Comparison

Stack Sort vs Loop Master

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

Head to head
About

Stack Sort

A relaxing puzzle game where players sort colorful cards into matching stacks. Strategize to complete levels before running out of moves, navigating blockers and new card types. Enjoy a smooth and satisfying experience as you clear each board.

Highlights
  • Sort colorful cards
  • Complete levels with limited moves
  • Navigate blockers
  • Discover new card types
  • Satisfying puzzle clearing
Features
Read full description

Welcome to Stack Sort, the ultimate card sort experience designed to help you relax and organize your mind. Much like the classic strategy found in Mahjong, this simple yet deep 3D brain teaser puzzle requires focus as you tap to move, connect, and stack your way through thousands of levels. If you crave the satisfaction of a perfect match, our minimalist zen atmosphere is the perfect place to master your logic. The Most Satisfying Way to Relax Every card sort level is a colorful journey toward satisfaction. To relax, simply tap a card and move it to a matching stack. As you organize each colorful card, you will feel a sense of relaxing zen similar to clearing a Mahjong board. The satisfying ASMR sounds of a card being placed on a stack provide instant satisfaction in this puzzle game. Whether you want to organize a quick card pile or stack for hours, the relaxing card sort mechanics ensure you find satisfying zen in every move. Organize Your Way to the Top To master the card sort challenge, you must organize every colorful card with a clear mind. Each stack you organize brings more satisfying color harmony to the game, offering a fresh twist on the tile-matching logic seen in Mahjong. To relaxing players, this card sort game is a top rate puzzle because you can organize a colorful stack at your own pace. If you want to relax, just sort one card at a time. The more you organize, the more satisfying the color flow becomes. Stack a card, organize the color, and enjoy the relaxing satisfaction of a clean board. Features of Stack Sort: Organize and stack in a simple 3D zen environment. Satisfying card sort puzzle that helps you relax and organize. A modern alternative to Mahjong for those who love colorful themes. Relaxing color stacks designed for satisfying zen gameplay. Master the card sort to organize a colorful stack of rewards. Find Your Zen Today When you organize a card, you organize your stress away. This card sort is the most relaxing way to stack and match, perfect for Mahjong fans who want a new challenge. Every colorful card you sort increases your satisfaction. Relax as you stack a card; relaxing gameplay is our goal. Organize every stack, sort every color, and feel the satisfying zen of Stack Sort. To relax, you simply need to organize a colorful card. This satisfying card sort loop lets you relax, organize, and stack until you reach total satisfaction. Match the color chaos today! Stack each card with a relaxing mind. The satisfying card sort logic is here to help you relax and organize. Stack a colorful card now and find your zen satisfaction. For those who enjoy a Mahjong style of play, these relaxing color puzzles allow you to match a card and stack for satisfying zen. Sort, stack, organize, and relax—it is that simple. Ready to start? Organize the card sort now. Stack the colors, relax your mind, and discover why this is the most satisfying colorful card puzzle game available. Organize your stack, relax with a card, and find satisfaction in every color sort!

About

Loop Master

Engage in a relaxing puzzle experience that combines color sorting with a unique conveyor belt mechanic. Strategically match and sort colorful cubes and cards into their corresponding crates without any time pressure. Enjoy a calm, satisfying gameplay loop that clears your mind.

Highlights
  • Conveyor belt sorting mechanic
  • No timers or pressure
  • Satisfying color matching and merging
  • Strategic planning and space management
  • Undo, Shuffle, and Extra tools
  • Offline play
Features
Read full description

Loop Master: Color Jam Sort is a relaxing puzzle with a fresh conveyor twist—blending colorful sorting, clever crate filling, and smooth loop logic into one calm, satisfying experience. A Cozy Conveyor Loop with No Timers and No Rush In Loop Master: Color Jam Sort, you sort colorful cubes and cards into matching crates while a gentle conveyor loop keeps everything in motion. There are no timers, no pressure—just pure, satisfying gameplay that clears your head while you clear the board. If you love sorting puzzles with unique mechanics and cozy vibes, this one's for you. Sorting That Never Stands Still This isn't your average color sort. The loop keeps things rolling, so timing, order, and space matter just as much as matching the right colors. Every piece moves, and every decision shapes the flow. One Loop, One Goal Every move is about keeping the conveyor flowing, matching colors smartly, and making the most of a tight space. Tap to send cubes onto the belt and set the loop in motion. Pieces ride the loop until they find a crate that matches, and gathering four of the same color in one crate merges them into a single finished piece. The conveyor can only hold so many groups at once, so keep an eye on that space. If the belt fills up and you're out of moves, the round ends. Every open slot changes what you can do next, so leaving room is part of the puzzle. Plan ahead, control the flow, and enjoy that little rush every time a perfect merge clicks into place. Handy Tools for When Things Get Tight When the conveyor starts to crowd, three simple tools can help you find your way out. Undo lets you pull a card off the belt and back into its box—perfect when you want to rethink your last move. Shuffle swaps the order of colors inside a single crate, giving you a fresh setup without changing the board. And if you need a little extra breathing room, Extra adds a new slot right where you need it, opening up more options when space is running low. Easy to Pick Up, Relaxing to Come Back To Loop Master: Color Jam Sort starts simple, but the loop keeps every level feeling fresh as you go. Tighter layouts push you to make smarter sorting calls, while trickier card ladders add a welcome layer of challenge. Some levels ask you to think further ahead, where one early choice shapes the whole board. Why You'll Love It A fresh conveyor loop twist makes every sort feel alive, and clean, low-randomness puzzles mean good planning actually pays off. It's perfect for a quick breather, with enough depth for longer sessions, and you can play offline whenever and wherever you like. It's a great fit for fans of color sorting, card puzzles, and calm brain games. Ready to clear the loop and find your flow? Download Loop Master: Color Jam Sort and settle into a sorting puzzle built on calm strategy and satisfying progress. Clear the Loop. Match the Card. Sort the Cube. Terms of Service: https://orangeonelimited.com/useragreement.html Privacy Policy: https://orangeonelimited.com/privacy.html

