# Cows Invaders vs Alex Duck

The clearest difference is in-app purchases: Cows Invaders at none against Alex Duck's 2. Cows Invaders also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Alex Duck sells 2 in-app purchases, starting at $2.99 per 7 days. Cows Invaders asks for nothing beyond the download.

## The numbers

| Metric | Cows Invaders | Alex Duck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Weekly | — |
| Size | 35 MB | 42 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [MAURIZIO MAMBRINI](https://appshunter.io/developer/1877875708) | [Alexey Bystritsky](https://appshunter.io/developer/1488123869) |

## What reviewers say

### Cows Invaders

[App page](https://appshunter.io/ios/app/cows-invaders/id6759287551)

**In-app purchases:** none


### Alex Duck

[App page](https://appshunter.io/ios/app/alex-duck-face-games/id6783428339)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $2.99 | per 7 days |
| Lifetime PREMIUM | $14.99 | one-time |


## Frequently asked questions

### Is Cows Invaders free?

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

### Is Alex Duck free?

Alex Duck is free to download, with in-app purchases available.

### Do Cows Invaders or Alex Duck have ads?

Alex Duck shows ads; Cows Invaders 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.*