# Stack Sort vs GlowShift Puzzle Brain Trainer

The clearest difference is in-app purchases: GlowShift Puzzle Brain Trainer at none against Stack Sort's 10. Stack Sort's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Stack Sort sells 10 one-off in-app purchases. GlowShift Puzzle Brain Trainer asks for nothing beyond the download.

## The numbers

| Metric | Stack Sort | GlowShift Puzzle Brain Trainer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 5 days | — |
| Size | 240 MB | 33 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KUNHAR GAMES LTD](https://appshunter.io/developer/1613476123) | [Attakorn Ariyatrakool](https://appshunter.io/developer/458393733) |

## What reviewers say

### Stack Sort

[App page](https://appshunter.io/ios/app/stack-sort-wood-puzzle/id6818083436)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Party Pack | $1.99 | one-time |
| Special Offer | $1.99 | one-time |
| Choose One Small | $2.99 | one-time |
| Choose One Medium | $5.99 | one-time |
| Remove Ads | $7.99 | one-time |
| Choose One Large | $9.99 | one-time |
| Buy All | $13.99 | one-time |
| 25,000 Coins | $29.99 | one-time |
| 50,000 Coins | $54.99 | one-time |
| 100,000 Coins | $99.99 | one-time |


### GlowShift Puzzle Brain Trainer

[App page](https://appshunter.io/ios/app/glowshift-puzzle-brain-trainer/id6823055838)

**In-app purchases:** none


## Frequently asked questions

### Is Stack Sort free?

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

### Is GlowShift Puzzle Brain Trainer free?

GlowShift Puzzle Brain Trainer is free to download, with no in-app purchases.

### Do Stack Sort or GlowShift Puzzle Brain Trainer have ads?

GlowShift Puzzle Brain Trainer shows ads; Stack Sort does not.

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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.*