Comparison

Merge.ro vs 3D Color Sort Hoop Stack

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

Head to head
About

Merge.ro

Merge and upgrade heroes to defend your castle from waves of monsters. Employ diverse strategies and rogue-lite elements to survive as long as possible in this addictive tower defense game.

Highlights
  • Addictive merge gameplay
  • Tower defense mechanics
  • Rogue-lite elements
  • Diverse strategies
  • Hero merging and upgrading
  • Castle defense
Features
Read full description

Choose your favorite lineup! Merge and upgrade heroes, fortify your castle, and fend off monsters in this addictive tower defense game. Put your survival skills to the test and last as long as you can! Key Features: - Addictive merge gameplay - Tower defense mechanics - Rogue-lite elements - Diverse strategies - Rich world exploration

About

3D Color Sort Hoop Stack

Engage in a relaxing and mentally stimulating puzzle game by arranging colored rings onto pillars. This game offers a simple yet addictive challenge to sort colors correctly, providing stress relief and entertainment. Customize your experience with different visual styles.

Highlights
  • Color ring sorting puzzle
  • Stress relief and relaxation
  • Brain exercise
  • Multiple ball and pillar styles
  • Restart levels anytime
Features
Read full description

Simple but addictive color sorting game. With this interesting puzzle and color arrangement game, you can not only reduce stress in your daily life and enjoy hours of entertainment and relaxation, but also exercise your brain, helping your mind to be clear. sensitive, sensitive. Are you looking for something like a water sort puzzle or a ball sort puzzle? Color Sort 3D Hoop Stack Puzzle is exactly what you need to relax! All you have to do is arrange the rings! Use your logic and arrange colors correctly. How to play our stacking color sorting puzzle? 1. Select a pillar and click to move the ball on it, then click another pillar to string the ball to the pillar. 2. Only one ball can be moved at a time, and a turret can only hold up to four balls. 3. The aim is to sort balls of the same color into the same cylinder. 4. Don't worry, you can restart the level at any time. 5. You can also choose different ball and pillar styles. Exercise your brain by playing this color sorting puzzle game.

Screenshots

Merge.ro4 screens
3D Color Sort Hoop Stack4 screens

Verdict

The call

The clearest difference is rating: 3D Color Sort Hoop Stack at 4.5 against Merge.ro's 3.8. Merge.ro's advantage is update cadence (every 8 days vs monthly). On price, ratings volume, ads and in-app purchases 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. Merge.ro sells 10 one-off in-app purchases and 3D Color Sort Hoop Stack sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

3D Color Sort Hoop Stack holds the better App Store score, 4.5 against 3.8. Both are backed by a comparable volume of ratings — 4 and 8 respectively.

UpkeepUpdate frequency

Merge.ro ships an update every 8 days, 3D Color Sort Hoop Stack monthly. The most recent releases landed on October 1, 2026 and October 6, 2026 respectively.

Scorecard2 real differences · 8 level
Merge.ro versus 3D Color Sort Hoop Stack: the parameters behind the verdict, then further details
ParameterMerge.ro3D Color Sort Hoop Stack
PriceFreeFree
Rating3.8 (4 ratings)4.5 (8 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings48 — better
Update frequencyEvery 8 days — betterMonthly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.012.0
Further details — not scored
Size405 MB119 MB
Age rating4+4+
Developer希 金Vnstart LLC

Customer experience

Merge.ro

All ratings4 ratings
Positive75.0%
Neutral0.0%
Negative25.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

3D Color Sort Hoop Stack

All ratings8 ratings
Positive87.5%
Neutral0.0%
Negative12.5%

In-app purchases

10 purchases

Merge.ro

One-time10
  • gem pack 1$0.99
  • chapter_pack_1$0.99
  • chapter_pack_1_small$0.99
Show 7 more
  • chapter_pack_2_small$1.99
  • sell_pack_1_199$1.99
  • sell_pack_2_299$2.99
  • card$4.99
  • sell_pack_3_499$4.99
  • supercard$9.99
  • battlepass_new$19.99
3 purchases

3D Color Sort Hoop Stack

One-time3
  • Enable Permanent Auto$4.99
  • Remove Ads$4.99
  • Beginner Pack$7.99

Questions

Is Merge.ro free?
Merge.ro is free to download, with in-app purchases available.
Is 3D Color Sort Hoop Stack free?
3D Color Sort Hoop Stack is free to download, with in-app purchases available.
Which has better reviews, Merge.ro or 3D Color Sort Hoop Stack?
3D Color Sort Hoop Stack is rated higher. Merge.ro averages 3.8 out of 5 from 4 ratings, while 3D Color Sort Hoop Stack averages 4.5 from 8 ratings.
Do Merge.ro or 3D Color Sort Hoop Stack have ads?
Neither Merge.ro nor 3D Color Sort Hoop Stack shows ads.
Which is updated more often, Merge.ro or 3D Color Sort Hoop Stack?
Merge.ro ships an update every 8 days, and 3D Color Sort Hoop Stack monthly. Most recently, Merge.ro was updated on October 1, 2026 and 3D Color Sort Hoop Stack on October 6, 2026.

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