# Sort Stack vs Color Stack it 3d

The clearest difference is ads: Sort Stack at none against Color Stack it 3d's shown. Sort Stack also leads on update cadence (monthly vs every 9 months) and ratings volume (516 vs 23). Color Stack it 3d's advantage is rating (4.8 vs 4.5). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Sort Stack sells 6 one-off in-app purchases and Color Stack it 3d sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Color Stack it 3d holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: Sort Stack has 516 ratings behind it against 23, so its average is the more settled of the two.

Sort Stack ships an update monthly, Color Stack it 3d every 9 months. The most recent releases landed on August 11, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Sort Stack | Color Stack it 3d |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (516 ratings)](https://appshunter.io/ios/app/sort-stack/id1544010456/reviews) | **[4.8 (23 ratings)](https://appshunter.io/ios/app/color-stack-it-3d-donut-sort/id1572949788/reviews)** |
| Number of ratings | **516** | 23 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 9 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 45 MB | 25 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vnstart LLC](https://appshunter.io/developer/1467854570) | [Bhavana Ponkiya](https://appshunter.io/developer/1548462328) |

## What reviewers say

### Sort Stack

[App page](https://appshunter.io/ios/app/sort-stack/id1544010456)

Engage your mind with a colorful ring stacking puzzle game. Strategically move rings to sort them by color, with over 2000 puzzles and unlimited gameplay. Enjoy this free, offline challenge that's easy to learn but difficult to master.

**Highlights:** Ring classification puzzles, Sort rings by color, Move one ring at a time, 2000+ puzzles, Unlimited gameplay, Offline play

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| +50 Undo | $0.99 | one-time |
| +120 Undo | $1.99 | one-time |
| Remove ads | $2.99 | one-time |
| +250 Undo | $2.99 | one-time |
| Unlimited Undo | $5.99 | one-time |
| Unlock All | $5.99 | one-time |


### Color Stack it 3d

[App page](https://appshunter.io/ios/app/color-stack-it-3d-donut-sort/id1572949788)

A 3D color sorting puzzle game where players arrange colorful hoops onto stacks. With over 1600 levels, the goal is to match hoops of the same color on top of each stack. Enjoy strategic gameplay with no time limits and user-friendly controls.

**Highlights:** 3D color sorting puzzle, 1600+ levels, Strategic gameplay, No time limits, Undo last move, Qualitative animation and graphics

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Sort Stack free?

Sort Stack is free to download, with in-app purchases available.

### Is Color Stack it 3d free?

Color Stack it 3d is free to download, with in-app purchases available.

### Which has better reviews, Sort Stack or Color Stack it 3d?

Color Stack it 3d is rated higher. Sort Stack averages 4.5 out of 5 from 516 ratings, while Color Stack it 3d averages 4.8 from 23 ratings.

### Do Sort Stack or Color Stack it 3d have ads?

Color Stack it 3d shows ads; Sort Stack does not.

### Which is updated more often, Sort Stack or Color Stack it 3d?

Sort Stack ships an update monthly, and Color Stack it 3d every 9 months. Most recently, Sort Stack was updated on August 11, 2026 and Color Stack it 3d on September 22, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*