# kioku vs Document Vault

The clearest difference is device support: Document Vault at 2 against kioku's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. kioku sells 4 in-app purchases, starting at $49.99 per year and Document Vault sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | kioku | Document Vault |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | Yes |
| Size | 98 MB | 69 MB |
| Requires iOS | 16.4 | **15.5** |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Palo Santo Consulting Private Limited](https://appshunter.io/developer/6806172795) | [Patrick Battistini](https://appshunter.io/developer/1884957059) |

## What reviewers say

### kioku

[App page](https://appshunter.io/ios/app/kioku-secure-document-vault/id6806804739)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| kioku Pro | $49.99 | per year |
| kioku Max | $99.99 | per year |
| kioku Pro Lifetime | $129.99 | one-time |
| kioku Max Lifetime | $249.99 | one-time |


### Document Vault

[App page](https://appshunter.io/ios/app/document-vault-scanner-pdf/id6816651896)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Lifetime | $2.49 | one-time |


## Frequently asked questions

### Is kioku free?

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

### Is Document Vault free?

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

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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.*