# PDF Notes Pro vs X

The clearest difference is review sentiment: X at 100% against PDF Notes Pro's 17%. X also leads on price (Free vs $4.99) and rating (5.0 vs 1.7). PDF Notes Pro's advantage is ratings volume (6 vs 2) and iOS requirement (13.0 vs 15.6). On update cadence, ads, in-app purchases and device support there is nothing between them.

X is free to download; PDF Notes Pro costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

X holds the better App Store score, 5.0 against 1.7. Both are backed by a comparable volume of ratings — 6 and 2 respectively. Written reviews point the same way: 17% of PDF Notes Pro's written reviews are positive against 100% of X's.

PDF Notes Pro ships an update every 3 weeks, X monthly. The most recent releases landed on September 17, 2026 and July 8, 2026 respectively.

## The numbers

| Metric | PDF Notes Pro | X |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [1.7 (6 ratings)](https://appshunter.io/ios/app/pdf-notes-pro/id852698318/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/x-notes-ai-study-notes/id6498873540/reviews)** |
| Number of ratings | **6** | 2 |
| Positive reviews | 16.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Paid | **Free** |
| Size | 40 MB | 84 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [UMateY](https://appshunter.io/developer/327433577) | [VanAnh Nguyen](https://appshunter.io/developer/1768719425) |

## What reviewers say

### PDF Notes Pro

[App page](https://appshunter.io/ios/app/pdf-notes-pro/id852698318)

Transform your iOS device into a digital notebook for annotating and managing PDF documents. Easily add handwritten notes, highlights, and drawings directly onto PDFs, and organize your files with a built-in management system. Share, print, and search your documents and notes with ease.

**Highlights:** Handwritten notes with audio recording, PDF annotation (highlight, underline, strikeout), Freehand drawing and signing, Full-text search within PDFs and notes, Built-in file management, PDF sharing and printing

**Features:** Vision Pro support

**In-app purchases:** none


### X

[App page](https://appshunter.io/ios/app/x-notes-ai-study-notes/id6498873540)

This AI-powered note-taking app helps students organize and access study materials across devices. It converts handwriting, speech, and images to text, and allows for lecture recording. Notes are kept private and secure within the Apple ecosystem.

**Highlights:** Handwriting to Text conversion, Speech to Text for lectures, Image to Text (OCR), Voice notes for lectures, iPad & Mac sync via iCloud, Private and secure note-taking

**In-app purchases:** none


## Frequently asked questions

### Is PDF Notes Pro free?

PDF Notes Pro costs $4.99, with no in-app purchases.

### Is X free?

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

### Which has better reviews, PDF Notes Pro or X?

X is rated higher. PDF Notes Pro averages 1.7 out of 5 from 6 ratings, while X averages 5.0 from 2 ratings.

### Do PDF Notes Pro or X have ads?

Neither PDF Notes Pro nor X shows ads.

### Which is updated more often, PDF Notes Pro or X?

PDF Notes Pro ships an update every 3 weeks, and X monthly. Most recently, PDF Notes Pro was updated on September 17, 2026 and X on July 8, 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.*