# Downrush vs Office Tower Defense

The clearest difference is ads: Downrush at none against Office Tower Defense's shown. Office Tower Defense's advantage is update cadence (weekly vs every 3 weeks). 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.

Downrush ships an update every 3 weeks, Office Tower Defense weekly. The most recent releases landed on October 31, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Downrush | Office Tower Defense |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 132 MB | 58 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Islam Safarli](https://appshunter.io/developer/6793660314) | [JULIEN DUVAL](https://appshunter.io/developer/1890513394) |

## What reviewers say

### Downrush

[App page](https://appshunter.io/ios/app/downrush-dropper-sky-fall/id6793660312)

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

**In-app purchases:** none


### Office Tower Defense

[App page](https://appshunter.io/ios/app/office-tower-defense/id6807428140)

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

**In-app purchases:** none


## Frequently asked questions

### Is Downrush free?

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

### Is Office Tower Defense free?

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

### Do Downrush or Office Tower Defense have ads?

Office Tower Defense shows ads; Downrush does not.

### Which is updated more often, Downrush or Office Tower Defense?

Downrush ships an update every 3 weeks, and Office Tower Defense weekly. Most recently, Downrush was updated on October 31, 2026 and Office Tower Defense on October 6, 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.*