# PDF Scanner Document Converter vs Scan Pro PDF

The clearest difference is update cadence: PDF Scanner Document Converter at every 2 weeks against Scan Pro PDF's every 3 months. PDF Scanner Document Converter also leads on ratings volume (534 vs 130). Scan Pro PDF's advantage is review sentiment (50% vs 32%) and rating (4.7 vs 4.5). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. PDF Scanner Document Converter sells 5 in-app purchases, starting at $9.99 per month and Scan Pro PDF sells 3 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Scan Pro PDF holds the better App Store score, 4.7 against 4.5. Both are backed by a comparable volume of ratings — 534 and 130 respectively. Written reviews point the same way: 32% of PDF Scanner Document Converter's written reviews are positive against 50% of Scan Pro PDF's.

PDF Scanner Document Converter ships an update every 2 weeks, Scan Pro PDF every 3 months. The most recent releases landed on September 29, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | PDF Scanner Document Converter | Scan Pro PDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (534 ratings)](https://appshunter.io/ios/app/pdf-scanner-document-converter/id1455198783/reviews) | **[4.7 (130 ratings)](https://appshunter.io/ios/app/scan-pro-pdf-document-scanner/id6478694843/reviews)** |
| Number of ratings | **534** | 130 |
| Positive reviews | 31.9% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 148 MB | 20 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [兰 陈](https://appshunter.io/developer/1227702815) | [AILAB FOR CLOUD SERVICE & DATACENTERS PROVIDERS CO. L.L.C](https://appshunter.io/developer/1729327201) |

## What reviewers say

### PDF Scanner Document Converter

[App page](https://appshunter.io/ios/app/pdf-scanner-document-converter/id1455198783)

Transform your phone into a portable scanner to digitize any document. Easily capture receipts, notes, or reports, save them as PDFs, and organize them with custom titles. Share your scanned files via email or save them for later printing.

**Highlights:** Scan any document, Save as PDF, Organize with titles, Automatic scanning, High-quality output, Share via email, Save to gallery

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $9.99 | per month |
| PDF Scanner Converter | $9.99 | per 7 days |
| Weekly Plan | $9.99 | per 7 days |
| PDF Document Scanner | $59.99 | per year |
| Document Scanner App | $69.99 | per year |

**What reviewers like**

- 👍 Easy to use and intuitive interface
- 📄 Converts photos to PDF documents effectively
- 💼 Useful for business and professional needs
- 📧 Allows emailing and faxing scanned documents
- 📁 Keeps PDF file sizes small

**What reviewers complain about**

- 💳 Aggressive subscription billing practices
- ❌ Difficult or impossible to cancel subscription
- 🐛 App crashes frequently
- 📸 Poor scan quality and accuracy
- 🚫 No free trial without payment method

**Reported bugs**

- App crashes on launch
- Scan quality is unreadable
- App keeps asking to sign up despite active account
- Files not emailing properly
- Incompatibility with iPhone 5S

**Requested features**

- Easy in-app cancellation option
- Color scan option
- Genuine free trial without credit card requirement
- Better customer support channels


### Scan Pro PDF

[App page](https://appshunter.io/ios/app/scan-pro-pdf-document-scanner/id6478694843)

Digitize physical documents into high-quality PDFs with this powerful scanner app. Extract and edit text from scans using advanced OCR technology, and translate it. Manage your paperwork efficiently with this free, feature-rich mobile solution.

**Highlights:** Document to PDF scanning, Live Text OCR for text extraction, Editable and searchable PDFs, Text translation, High-quality scan images, Multipage document support

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Weekly) | $7.99 | per 7 days |
| Premium (Monthly) | $14.99 | per month |
| Premium (Yearly) | $79.99 | per year |


## Frequently asked questions

### Is PDF Scanner Document Converter free?

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

### Is Scan Pro PDF free?

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

### Which has better reviews, PDF Scanner Document Converter or Scan Pro PDF?

Scan Pro PDF is rated higher. PDF Scanner Document Converter averages 4.5 out of 5 from 534 ratings, while Scan Pro PDF averages 4.7 from 130 ratings.

### Do PDF Scanner Document Converter or Scan Pro PDF have ads?

Both PDF Scanner Document Converter and Scan Pro PDF show ads.

### Which is updated more often, PDF Scanner Document Converter or Scan Pro PDF?

PDF Scanner Document Converter ships an update every 2 weeks, and Scan Pro PDF every 3 months. Most recently, PDF Scanner Document Converter was updated on September 29, 2026 and Scan Pro PDF on October 2, 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.*