# Photo to pdf vs PDF Converter, Document Reader

Photo to pdf and PDF Converter, Document Reader are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Photo to pdf sells 2 in-app purchases, starting at $5.99 per 7 days and PDF Converter, Document Reader sells 1 in-app purchase, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 16, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Photo to pdf | PDF Converter, Document Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | Every 3 days |
| Size | 27 MB | 14 MB |
| Requires iOS | 18.5 | **17.6** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Marcin Jedrzejak](https://appshunter.io/developer/1742465555) | [Mats Vink](https://appshunter.io/developer/1747327646) |

## What reviewers say

### Photo to pdf

[App page](https://appshunter.io/ios/app/photo-to-pdf-shotdocu/id6749449366)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $5.99 | per 7 days |
| Unlimited access | $29.99 | one-time |


### PDF Converter, Document Reader

[App page](https://appshunter.io/ios/app/pdf-converter-document-reader/id6749580669)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Full Access | $6.99 | per 7 days |


## Frequently asked questions

### Is Photo to pdf free?

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

### Is PDF Converter, Document Reader free?

PDF Converter, Document Reader is free to download, with in-app purchases available.

### Do Photo to pdf or PDF Converter, Document Reader have ads?

Neither Photo to pdf nor PDF Converter, Document Reader shows ads.

### Which is updated more often, Photo to pdf or PDF Converter, Document Reader?

Photo to pdf ships an update every 3 days, and PDF Converter, Document Reader every 3 days. Most recently, Photo to pdf was updated on October 16, 2026 and PDF Converter, Document Reader 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.*