# pdf vs PhotoDeDupe

The clearest difference is price: PhotoDeDupe at Free against pdf's $9.99. pdf's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support and iOS requirement there is nothing between them.

PhotoDeDupe is free to download; pdf costs $9.99 up front. PhotoDeDupe sells 1 one-off in-app purchase. pdf asks for nothing beyond the download.

pdf ships an update every 2 weeks, PhotoDeDupe every 2 months. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | pdf | PhotoDeDupe |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[4.4 (27 ratings)](https://appshunter.io/ios/app/pdf-notes-for-ipad/id417200844/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 71.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Paid | — |
| Size | 138 MB | 58 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [AMuseTec Co., Ltd.](https://appshunter.io/developer/342152781) | [Le Nguyen](https://appshunter.io/developer/1871997463) |

## What reviewers say

### pdf

[App page](https://appshunter.io/ios/app/pdf-notes-for-ipad/id417200844)

Manage and annotate PDF files on your iPad with fast page turning and intuitive finger-writing. Easily import, organize, and share your notes with friends. Offers a seamless reading and editing experience.

**Highlights:** Fast page turning and content scanning, Intuitive finger-writing with zoom-in, Easy PDF import via Dropbox, Email, or iTunes, Organized bookshelves with search, Variety of pens, highlighters, and text notes, Export annotated PDFs via email

**Features:** Vision Pro support

**In-app purchases:** none


### PhotoDeDupe

[App page](https://appshunter.io/ios/app/photodedupe/id6758288188)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $9.99 | one-time |


## Frequently asked questions

### Is pdf free?

pdf costs $9.99, with no in-app purchases.

### Is PhotoDeDupe free?

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

### Do pdf or PhotoDeDupe have ads?

PhotoDeDupe shows ads; pdf does not.

### Which is updated more often, pdf or PhotoDeDupe?

pdf ships an update every 2 weeks, and PhotoDeDupe every 2 months. Most recently, pdf was updated on October 23, 2026 and PhotoDeDupe on October 28, 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.*