# Reader vs PDF Vault

The clearest difference is update cadence: Reader at weekly against PDF Vault's fortnightly. Reader also leads on device support (5 vs 3) and iOS requirement (14.0 vs 18.1). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Reader sells 1 one-off in-app purchase and PDF Vault sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Reader ships an update weekly, PDF Vault fortnightly. The most recent releases landed on September 27, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Reader | PDF Vault |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/reader/id1179373118/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | **55.6% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 1 MB | 4 MB |
| Requires iOS | **14.0** | 18.1 |
| Devices | **iPhone, iPad, iPod, Mac, Vision Pro** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [The Augmented Text Company LTD](https://appshunter.io/developer/459748478) | [Dmytro Skorokhod](https://appshunter.io/developer/994177751) |

## What reviewers say

### Reader

[App page](https://appshunter.io/ios/app/reader/id1179373118)

This app provides a distraction-free reading and annotation experience for PDF documents on iOS. Seamlessly sync your annotated files with your Mac for further editing and workflow integration via iCloud.

**Highlights:** Distraction-free reading, PDF annotation, iCloud sync with Mac, Companion to macOS app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ask AI Subscription | $1.99 | one-time |


### 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 |


## Frequently asked questions

### Is Reader free?

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

### Is PDF Vault free?

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

### Do Reader or PDF Vault have ads?

Neither Reader nor PDF Vault shows ads.

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

Reader ships an update weekly, and PDF Vault fortnightly. Most recently, Reader was updated on September 27, 2026 and PDF Vault on September 26, 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.*