Gradient Sort vs Stack 'em Up! Connect Puzzle
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Gradient Sort
Engage in a visually pleasing color sorting puzzle game. Arrange shades of colors in the correct order to achieve perfect color harmony and a relaxing, meditative experience. This game offers a unique take on coloring and shade sorting mechanics.
- Color sorting puzzle mechanic
- Visually pleasing gradients
- Relaxing gameplay
- Achieve color harmony
- Meditative experience
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Welcome to Gradient Sort! It’s a new color sorting game that is so visually pleasing, it will have you coming back for more. Coloring games have been one-upped with the shade sorting puzzle mechanic. Gradient Sort is quiet and simple. We invite you to play it while listening to your favorite music. Kick back, relax and see if you can solve the enigma that is achieving perfect color harmony with so many gradients. Meditate over a game play so smooth and satisfying. Arrange the shades of colors in the right order, achieve harmony and relax. We are visual creatures after all.
Stack 'em Up! Connect Puzzle
A casual puzzle game where players connect same-colored stacks to combine them. The goal is to create the longest chains and form stacks of 10 or more to achieve objectives before running out of moves.
- Connect same-colored stacks
- Combine stacks
- Create long chains
- Form stacks of 10+
- Achieve objectives
- Limited moves
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Connect same color stacks to combine them! Make the longest chains to form stacks of 10 or more! Easy to control, simply tap on a stack and swipe across adjacent same-colored stacks! Watch out for your moves, you need to achieve the objective before you run out!
Screenshots
Verdict
The clearest difference is rating: Stack 'em Up! Connect Puzzle at 4.7 against Gradient Sort's 4.5. Stack 'em Up! Connect Puzzle also leads on review sentiment (51% vs 42%). On price, ratings volume, 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
Both are free to download. Gradient Sort sells 11 one-off in-app purchases and Stack 'em Up! Connect Puzzle sells 12 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Stack 'em Up! Connect Puzzle holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 4.6K and 3.4K respectively. Written reviews point the same way: 42% of Gradient Sort's written reviews are positive against 51% of Stack 'em Up! Connect Puzzle's.
Gradient Sort ships an update weekly, Stack 'em Up! Connect Puzzle every 11 days. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.
| Parameter | Gradient Sort | Stack 'em Up! Connect Puzzle |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (4.6K ratings) | 4.7 (3.4K ratings) — better |
| Positive reviews | 41.5% of reviews | 50.8% of reviews — better |
| Number of ratings | 4.6K — better | 3.4K |
| Update frequency | Weekly — better | Every 11 days |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.2 | 14.0 — better |
| Further details — not scored | ||
| Size | 350 MB | 450 MB |
| Age rating | 12+ | 4+ |
| Developer | Popcore GmbH | Voodoo |
Customer experience
Gradient Sort
Stack 'em Up! Connect Puzzle
User reviews
Gradient Sort
From 4.6K App Store ratingsWhat we love
- 🎨 Relaxing color sorting
- 👍 Enjoyable gameplay
- 💡 Unique puzzle concept
Room to improve
- 🐛 Frequent glitches and bugs
- 📺 Excessive ads
- 🔍 Small puzzle pieces difficult to interact with
Stack 'em Up! Connect Puzzle
From 3.4K App Store ratingsWhat we love
- 🚀 Fun and addictive
- 👍 Relaxing and stress-relieving
- 💡 Challenges brain activity
- 👍 Engaging and interactive
Room to improve
- 🐛 Freezing/crashing issues
- 🔋 Battery draining
- 🔒 Paid 'no ads' feature not working
- 🐛 Glitches with ads and multiplier
Bugs and requests
Gradient Sort
Reported bugs
3 issues- Puzzle screen becomes zoomed in and unresponsive
- Hints not working as expected
- Puzzle pieces not registering correctly
Requested features
3 requests- Zoom in/out functionality
- Option to remove ads
- Ability to save progress and resume levels
Stack 'em Up! Connect Puzzle
Reported bugs
3 issues- Game freezing at certain levels
- Ads causing app to crash or freeze
- Paid 'no ads' feature not working
Requested features
3 requests- More level variety and progression
- Customization options for tiles
- Improved reward system and coin earning
In-app purchases
Gradient Sort
- Bunch of cash$0.99
- Pack for Hint Booster$1.99
- Skip Tickets$1.99
Show 8 moreShow fewer
- Remove Ads$2.99
- 30 Days of Cash$3.99
- Permanent Worker$3.99
- Stack of Cash$3.99
- Pile of Cash$8.99
- Bag of Cash$17.99
- Regular pack of Hint Booster$19.99
- Big pack for Hint Booster$59.99
Stack 'em Up! Connect Puzzle
- Happy Deal$0.99
- Small Coins$1.99
- Stellar Deal$3.99
Show 9 moreShow fewer
- Medium Coins$7.99
- No Ads$7.99
- No Ads Bundle$9.99
- Pro Bundle$11.99
- Large Coins$14.99
- Expert Bundle$15.99
- Legendary Bundle$24.99
- Coin Sack$29.99
- Coin Chest$49.99
Questions
Is Gradient Sort free?
Is Stack 'em Up! Connect Puzzle free?
Which has better reviews, Gradient Sort or Stack 'em Up! Connect Puzzle?
Do Gradient Sort or Stack 'em Up! Connect Puzzle have ads?
Which is updated more often, Gradient Sort or Stack 'em Up! Connect Puzzle?
Other comparisons
