# noteE vs PDF OCR Pro

The clearest difference is rating: PDF OCR Pro at 5.0 against noteE's 4.3. PDF OCR Pro also leads on in-app purchases (none vs 5). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. noteE sells 5 in-app purchases, starting at $0.99 per 7 days. PDF OCR Pro asks for nothing beyond the download.

PDF OCR Pro holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 11 and 6 respectively.

noteE ships an update every 9 days, PDF OCR Pro fortnightly. The most recent releases landed on August 8, 2026 and August 17, 2026 respectively.

## The numbers

| Metric | noteE | PDF OCR Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (11 ratings)](https://appshunter.io/ios/app/notee-ai-notes-and-docs/id1669201695/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/pdf-ocr-pro/id6738633268/reviews)** |
| Number of ratings | **11** | 6 |
| Positive reviews | 77.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | Free | Free |
| Size | 294 MB | 6 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Huaxia Xufu (Beijing) Technology Co., Ltd](https://appshunter.io/developer/1669199483) | [Layerz Corp.](https://appshunter.io/developer/1617729865) |

## What reviewers say

### noteE

[App page](https://appshunter.io/ios/app/notee-ai-notes-and-docs/id1669201695)

This app transforms handwritten notes into text with AI, recognizes math formulas, and generates review questions. It also creates mind maps from notes, answers questions in natural language, and supports various export formats. Enjoy unlimited note-taking with customizable templates and iCloud sync.

**Highlights:** AI handwriting conversion, Smart formula recognition, AI-generated review questions, AI mind map generation, Natural language Q&A search, Export to PDF, PNG, JPEG, iCloud backup and sync

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 书笺森罗（周版本） | $0.99 | per 7 days |
| 书笺森罗（月版本） | $3.99 | per month |
| 书笺森罗（季度版本） | $5.99 | per 3 months |
| 书笺森罗（年度版本） | $7.99 | per year |
| 书笺森罗 | $9.99 | one-time |


### PDF OCR Pro

[App page](https://appshunter.io/ios/app/pdf-ocr-pro/id6738633268)

This app offers a comprehensive suite of tools for managing PDF files. It allows you to extract text using OCR, convert PDFs to images, secure documents with passwords, and merge or split files. It also enables creating PDFs from images and converting webpages into PDF format, all while ensuring your data remains private through offline processing.

**Highlights:** Extract text with OCR, Convert PDF to images, Secure PDFs with passwords, Merge or split PDFs, Create PDFs from images, Convert webpages to PDF, Compress file size

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

**In-app purchases:** none


## Frequently asked questions

### Is noteE free?

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

### Is PDF OCR Pro free?

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

### Which has better reviews, noteE or PDF OCR Pro?

PDF OCR Pro is rated higher. noteE averages 4.3 out of 5 from 11 ratings, while PDF OCR Pro averages 5.0 from 6 ratings.

### Do noteE or PDF OCR Pro have ads?

Neither noteE nor PDF OCR Pro shows ads.

### Which is updated more often, noteE or PDF OCR Pro?

noteE ships an update every 9 days, and PDF OCR Pro fortnightly. Most recently, noteE was updated on August 8, 2026 and PDF OCR Pro on August 17, 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.*