# Stars Sort Merge Puzzle vs Stack Sort 3D

Stars Sort Merge Puzzle and Stack Sort 3D are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Stars Sort Merge Puzzle sells 10 in-app purchases, starting at $4.99 per 7 days and Stack Sort 3D sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Stars Sort Merge Puzzle | Stack Sort 3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 11 days |
| Size | 116 MB | 42 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Malik Abdul Shakoor](https://appshunter.io/developer/1717592544) | [Hardik Ponkiya](https://appshunter.io/developer/1449226399) |

## What reviewers say

### Stars Sort Merge Puzzle

[App page](https://appshunter.io/ios/app/stars-sort-merge-puzzle/id6767566019)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads Weekly | $4.99 | per 7 days |
| Remove Ads Monthly | $12.99 | per month |
| Remove Ads Yearly | $29.99 | per year |
| Get 2000 Diamonds | $6.99 | one-time |
| Get 4000 Diamonds | $8.99 | one-time |
| Master Bundle | $9.99 | one-time |
| Get 6000 Diamonds | $12.99 | one-time |
| Mega Offer | $14.99 | one-time |
| Get 8000 Diamonds | $14.99 | one-time |
| Get 10000 Diamonds | $17.99 | one-time |


### Stack Sort 3D

[App page](https://appshunter.io/ios/app/stack-sort-3d-merge-game/id6793064848)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 700 Coin | $0.99 | one-time |
| No Ads | $2.99 | one-time |
| 2500 Coin | $2.99 | one-time |
| 5000 Coin | $4.99 | one-time |
| Classic Bundle | $9.99 | one-time |


## Frequently asked questions

### Is Stars Sort Merge Puzzle free?

Stars Sort Merge Puzzle is free to download, with in-app purchases available.

### Is Stack Sort 3D free?

Stack Sort 3D is free to download, with in-app purchases available.

### Do Stars Sort Merge Puzzle or Stack Sort 3D have ads?

Neither Stars Sort Merge Puzzle nor Stack Sort 3D shows ads.

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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.*