# PDF Reader vs PDF AI

The clearest difference is update cadence: PDF AI at every 5 days against PDF Reader's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Reader sells 1 in-app purchase, starting at $14.99 per 7 days and PDF AI sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

PDF Reader ships an update every 2 weeks, PDF AI every 5 days. The most recent releases landed on September 23, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | PDF Reader | PDF AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (129 ratings)](https://appshunter.io/ios/app/pdf-reader-scanner-app/id6739529347/reviews)** | — |
| Number of ratings | **129** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 81 MB | 98 MB |
| Requires iOS | 16 | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tech Nest](https://appshunter.io/developer/1703040252) | [APP DEXTER LIMITED](https://appshunter.io/developer/1834824416) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-scanner-app/id6739529347)

Scan, convert, and manage documents on your mobile device. Easily transform images into PDFs, extract text with OCR, and share or print your files. Streamline your document workflow with this all-in-one scanner and editor.

**Highlights:** Image to PDF conversion, Document scanning, Text extraction (OCR), Email document sharing, Print from device, PDF editing, Add/manage pages

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Rader Pro Experience | $14.99 | per 7 days |


### PDF AI

[App page](https://appshunter.io/ios/app/pdf-ai-reader-and-scanner/id6756413887)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PREMIUM USER MONTHLY | $6.99 | per month |
| PREMIUM USER YEARLY | $39.99 | per year |


## Frequently asked questions

### Is PDF Reader free?

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

### Is PDF AI free?

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

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

Both PDF Reader and PDF AI show ads.

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

PDF Reader ships an update every 2 weeks, and PDF AI every 5 days. Most recently, PDF Reader was updated on September 23, 2026 and PDF AI on September 7, 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.*