# PDF Reader & PDF Editor vs Image Corpus

The clearest difference is in-app purchases: Image Corpus at none against PDF Reader & PDF Editor's 4. Image Corpus also leads on ads (none vs shown) and update cadence (monthly vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. PDF Reader & PDF Editor sells 4 in-app purchases, starting at $9.99 per month. Image Corpus asks for nothing beyond the download.

PDF Reader & PDF Editor ships an update every 2 months, Image Corpus monthly. The most recent releases landed on October 13, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | PDF Reader & PDF Editor | Image Corpus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (777 ratings)](https://appshunter.io/ios/app/pdf-reader-and-pdf-editor/id1627156674/reviews)** | — |
| Number of ratings | **777** | — |
| Positive reviews | 51.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 113 MB | 56 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ABISHKKING LIMITED.](https://appshunter.io/developer/896501517) | [BRUNO LEAL](https://appshunter.io/developer/1874138895) |

## What reviewers say

### PDF Reader & PDF Editor

[App page](https://appshunter.io/ios/app/pdf-reader-and-pdf-editor/id1627156674)

This app is a comprehensive tool for managing PDF documents. It allows users to quickly view, annotate, edit, and organize PDFs, as well as convert images to PDF. Advanced features like merging, splitting, and password protection are also available.

**Highlights:** Fast PDF viewing, PDF annotation and markup, Add e-signatures, Image to PDF conversion, Merge and split PDFs, File management and sorting, Password protection for files

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $9.99 | per month |
| Annual Premium | $29.99 | per year |
| Annual Premium | $29.99 | per year |
| Annual Premium | $29.99 | per year |

**What reviewers like**

- 🚀 Quick PDF editing and responsiveness
- 👍 Image to PDF conversion is useful
- 👍 Handles large files seamlessly
- 👍 Option to sort and lock PDFs
- 👍 Merge, split, and manage files effortlessly

**What reviewers complain about**

- 👎 Aggressive premium push with popups
- 👎 Not intuitive outside of basic PDF editing
- 👎 Charges are costly compared to free apps
- 👎 Free trial is misleading, charged immediately
- 👎 Billing errors and unexpected charges

**Reported bugs**

- Popups for premium are hard to close
- Free trial is deceptive, charged immediately
- Merge/split functions stopped working after one use
- App crashes when opening documents
- App crashes after a minute of use

**Requested features**

- Add bookmark functionality
- Add dark mode
- Add ability to view file outlines
- Add ability to add bookmarks
- Add text selection for copying in edit mode


### Image Corpus

[App page](https://appshunter.io/ios/app/image-corpus/id6760322155)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Reader & PDF Editor free?

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

### Is Image Corpus free?

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

### Do PDF Reader & PDF Editor or Image Corpus have ads?

PDF Reader & PDF Editor shows ads; Image Corpus does not.

### Which is updated more often, PDF Reader & PDF Editor or Image Corpus?

PDF Reader & PDF Editor ships an update every 2 months, and Image Corpus monthly. Most recently, PDF Reader & PDF Editor was updated on October 13, 2026 and Image Corpus on October 5, 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.*