# Stack Tower vs Gorge Defense

The clearest difference is ads: Stack Tower at none against Gorge Defense's shown. Stack Tower also leads on update cadence (every 3 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Stack Tower ships an update every 3 weeks, Gorge Defense every 2 months. The most recent releases landed on September 11, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Stack Tower | Gorge Defense |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 37 MB | 276 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Nowchat LTD](https://appshunter.io/developer/1857539033) | [Anton Kotelnikov](https://appshunter.io/developer/1834379759) |

## What reviewers say

### Stack Tower

[App page](https://appshunter.io/ios/app/stack-tower-block-stacking/id6757974730)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gorge Defense

[App page](https://appshunter.io/ios/app/gorge-defense/id6758206002)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stack Tower free?

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

### Is Gorge Defense free?

Gorge Defense is free to download, with no in-app purchases.

### Do Stack Tower or Gorge Defense have ads?

Gorge Defense shows ads; Stack Tower does not.

### Which is updated more often, Stack Tower or Gorge Defense?

Stack Tower ships an update every 3 weeks, and Gorge Defense every 2 months. Most recently, Stack Tower was updated on September 11, 2026 and Gorge Defense on September 12, 2026.

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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.*