# Happy Stacking Fun vs Human Tower Sort

Happy Stacking Fun and Human Tower Sort 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. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Happy Stacking Fun | Human Tower Sort |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | — |
| Size | 177 MB | 124 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [LanGang Zhang](https://appshunter.io/developer/1740225725) | [Chanon Jinpisoot](https://appshunter.io/developer/1467329464) |

## What reviewers say

### Happy Stacking Fun

[App page](https://appshunter.io/ios/app/happy-stacking-fun/id6483686011)

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

**In-app purchases:** none


### Human Tower Sort

[App page](https://appshunter.io/ios/app/human-tower-sort/id6502490156)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Happy Stacking Fun free?

Happy Stacking Fun is free to download, with no in-app purchases.

### Is Human Tower Sort free?

Human Tower Sort is free to download, with no in-app purchases.

### Do Happy Stacking Fun or Human Tower Sort have ads?

Both Happy Stacking Fun and Human Tower Sort show 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.*