# Crimson Pdf vs Leaf

The clearest difference is iOS requirement: Crimson Pdf at 17.0 against Leaf's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Crimson Pdf | Leaf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/crimson-pdf-editor-and-tools/id6771324364/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Monetization | Free | — |
| Size | 5 MB | 8 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nguyen Trong Nhan](https://appshunter.io/developer/1896330742) | [Ivan Kotlyar](https://appshunter.io/developer/6801105428) |

## What reviewers say

### Crimson Pdf

[App page](https://appshunter.io/ios/app/crimson-pdf-editor-and-tools/id6771324364)

This app offers a comprehensive suite of PDF editing and management tools, all processed locally on your device. Convert, scan, sign, and organize documents with advanced features like OCR and form filling. It prioritizes user privacy with no data collection or network requests for core functions.

**Highlights:** Convert PDFs to various formats (Word, Excel, images), Scan documents with OCR and auto edge detection, Sign and annotate PDFs with Apple Pencil support, Organize pages, merge, split, and compress files, Fill and save PDF forms, 100% on-device processing for privacy, Available in 17 languages

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

**In-app purchases:** none


### Leaf

[App page](https://appshunter.io/ios/app/leaf-document-scanner-and-pdf/id6808682716)

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

**In-app purchases:** none


## Frequently asked questions

### Is Crimson Pdf free?

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

### Is Leaf free?

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

### Do Crimson Pdf or Leaf have ads?

Neither Crimson Pdf nor Leaf 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.*