# PDF Vault vs PDF Reader

The clearest difference is update cadence: PDF Vault at fortnightly against PDF Reader's every 5 months. PDF Reader's advantage is iOS requirement (14.0 vs 18.1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. PDF Vault sells 2 in-app purchases, starting at $4.99 per month and PDF Reader sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Vault ships an update fortnightly, PDF Reader every 5 months. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | PDF Vault | PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (13 ratings)](https://appshunter.io/ios/app/pdf-reader-all-pdf-viewer/id6448699108/reviews)** |
| Number of ratings | — | **13** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 4 MB | 19 MB |
| Requires iOS | 18.1 | **14.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dmytro Skorokhod](https://appshunter.io/developer/994177751) | [Sagar Rudani](https://appshunter.io/developer/1663592356) |

## 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 |


### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-all-pdf-viewer/id6448699108)

Easily view and manage all your PDF files on your mobile device. This app offers offline access, dark mode, and convenient file management features for efficient document handling.

**Highlights:** Offline PDF viewing, Dark mode support, File management, Bookmark pages, Search and copy text, Share files easily

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly   1 Week | $0.99 | per 7 days |
| Monthly   1 Month | $2.99 | per month |
| Remove Ads for 1 year | $14.99 | per year |


## Frequently asked questions

### Is PDF Vault free?

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

### Is PDF Reader free?

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

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

Neither PDF Vault nor PDF Reader shows ads.

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

PDF Vault ships an update fortnightly, and PDF Reader every 5 months. Most recently, PDF Vault was updated on October 12, 2026 and PDF Reader on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*