# Document scanning assistant vs Convert Image to PDF

The clearest difference is review sentiment: Convert Image to PDF at 100% against Document scanning assistant's 0%. Convert Image to PDF also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Document scanning assistant sells 1 one-off in-app purchase and Convert Image to PDF sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Document scanning assistant ships an update every 3 months, Convert Image to PDF every 4 months. The most recent releases landed on September 30, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Document scanning assistant | Convert Image to PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/document-scanning-assistant/id6452550631/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 3 MB | 148 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [根 张](https://appshunter.io/developer/1499619759) | [Andrii Hulak](https://appshunter.io/developer/1486553236) |

## What reviewers say

### Document scanning assistant

[App page](https://appshunter.io/ios/app/document-scanning-assistant/id6452550631)

Easily scan paper documents into high-quality PDFs with intelligent boundary identification. Edit, add watermarks, and share your scanned files via email or cloud storage.

**Highlights:** Native document scanning, Intelligent boundary identification, Cropping and rotation tools, Color adjustment, Watermark addition, Multiple sharing options

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | one-time |


### Convert Image to PDF

[App page](https://appshunter.io/ios/app/convert-image-to-pdf-scan2all/id6683309903)

Easily convert images and documents into high-quality PDFs. Features include a built-in scanner, smart processing for clean results, and secure local storage. Share your PDFs instantly via email, social media, or cloud services.

**Highlights:** Image to PDF conversion, Built-in document scanner, Secure local storage, Smart image processing, Combine multiple pages, Edit scanned documents, One-tap sharing

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Yearly Subscription | $19.99 | per year |


## Frequently asked questions

### Is Document scanning assistant free?

Document scanning assistant is free to download, with in-app purchases available.

### Is Convert Image to PDF free?

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

### Do Document scanning assistant or Convert Image to PDF have ads?

Document scanning assistant shows ads; Convert Image to PDF does not.

### Which is updated more often, Document scanning assistant or Convert Image to PDF?

Document scanning assistant ships an update every 3 months, and Convert Image to PDF every 4 months. Most recently, Document scanning assistant was updated on September 30, 2026 and Convert Image to PDF on October 4, 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.*