# UltraLocked vs DeviceCheck Key Pair

The clearest difference is in-app purchases: DeviceCheck Key Pair at none against UltraLocked's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. UltraLocked sells 2 in-app purchases, starting at $29.99 per month. DeviceCheck Key Pair asks for nothing beyond the download.

## The numbers

| Metric | UltraLocked | DeviceCheck Key Pair |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 7 MB | 8 MB |
| Requires iOS | 18.5 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lab 1908 LLC](https://appshunter.io/developer/986261129) | [CDAC Noida](https://appshunter.io/developer/1108324524) |

## What reviewers say

### UltraLocked

[App page](https://appshunter.io/ios/app/ultralocked-secure-file-vault/id6749434984)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| UltraLocked Monthly | $29.99 | per month |
| UltraLocked Annual | $299.99 | per year |


### DeviceCheck Key Pair

[App page](https://appshunter.io/ios/app/devicecheck-key-pair/id6755813323)

**In-app purchases:** none


## Frequently asked questions

### Is UltraLocked free?

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

### Is DeviceCheck Key Pair free?

DeviceCheck Key Pair is free to download, with no in-app purchases.

### Do UltraLocked or DeviceCheck Key Pair have ads?

Neither UltraLocked nor DeviceCheck Key Pair shows ads.

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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.*