# Readify PDF vs PDF Reader

The clearest difference is update cadence: PDF Reader at every 5 days against Readify PDF's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Readify PDF ships an update every 3 weeks, PDF Reader every 5 days. The most recent releases landed on September 11, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | Readify PDF | PDF Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 68 MB | 84 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [颖 罗](https://appshunter.io/developer/1846240393) | [Appwords](https://appshunter.io/developer/1766020257) |

## What reviewers say

### Readify PDF

[App page](https://appshunter.io/ios/app/readify-pdf/id6755715856)

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

**In-app purchases:** none


### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-viewer-and-scanner/id6757069184)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Readify PDF free?

Readify PDF is free to download, with no in-app purchases.

### Is PDF Reader free?

PDF Reader is free to download, with no in-app purchases.

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

Neither Readify PDF nor PDF Reader shows ads.

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

Readify PDF ships an update every 3 weeks, and PDF Reader every 5 days. Most recently, Readify PDF was updated on September 11, 2026 and PDF Reader on September 5, 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.*