# Sort Stack vs SortPuz

The clearest difference is ads: Sort Stack at none against SortPuz's shown. Sort Stack also leads on review sentiment (75% vs 46%) and iOS requirement (10.0 vs 13.0). SortPuz's advantage is rating (4.9 vs 4.5) and ratings volume (48K vs 516). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Sort Stack sells 6 one-off in-app purchases and SortPuz sells 20 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

SortPuz holds the better App Store score, 4.9 against 4.5. That said, the two scores are not equally well evidenced: SortPuz has 48K ratings behind it against 516, so its average is the more settled of the two. Written reviews complicate that: 75% of Sort Stack's written reviews are positive against 46% of SortPuz's, so the app with the better star average is not the one people write more warmly about.

Sort Stack ships an update monthly, SortPuz every 3 weeks. The most recent releases landed on August 11, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Sort Stack | SortPuz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (516 ratings)](https://appshunter.io/ios/app/sort-stack/id1544010456/reviews) | **[4.9 (48K ratings)](https://appshunter.io/ios/app/sortpuz-water-puzzles-games/id1560298214/reviews)** |
| Number of ratings | 516 | **48K** |
| Positive reviews | **75.0% of reviews** | 45.9% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 45 MB | 234 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) | [Matchstick Castle Technology Co.,Ltd.](https://appshunter.io/developer/1363058266) |

## 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 |


### SortPuz

[App page](https://appshunter.io/ios/app/sortpuz-water-puzzles-games/id1560298214)

Engage your mind with a colorful logic puzzle. Sort liquids by color into matching tubes, exercising your thinking skills while relieving stress. The challenge grows with each level, requiring strategic pouring and ample tube space.

**Highlights:** Color sorting gameplay, Logical thinking exercise, Stress relief, Increasing difficulty levels, Strategic pouring mechanic

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

**In-app purchases (20)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Few Diamonds | $0.99 | one-time |
| Special Offer2 | $0.99 | one-time |
| Mini gold coins3 | $0.99 | one-time |
| Large Pack | $1.99 | one-time |
| Limited time offer | $1.99 | one-time |
| Puzzle package | $1.99 | one-time |
| Fill the cup - Remove ads | $2.99 | one-time |
| Some Diamonds | $4.99 | one-time |
| Elite Pack | $4.99 | one-time |
| Elite Pack3 | $4.99 | one-time |
| GROWTH FUND | $9.99 | one-time |
| TREASURE PASS | $9.99 | one-time |
| Master Pack | $9.99 | one-time |
| Small pouch of Diamonds | $9.99 | one-time |
| Master Pack3 | $9.99 | one-time |
| Premium Pack | $19.99 | one-time |
| Premium Pack3 | $19.99 | one-time |
| Large pouch of Diamonds | $19.99 | one-time |
| Epic Pack | $49.99 | one-time |
| Legendary Pack | $99.99 | one-time |

**What reviewers like**

- 🚀 Challenging puzzles
- 🧠 Mentally stimulating
- 🎨 Visually appealing
- 🕹️ Addictive gameplay
- 🕰️ Relaxing experience

**What reviewers complain about**

- 💢 Excessive ads
- 🕰️ Ads interrupt gameplay
- 🐛 Glitchy performance
- 🔋 Battery draining
- 🤔 Unclear grading system

**Reported bugs**

- Ads freeze the game
- Ranked matches against bots
- Inability to exit certain ads

**Requested features**

- More difficulty levels
- Ability to replay previous levels
- Improved color blind mode
- Reduced ads for paid version
- Customizable character/background


## Frequently asked questions

### Is Sort Stack free?

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

### Is SortPuz free?

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

### Which has better reviews, Sort Stack or SortPuz?

SortPuz is rated higher. Sort Stack averages 4.5 out of 5 from 516 ratings, while SortPuz averages 4.9 from 48K ratings.

### Do Sort Stack or SortPuz have ads?

SortPuz shows ads; Sort Stack does not.

### Which is updated more often, Sort Stack or SortPuz?

Sort Stack ships an update monthly, and SortPuz every 3 weeks. Most recently, Sort Stack was updated on August 11, 2026 and SortPuz on October 1, 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.*