# Sort Stack vs Hoop Sort Puzzle

The clearest difference is review sentiment: Sort Stack at 75% against Hoop Sort Puzzle's 0%. Sort Stack also leads on rating (4.5 vs 3.3) and ads (none vs shown). Hoop Sort Puzzle's advantage is in-app purchases (none vs 6). On price, update cadence and device support there is nothing between them.

Both are free to download. Sort Stack sells 6 one-off in-app purchases. Hoop Sort Puzzle asks for nothing beyond the download.

Sort Stack holds the better App Store score, 4.5 against 3.3. That said, the two scores are not equally well evidenced: Sort Stack has 516 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 75% of Sort Stack's written reviews are positive against 0% of Hoop Sort Puzzle's.

Sort Stack ships an update monthly, Hoop Sort Puzzle every 2 months. The most recent releases landed on September 29, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Sort Stack | Hoop Sort Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (516 ratings)](https://appshunter.io/ios/app/sort-stack/id1544010456/reviews)** | [3.3 (4 ratings)](https://appshunter.io/ios/app/hoop-sort-puzzle-color-ring/id6450677416/reviews) |
| Number of ratings | **516** | 4 |
| Positive reviews | **75.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 45 MB | 92 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vnstart LLC](https://appshunter.io/developer/1467854570) | [CHIEN LE](https://appshunter.io/developer/1508118392) |

## 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 |


### Hoop Sort Puzzle

[App page](https://appshunter.io/ios/app/hoop-sort-puzzle-color-ring/id6450677416)

A brain-training puzzle game where players sort colorful rings into stacks. The goal is to place four hoops of the same color in a single stack. It offers addictive logic gameplay with simple controls and no time limits.

**Highlights:** Color sorting gameplay, Brain training exercises, Addictive logic puzzles, Offline play supported, Simple one-finger control, Unlimited time

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

**In-app purchases:** none


## Frequently asked questions

### Is Sort Stack free?

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

### Is Hoop Sort Puzzle free?

Hoop Sort Puzzle is free to download, with no in-app purchases.

### Which has better reviews, Sort Stack or Hoop Sort Puzzle?

Sort Stack is rated higher. Sort Stack averages 4.5 out of 5 from 516 ratings, while Hoop Sort Puzzle averages 3.3 from 4 ratings.

### Do Sort Stack or Hoop Sort Puzzle have ads?

Hoop Sort Puzzle shows ads; Sort Stack does not.

### Which is updated more often, Sort Stack or Hoop Sort Puzzle?

Sort Stack ships an update monthly, and Hoop Sort Puzzle every 2 months. Most recently, Sort Stack was updated on September 29, 2026 and Hoop Sort Puzzle on September 26, 2026.

---

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