# Card Shuffle Sort Puzzle vs Stack'n Merge

The clearest difference is review sentiment: Stack'n Merge at 50% against Card Shuffle Sort Puzzle's 0%. Stack'n Merge also leads on in-app purchases (none vs 2) and update cadence (daily vs every 9 days). Card Shuffle Sort Puzzle's advantage is rating (4.8 vs 3.0) and ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Card Shuffle Sort Puzzle sells 2 one-off in-app purchases. Stack'n Merge asks for nothing beyond the download.

Card Shuffle Sort Puzzle holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: Card Shuffle Sort Puzzle has 16 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 0% of Card Shuffle Sort Puzzle's written reviews are positive against 50% of Stack'n Merge's, so the app with the better star average is not the one people write more warmly about.

Card Shuffle Sort Puzzle ships an update every 9 days, Stack'n Merge daily. The most recent releases landed on October 1, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Card Shuffle Sort Puzzle | Stack'n Merge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (16 ratings)](https://appshunter.io/ios/app/card-shuffle-sort-puzzle/id6477740625/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/stackn-merge/id6479014353/reviews) |
| Number of ratings | **16** | 2 |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | **Daily** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 80 MB | 118 MB |
| Requires iOS | **12.0** | 12.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [52 Blue Studios](https://appshunter.io/developer/1675697592) | [RUBY OYUN VE YAZILIM DANISMANLIK SANAYI TICARET ANONIM SIRKETI](https://appshunter.io/developer/939257836) |

## What reviewers say

### Card Shuffle Sort Puzzle

[App page](https://appshunter.io/ios/app/card-shuffle-sort-puzzle/id6477740625)

Engage in a captivating puzzle game where you strategically sort cards by color into matching piles. With thousands of levels and unique challenges, it offers endless brain-teasing entertainment. Utilize support functions like backtracking or adding new hands to overcome complex arrangements.

**Highlights:** Thousands of levels, Unique color arrangement mechanism, Backtrack to previous step, Add new empty hand, Skip levels option, Boss levels with extreme difficulty, Beautiful graphics

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Version: Remove Ads | $5.99 | one-time |
| Unlock Boss Levels | $5.99 | one-time |


### Stack'n Merge

[App page](https://appshunter.io/ios/app/stackn-merge/id6479014353)

An addictive puzzle game where players swipe cards to merge them by color. Strategically combine matching cards to achieve level goals and overcome clever obstacles. Features easy controls and eye-catching visuals suitable for all ages.

**Highlights:** Swipe card mechanics, Color merging puzzles, Level objectives, Clever obstacles, Easy controls, Eye-catching visuals

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Card Shuffle Sort Puzzle free?

Card Shuffle Sort Puzzle is free to download, with in-app purchases available.

### Is Stack'n Merge free?

Stack'n Merge is free to download, with no in-app purchases.

### Which has better reviews, Card Shuffle Sort Puzzle or Stack'n Merge?

Card Shuffle Sort Puzzle is rated higher. Card Shuffle Sort Puzzle averages 4.8 out of 5 from 16 ratings, while Stack'n Merge averages 3.0 from 2 ratings.

### Do Card Shuffle Sort Puzzle or Stack'n Merge have ads?

Stack'n Merge shows ads; Card Shuffle Sort Puzzle does not.

### Which is updated more often, Card Shuffle Sort Puzzle or Stack'n Merge?

Card Shuffle Sort Puzzle ships an update every 9 days, and Stack'n Merge daily. Most recently, Card Shuffle Sort Puzzle was updated on October 1, 2026 and Stack'n Merge on October 3, 2026.

---

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