# PDF vs Grooz PDF

The clearest difference is review sentiment: Grooz PDF at 100% against PDF's 33%. Grooz PDF also leads on rating (5.0 vs 3.5) and update cadence (every 6 weeks vs every 5 months). PDF's advantage is ratings volume (6 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. PDF sells 3 in-app purchases, starting at $4.99 per 7 days and Grooz PDF sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Grooz PDF holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews point the same way: 33% of PDF's written reviews are positive against 100% of Grooz PDF's.

PDF ships an update every 5 months, Grooz PDF every 6 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | PDF | Grooz PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (6 ratings)](https://appshunter.io/ios/app/pdf-lock-and-unlock/id6444889806/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/grooz-pdf-docs-and-ocr-scanner/id6458977783/reviews)** |
| Number of ratings | **6** | 2 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 35 MB | 153 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Hardik Dhameliya](https://appshunter.io/developer/1611140120) | [EYWIN BILGI TEKNOLOJILERI ANONIM SIRKETI](https://appshunter.io/developer/1492105189) |

## What reviewers say

### PDF

[App page](https://appshunter.io/ios/app/pdf-lock-and-unlock/id6444889806)

Secure your documents by adding password protection or remove existing passwords from PDF files. This app also offers tools to merge, extract, and convert PDFs, along with OCR capabilities to recognize text.

**Highlights:** Lock PDF with password, Unlock password-protected PDFs, Merge multiple PDF files, Extract or remove PDF pages, Add watermarks to PDFs, Scan and recognize text (OCR), Digitally sign PDFs, Convert web pages to PDF

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription Weekly | $4.99 | per 7 days |
| Subscription Monthly | $9.99 | per month |
| Subscription Yearly | $19.99 | per year |


### Grooz PDF

[App page](https://appshunter.io/ios/app/grooz-pdf-docs-and-ocr-scanner/id6458977783)

This app allows you to view, create, and manage PDF files on your mobile device. It features advanced document scanning, text recognition from images, and a user-friendly interface for efficient document handling.

**Highlights:** Effortless PDF viewing, Advanced document scanning, Create PDFs from photos, Text recognition (OCR), Intuitive user interface, Privacy-focused design

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Grooz PDF Premium | $3.99 | per 7 days |
| Grooz PDF Premium | $5.99 | per month |
| Grooz PDF Premium | $19.99 | per year |


## Frequently asked questions

### Is PDF free?

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

### Is Grooz PDF free?

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

### Which has better reviews, PDF or Grooz PDF?

Grooz PDF is rated higher. PDF averages 3.5 out of 5 from 6 ratings, while Grooz PDF averages 5.0 from 2 ratings.

### Do PDF or Grooz PDF have ads?

Both PDF and Grooz PDF show ads.

### Which is updated more often, PDF or Grooz PDF?

PDF ships an update every 5 months, and Grooz PDF every 6 weeks. Most recently, PDF was updated on November 3, 2026 and Grooz PDF on November 3, 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.*