# Stack Em vs Robo Sweep

The clearest difference is ads: Robo Sweep at none against Stack Em's shown. Robo Sweep also leads on iOS requirement (15.6 vs 18.2). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Stack Em | Robo Sweep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Size | 44 MB | 104 MB |
| Requires iOS | 18.2 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chris Houston](https://appshunter.io/developer/1340538391) | [建涛 钟](https://appshunter.io/developer/1516809739) |

## What reviewers say

### Stack Em

[App page](https://appshunter.io/ios/app/stack-em-tower/id6761726968)

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

**In-app purchases:** none


### Robo Sweep

[App page](https://appshunter.io/ios/app/robo-sweep/id6804592766)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stack Em free?

Stack Em is free to download, with no in-app purchases.

### Is Robo Sweep free?

Robo Sweep is free to download, with no in-app purchases.

### Do Stack Em or Robo Sweep have ads?

Stack Em shows ads; Robo Sweep does not.

---

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