# Doc Scanner vs Image to PDF.

The clearest difference is in-app purchases: Doc Scanner at none against Image to PDF.'s 3. Doc Scanner also leads on review sentiment (83% vs 62%) and update cadence (every 2 weeks vs monthly). Image to PDF.'s advantage is ratings volume (145 vs 17). On price, rating, ads and device support there is nothing between them.

Both are free to download. Image to PDF. sells 3 in-app purchases, starting at $0.99 per 7 days. Doc Scanner asks for nothing beyond the download.

Image to PDF. holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Image to PDF. has 145 ratings behind it against 17, so its average is the more settled of the two. Written reviews complicate that: 83% of Doc Scanner's written reviews are positive against 62% of Image to PDF.'s, so the app with the better star average is not the one people write more warmly about.

Doc Scanner ships an update every 2 weeks, Image to PDF. monthly. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Doc Scanner | Image to PDF. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (17 ratings)](https://appshunter.io/ios/app/doc-scanner-pdf-converter/id6468593589/reviews) | **[4.8 (145 ratings)](https://appshunter.io/ios/app/image-to-pdf/id6470886096/reviews)** |
| Number of ratings | 17 | **145** |
| Positive reviews | **83.3% of reviews** | 61.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | **Free** | Freemium |
| Size | 18 MB | 10 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Nishan Singh](https://appshunter.io/developer/1668515485) | [Le Giang Nam](https://appshunter.io/developer/1588693429) |

## What reviewers say

### Doc Scanner

[App page](https://appshunter.io/ios/app/doc-scanner-pdf-converter/id6468593589)

Easily convert images and documents into high-quality PDF files using your device's camera. Organize, manage, and share your scanned files securely and offline. Designed for a smooth user experience.

**Highlights:** Scan documents with camera, Convert images to PDF, Organize and manage files, Secure data handling, Offline functionality, Easy file sharing

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

**In-app purchases:** none


### Image to PDF.

[App page](https://appshunter.io/ios/app/image-to-pdf/id6470886096)

Easily convert your photos and images into PDF documents in just a few steps. Import from various sources, edit settings, and share or print your created PDFs. Compress files to reduce size for easier sharing.

**Highlights:** Convert photos to PDF, Import from iCloud, Files, gallery, Supports multiple image formats, Edit and manage PDF files, Compress PDF files, Work offline, Share and print PDFs

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Image to PDF+ | $0.99 | per 7 days |
| Image to PDF+ | $9.99 | per year |
| Image to PDF+ Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Doc Scanner free?

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

### Is Image to PDF. free?

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

### Which has better reviews, Doc Scanner or Image to PDF.?

Image to PDF. is rated higher. Doc Scanner averages 4.6 out of 5 from 17 ratings, while Image to PDF. averages 4.8 from 145 ratings.

### Do Doc Scanner or Image to PDF. have ads?

Neither Doc Scanner nor Image to PDF. shows ads.

### Which is updated more often, Doc Scanner or Image to PDF.?

Doc Scanner ships an update every 2 weeks, and Image to PDF. monthly. Most recently, Doc Scanner was updated on October 24, 2026 and Image to PDF. on October 27, 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.*