# PDF Vault vs Vault Docs

The clearest difference is ads: PDF Vault at none against Vault Docs's shown. Vault Docs's advantage is update cadence (daily vs fortnightly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Vault sells 2 in-app purchases, starting at $4.99 per month and Vault Docs sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

PDF Vault ships an update fortnightly, Vault Docs daily. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | PDF Vault | Vault Docs |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 11 MB |
| Requires iOS | 18.1 | **18.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dmytro Skorokhod](https://appshunter.io/developer/994177751) | [Oleksii Krychevskyi](https://appshunter.io/developer/1836170681) |

## What reviewers say

### PDF Vault

[App page](https://appshunter.io/ios/app/pdf-vault-document-app/id1599303874)

This ultra-lightweight application offers a comprehensive suite of PDF tools, including text-to-speech functionality, digital signing, document scanning, organization, and instant translation. It's designed for efficiency and ease of use, saving device space while enhancing productivity for work, study, or personal tasks.

**Highlights:** Text-to-speech for PDFs, Digital document signing, Scan paper documents to PDF, Organize and manage PDF files, Instant document translation, Ultra-lightweight and fast

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mox PDF Tool Unlimited Monthly | $4.99 | per month |
| Mox PDF Tool Unlimited Annually | $19.99 | per year |


### Vault Docs

[App page](https://appshunter.io/ios/app/vault-docs-secure-file-vault/id6793170574)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $1.99 | per month |
| Premium Yearly | $14.99 | per year |


## Frequently asked questions

### Is PDF Vault free?

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

### Is Vault Docs free?

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

### Do PDF Vault or Vault Docs have ads?

Vault Docs shows ads; PDF Vault does not.

### Which is updated more often, PDF Vault or Vault Docs?

PDF Vault ships an update fortnightly, and Vault Docs daily. Most recently, PDF Vault was updated on October 12, 2026 and Vault Docs on October 6, 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.*