# PDFGenius vs Certify Alert

The clearest difference is in-app purchases: Certify Alert at none against PDFGenius's 3. Certify Alert also leads on iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. PDFGenius sells 3 in-app purchases, starting at $0.99 per month. Certify Alert asks for nothing beyond the download.

## The numbers

| Metric | PDFGenius | Certify Alert |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (35 ratings)](https://appshunter.io/ios/app/pdfgenius/id1194023259/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | 62.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 12 MB | 15 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RootRise Technologies Pvt. Ltd.](https://appshunter.io/developer/594431033) | [Certify Global](https://appshunter.io/developer/1434071311) |

## What reviewers say

### PDFGenius

[App page](https://appshunter.io/ios/app/pdfgenius/id1194023259)

This app offers a comprehensive suite of tools for manipulating PDF documents. It allows users to combine, split, compress, convert PDFs to images, extract pages, and edit content like inserting, deleting, and reordering pages. Advanced features include password protection, page cropping, and text extraction.

**Highlights:** Combine multiple PDFs, Split PDFs by various criteria, Compress PDF file size, Convert PDF to images (JPG, PNG, TIFF), Extract text from PDFs, Edit pages (insert, delete, reorder, rotate, crop), Add/remove password security

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium : Monthly Access | $0.99 | per month |
| Premium : Yearly Access | $6.99 | per year |
| Premium : Lifetime Access | $9.99 | one-time |


### Certify Alert

[App page](https://appshunter.io/ios/app/certify-alert/id1586654896)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PDFGenius free?

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

### Is Certify Alert free?

Certify Alert is free to download, with no in-app purchases.

### Do PDFGenius or Certify Alert have ads?

Neither PDFGenius nor Certify Alert shows ads.

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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.*