Screenshots

Stack Sort4 screens
Loop Master4 screens

Verdict

The call

The clearest difference is rating: Loop Master at 4.9 against Stack Sort's 4.7. Loop Master also leads on chart position (#93 vs unranked). Stack Sort's advantage is update cadence (weekly vs fortnightly). On price, review sentiment, ratings volume 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. Stack Sort sells 14 one-off in-app purchases and Loop Master sells 17 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Loop Master holds the better App Store score, 4.9 against 4.7. Both are backed by a comparable volume of ratings — 6.9K and 5.4K respectively. Written reviews point the same way: 31% of Stack Sort's written reviews are positive against 34% of Loop Master's.

UpkeepUpdate frequency

Stack Sort ships an update weekly, Loop Master fortnightly. Both last shipped on September 28, 2026.

Scorecard3 real differences · 8 level
Stack Sort versus Loop Master: the parameters behind the verdict, then further details
ParameterStack SortLoop Master
PriceFreeFree
Rating4.7 (6.9K ratings)4.9 (5.4K ratings) — better
Positive reviews30.6% of reviews33.8% of reviews — better
Number of ratings6.9K — better5.4K
Update frequencyWeekly — betterFortnightly
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank—#93 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size289 MB317 MB
Age rating12+4+
DeveloperPanteon Yazilim Oyun Egitim Teknolojileri ve Hizmetleri Sanayi Ticaret Anonim SirketiOrange One Limited

Customer experience

Stack Sort

All ratings6,895 ratings
Positive93.8%
Neutral3.6%
Negative2.6%
Written reviews121 reviews
Positive30.6%
Neutral17.4%
Negative52.1%

Loop Master

All ratings5,430 ratings
Positive98.4%
Neutral0.5%
Negative1.1%
Written reviews157 reviews
Positive33.8%
Neutral15.9%
Negative50.3%

In-app purchases

14 purchases

Stack Sort

One-time14
  • Package 01$0.99
  • Package 02$1.99
  • Package 03$2.99
Show 11 more
  • Package 05$4.99
  • Package 06$5.99
  • Package 08$7.99
  • Package 10$9.99
  • Package 12$11.99
  • Package 15$14.99
  • Package 20$19.99
  • Package 30$29.99
  • Package 35$34.99
  • Package 55$54.99
  • Package 100$99.99
17 purchases

Loop Master

One-time17
  • Challenge Bundle$0.99
  • ROCKET SALE 1$0.99
  • Mini Coin Pack$1.99
Show 14 more
  • Beginner Bundle$1.99
  • Starter Lite Kit$2.99
  • Supply Plus Kit$4.99
  • Puzzle Pro Kit$7.99
  • Value Coin Gamebox$7.99
  • Pass$9.99
  • Challenge Bundle$9.99
  • ROCKET SALE$9.99
  • Master Bundle$9.99
  • Saver Coin Deal$14.99
  • Mega Bundle$19.99
  • Supreme Booster Kit$29.99
  • Ultra Master Kit$49.99
  • Ultimate Puzzle Kit$99.99

Questions

Is Stack Sort free?
Stack Sort is free to download, with in-app purchases available.
Is Loop Master free?
Loop Master is free to download, with in-app purchases available.
Which has better reviews, Stack Sort or Loop Master?
Loop Master is rated higher. Stack Sort averages 4.7 out of 5 from 6.9K ratings, while Loop Master averages 4.9 from 5.4K ratings.
Do Stack Sort or Loop Master have ads?
Both Stack Sort and Loop Master show ads.
Which is updated more often, Stack Sort or Loop Master?
Stack Sort ships an update weekly, and Loop Master fortnightly. Most recently, Stack Sort was updated on September 28, 2026 and Loop Master on September 28, 2026.

Other comparisons