# Crown Heist vs Underkeep

The clearest difference is in-app purchases: Underkeep at none against Crown Heist's 2. Underkeep also leads on update cadence (daily vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Crown Heist sells 2 in-app purchases, starting at $2.99 per 7 days. Underkeep asks for nothing beyond the download.

Crown Heist ships an update weekly, Underkeep daily. The most recent releases landed on October 12, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Crown Heist | Underkeep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Daily** |
| Size | 106 MB | 4 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [Rob Veen](https://appshunter.io/developer/1810681226) | [Daniel Beer](https://appshunter.io/developer/6808949555) |

## What reviewers say

### Crown Heist

[App page](https://appshunter.io/ios/app/crown-heist-safe-cracker/id6762077725)

**Features:** Family Sharing, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CrownGames Royal Pass Weekly | $2.99 | per 7 days |
| CrownGames Royal Pass Annual | $24.99 | per year |


### Underkeep

[App page](https://appshunter.io/ios/app/underkeep/id6814523440)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Crown Heist free?

Crown Heist is free to download, with in-app purchases available.

### Is Underkeep free?

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

### Do Crown Heist or Underkeep have ads?

Neither Crown Heist nor Underkeep shows ads.

### Which is updated more often, Crown Heist or Underkeep?

Crown Heist ships an update weekly, and Underkeep daily. Most recently, Crown Heist was updated on October 12, 2026 and Underkeep on October 2, 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.*