • Ducky Pass$9.99
  • Large Bundle$9.99
  • Ad-Free Bundle$11.99
  • Super Bundle$19.99
10 purchases

Nut Stack

One-time10
  • Starter Pack$1.99
  • Gold 1$1.99
  • Gold 2$4.99
Show 7 more
  • Limited Pack$5.99
  • Remove ADS$5.99
  • Big Bundle$6.99
  • Gold 3$9.99
  • Great Bundle$12.99
  • Gold 4$19.99
  • Ultra Bundle$24.99

Questions

Is Quack Sort free?
Quack Sort is free to download, with in-app purchases available.
Is Nut Stack free?
Nut Stack is free to download, with in-app purchases available.
Which has better reviews, Quack Sort or Nut Stack?
Quack Sort is rated higher. Quack Sort averages 4.9 out of 5 from 4.5K ratings, while Nut Stack averages 4.8 from 4.4K ratings.
Do Quack Sort or Nut Stack have ads?
Both Quack Sort and Nut Stack show ads.
Which is updated more often, Quack Sort or Nut Stack?
Quack Sort ships an update every 5 days, and Nut Stack every 9 days. Most recently, Quack Sort was updated on November 8, 2026 and Nut Stack on November 8, 2026.
Which is more popular, Quack Sort or Nut Stack?
Quack Sort currently peaks at #91 in the App Store charts, and Nut Stack at #123. Chart position reflects recent download velocity rather than total install base.

Other comparisons