# Preview vs Convert Photo to PDF Document

The clearest difference is rating: Convert Photo to PDF Document at 5.0 against Preview's 1.9. Convert Photo to PDF Document also leads on update cadence (daily vs every 3 months). Preview's advantage is in-app purchases (none vs 3) and ratings volume (2K vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Convert Photo to PDF Document sells 3 in-app purchases, starting at $2.99 per 7 days. Preview asks for nothing beyond the download.

Convert Photo to PDF Document holds the better App Store score, 5.0 against 1.9. That said, the two scores are not equally well evidenced: Preview has 2K ratings behind it against 2, so its average is the more settled of the two.

Preview ships an update every 3 months, Convert Photo to PDF Document daily. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Preview | Convert Photo to PDF Document |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (2K ratings)](https://appshunter.io/ios/app/preview/id536344167/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/convert-photo-to-pdf-document/id6749047628/reviews)** |
| Number of ratings | **2K** | 2 |
| Positive reviews | 7.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Daily** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 7 MB | 17 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Apple](https://appshunter.io/developer/284417353) | [MARCIS PRIEDITIS](https://appshunter.io/developer/1797521163) |

## What reviewers say

### Preview

[App page](https://appshunter.io/ios/app/preview/id536344167)

Streamline your workflow with tools to create, edit, annotate, and export PDFs and images. Easily access files, scan documents, and make quick edits with Apple Pencil support. Export your work in various formats with customizable resolution and size options.

**Highlights:** Create and edit PDFs, Annotate and markup documents, Scan documents with camera, Edit images, Export in multiple formats, AutoFill PDF forms

**In-app purchases:** none

**What reviewers like**

- 👍 Built-in PDF viewer
- 🚀 Incremental improvements
- 💡 Comprehensive markup capabilities

**What reviewers complain about**

- 🐛 Crashes and glitches
- 🤔 Confusing user interface
- 🤷‍♀️ Redundant with existing apps
- 🔀 Disjointed experience with Files app

**Reported bugs**

- Black screen issues
- Inability to preview certain file types
- Inconsistent behavior when opening files

**Requested features**

- Integrate with Files app
- Add support for more file types
- Improve PDF editing capabilities


### Convert Photo to PDF Document

[App page](https://appshunter.io/ios/app/convert-photo-to-pdf-document/id6749047628)

Easily convert any image into a professional PDF document. Scan, sign, and share your files directly from your device. This app offers a complete solution for digitizing and managing your important documents.

**Highlights:** Convert photos to PDF, Batch image processing, Smart document scanning, Digital signature creation, Offline processing, Secure and private

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Access | $2.99 | per 7 days |
| Unlimited Access | $19.99 | per year |
| Lifetime pro Discounted | $14.99 | one-time |


## Frequently asked questions

### Is Preview free?

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

### Is Convert Photo to PDF Document free?

Convert Photo to PDF Document is free to download, with in-app purchases available.

### Which has better reviews, Preview or Convert Photo to PDF Document?

Convert Photo to PDF Document is rated higher. Preview averages 1.9 out of 5 from 2K ratings, while Convert Photo to PDF Document averages 5.0 from 2 ratings.

### Do Preview or Convert Photo to PDF Document have ads?

Neither Preview nor Convert Photo to PDF Document shows ads.

### Which is updated more often, Preview or Convert Photo to PDF Document?

Preview ships an update every 3 months, and Convert Photo to PDF Document daily. Most recently, Preview was updated on October 28, 2026 and Convert Photo to PDF Document on October 24, 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.*