# Monster.io vs Worm Cave

The clearest difference is in-app purchases: Monster.io at none against Worm Cave's 1. Monster.io also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Worm Cave sells 1 one-off in-app purchase. Monster.io asks for nothing beyond the download.

## The numbers

| Metric | Monster.io | Worm Cave |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 days |
| Size | 62 MB | 10 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [DongZ Game](https://appshunter.io/developer/1777219788) | [CAIO DOUNIS ACCIOLY CONSULTORIA EM TECNOLOGIA DA INFORMACAO LTDA](https://appshunter.io/developer/1816822686) |

## What reviewers say

### Monster.io

[App page](https://appshunter.io/ios/app/monsterio-hungry-monster/id6737597101)

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

**In-app purchases:** none


### Worm Cave

[App page](https://appshunter.io/ios/app/worm-cave/id6746423626)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Monster.io free?

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

### Is Worm Cave free?

Worm Cave is free to download, with in-app purchases available.

### Do Monster.io or Worm Cave have ads?

Worm Cave shows ads; Monster.io 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.*