# PDF it All Document Converter vs Nitro PDF Pro

The clearest difference is review sentiment: PDF it All Document Converter at 86% against Nitro PDF Pro's 13%. PDF it All Document Converter also leads on rating (4.8 vs 3.9) and update cadence (fortnightly vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. PDF it All Document Converter sells 3 in-app purchases, starting at $2.99 per month and Nitro PDF Pro sells 2 in-app purchases, starting at $19.99 per year. Whichever you choose, the download price is not the number that matters.

PDF it All Document Converter holds the better App Store score, 4.8 against 3.9. That said, the two scores are not equally well evidenced: PDF it All Document Converter has 8.1K ratings behind it against 161, so its average is the more settled of the two. Written reviews point the same way: 86% of PDF it All Document Converter's written reviews are positive against 13% of Nitro PDF Pro's.

PDF it All Document Converter ships an update fortnightly, Nitro PDF Pro every 2 months. The most recent releases landed on September 25, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | PDF it All Document Converter | Nitro PDF Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (8.1K ratings)](https://appshunter.io/ios/app/pdf-it-all-document-converter/id627640657/reviews)** | [3.9 (161 ratings)](https://appshunter.io/ios/app/nitro-pdf-pro-read-and-edit/id1608616539/reviews) |
| Number of ratings | **8.1K** | 161 |
| Positive reviews | **85.6% of reviews** | 12.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 65 MB | 59 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [DIGISET LLC](https://appshunter.io/developer/944123342) | [Nitro Software, Inc.](https://appshunter.io/developer/1607870122) |

## What reviewers say

### PDF it All Document Converter

[App page](https://appshunter.io/ios/app/pdf-it-all-document-converter/id627640657)

This app offers a comprehensive suite of tools for managing PDF documents. It allows users to compress, convert, edit, merge, split, sign, and protect PDF files. All operations are performed locally on the device for enhanced security.

**Highlights:** Compress PDF files, Convert Office, Web, Photos to PDF, Edit PDF pages (remove, rotate), Merge and split PDFs, Sign and protect PDFs, Local device processing for security

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF it All Pro (Monthly) | $2.99 | per month |
| PDF it All Pro Yearly | $13.99 | per year |
| PDF it All Pro - Lifetime | $39.99 | one-time |

**What reviewers like**

- 🚀 Fast and efficient
- 👍 User-friendly and easy to use
- 💡 Versatile and feature-rich
- 🥰 Loyal and reliable companion
- 🔒 Secure and private

**What reviewers complain about**

- 🐛 Crashes and compatibility issues with newer iOS versions
- 💰 Subscription model not well-received
- 🔍 Lack of search functionality
- 📁 Issues with file management and organization

**Reported bugs**

- Crashes when trying to open certain PDFs
- Formatting issues when converting documents to PDF
- Signature tool not working as expected

**Requested features**

- Ability to fill out PDF forms
- Drag and drop support for file management
- One-time payment option instead of subscription
- Improved web page to PDF conversion
- Sync across devices


### Nitro PDF Pro

[App page](https://appshunter.io/ios/app/nitro-pdf-pro-read-and-edit/id1608616539)

Edit, read, sign, and secure PDF documents on your iOS device. This powerful yet lightweight app allows for on-the-go productivity with features like text editing, annotation, form filling, and cloud syncing.

**Highlights:** Edit PDF text, Annotate and highlight PDFs, Fill and save PDF forms, Sign and share PDF documents, Password protect PDFs, Sync with cloud storage, Merge and organize PDFs

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $19.99 | per year |
| Nitro PDF Pro for iOS | $9.99 | one-time |

**What reviewers like**

- 👍 Helpful for managing project documents
- 👍 Convenient for PDF modifications
- 👍 Superior PDF handling on Mac
- 👍 Satisfactory in both Mac and Windows environments

**What reviewers complain about**

- 👎 Pro features not available on iOS/iPadOS
- 👎 Yearly charges for basic features
- 👎 Expensive and useless
- 👎 Fails to deliver promised features
- 👎 Impossible to reorder PDF files

**Reported bugs**

- Cannot reorder PDF files
- Crashes when opening PDFs from websites/email
- Does not save markups or documents
- Difficulty creating new folders
- Cannot rotate pages

**Requested features**

- Keyboard support (Cmd + F for search)
- Ability to cancel search with Esc
- OCR and conversion to text documents on tablets
- User manual for iPad app
- Support for Apple Pencil


## Frequently asked questions

### Is PDF it All Document Converter free?

PDF it All Document Converter is free to download, with in-app purchases available.

### Is Nitro PDF Pro free?

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

### Which has better reviews, PDF it All Document Converter or Nitro PDF Pro?

PDF it All Document Converter is rated higher. PDF it All Document Converter averages 4.8 out of 5 from 8.1K ratings, while Nitro PDF Pro averages 3.9 from 161 ratings.

### Do PDF it All Document Converter or Nitro PDF Pro have ads?

Neither PDF it All Document Converter nor Nitro PDF Pro shows ads.

### Which is updated more often, PDF it All Document Converter or Nitro PDF Pro?

PDF it All Document Converter ships an update fortnightly, and Nitro PDF Pro every 2 months. Most recently, PDF it All Document Converter was updated on September 25, 2026 and Nitro PDF Pro 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.*