Comparison

Stack Sort vs Catedrop

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

Catedrop

A relaxing card puzzle game where players collect matching cards into groups to clear the board and reveal hidden cards. Strategic thinking is key to solving each stage and uncovering new possibilities with every move.

Highlights
  • Collect matching cards
  • Reveal hidden cards
  • Clear every stage
  • Plan ahead strategically
  • Simple controls
  • Engaging puzzle gameplay
Features
Read full description

Collect cards, reveal hidden ones, and clear every stage! Welcome to Catedrop, a fresh card puzzle where every move opens new possibilities. Collect matching cards into their groups to remove them from the board and uncover the hidden cards beneath. Each decision changes the puzzle, so planning ahead is the key to success. Easy to learn and satisfying to play, Catedrop offers relaxing puzzles that reward smart thinking without overwhelming complexity. Features • Clear every card to complete each stage • Think ahead and discover the best path • Simple controls with engaging puzzle gameplay • Colorful cards featuring a variety of fun themes • Great for both quick sessions and long playtimes Take your time, plan your moves, and enjoy a unique card puzzle adventure. Download Catedrop today!

Screenshots

Stack Sort4 screens
Catedrop4 screens

Verdict

The call

Stack Sort and Catedrop both sit at 4.7 stars, but that hides the real split: 31% of Stack Sort's written reviews are positive against 18% of Catedrop's. Catedrop's advantage is monetization model (ad-supported vs free with in-app purchases) and chart position (#62 vs unranked). On price, rating, ratings volume and update cadence 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 Catedrop sells 8 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 — 4.7 for Stack Sort against 4.8 for Catedrop. Both are backed by a comparable volume of ratings — 7.5K and 3.7K respectively. Written reviews are what separate them: 31% of Stack Sort's written reviews are positive against 18% of Catedrop's.

UpkeepUpdate frequency

Stack Sort ships an update every 8 days, Catedrop every 10 days. Both last shipped on October 16, 2026.

Scorecard3 real differences · 8 level
Stack Sort versus Catedrop: the parameters behind the verdict, then further details
ParameterStack SortCatedrop
PriceFreeFree
Rating4.7 (7.5K ratings)4.8 (3.7K ratings) — better
Positive reviews31.5% of reviews — better18.0% of reviews
Number of ratings7.5K — better3.7K
Update frequencyEvery 8 days — betterEvery 10 days
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesAd-supported — better
Best chart rank—#62 — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size286 MB498 MB
Age rating12+12+
DeveloperPanteon Yazilim Oyun Egitim Teknolojileri ve Hizmetleri Sanayi Ticaret Anonim SirketiGOODROID,Inc.

Customer experience

Stack Sort

All ratings7,502 ratings
Positive93.8%
Neutral3.7%
Negative2.5%
Written reviews127 reviews
Positive31.5%
Neutral17.3%
Negative51.2%

Catedrop

All ratings3,726 ratings
Positive94.3%
Neutral3.2%
Negative2.5%
Written reviews61 reviews
Positive18.0%
Neutral19.7%
Negative62.3%

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
8 purchases

Catedrop

One-time8
  • Coin_01$1.99
  • Coin_02$8.99
  • NoAds$9.99
Show 5 more
  • NoAds pack$19.99
  • Premium Pack$19.99
  • Coin_03$29.99
  • Coin_04$59.99
  • Coin_05$99.99

Questions

Is Stack Sort free?
Stack Sort is free to download, with in-app purchases available.
Is Catedrop free?
Catedrop is free to download, with in-app purchases available.
Which has better reviews, Stack Sort or Catedrop?
Catedrop is rated higher. Stack Sort averages 4.7 out of 5 from 7.5K ratings, while Catedrop averages 4.8 from 3.7K ratings.
Do Stack Sort or Catedrop have ads?
Both Stack Sort and Catedrop show ads.
Which is updated more often, Stack Sort or Catedrop?
Stack Sort ships an update every 8 days, and Catedrop every 10 days. Most recently, Stack Sort was updated on October 16, 2026 and Catedrop on October 16, 2026.

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