# PDF Scanner Document Converter vs Add Printer

The clearest difference is ads: Add Printer at none against PDF Scanner Document Converter's shown. Add Printer also leads on iOS requirement (14.0 vs 16.0). PDF Scanner Document Converter's advantage is rating (4.5 vs 4.1) and ratings volume (547 vs 54). On price, update cadence, 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 Add Printer sells 4 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Scanner Document Converter holds the better App Store score, 4.5 against 4.1. That said, the two scores are not equally well evidenced: PDF Scanner Document Converter has 547 ratings behind it against 54, so its average is the more settled of the two.

PDF Scanner Document Converter ships an update every 2 weeks, Add Printer every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | PDF Scanner Document Converter | Add Printer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (547 ratings)](https://appshunter.io/ios/app/pdf-scanner-document-converter/id1455198783/reviews)** | [4.1 (54 ratings)](https://appshunter.io/ios/app/add-printer-smart-air-print/id6451289398/reviews) |
| Number of ratings | **547** | 54 |
| Positive reviews | 31.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 151 MB | 15 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [兰 陈](https://appshunter.io/developer/1227702815) | [常宣 刘](https://appshunter.io/developer/1591632676) |

## What reviewers say

### PDF Scanner Document Converter

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

Transform your iPhone into a powerful document scanner and converter. Easily scan paper documents to PDF, convert them to various formats like Word or JPG, and then sign, annotate, or share them. Keep all your important files organized and secure locally on your device.

**Highlights:** AI-enhanced document scanning, Automatic page straightening, Multi-language OCR text recognition, Digital signature and annotation tools, Export to PDF, JPG, DOC, TXT, Local document storage and security, Batch import and advanced editing (Premium)

**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


### Add Printer

[App page](https://appshunter.io/ios/app/add-printer-smart-air-print/id6451289398)

Easily print photos, PDFs, and documents from your device. Includes a built-in scanner with editing tools and supports a wide range of printer models. Offers various subscription options for unlimited use.

**Highlights:** Print photos, PDFs, and documents, Built-in document scanner, Scan editing and filters, Supports multiple photo printing, Access iCloud files, Wide printer model compatibility

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $1.99 | per 7 days |
| Monthly Subscription | $3.99 | per month |
| Yearly Subscription | $19.99 | per year |
| Lifetime Subscription | $29.99 | one-time |


## Frequently asked questions

### Is PDF Scanner Document Converter free?

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

### Is Add Printer free?

Add Printer is free to download, with in-app purchases available.

### Which has better reviews, PDF Scanner Document Converter or Add Printer?

PDF Scanner Document Converter is rated higher. PDF Scanner Document Converter averages 4.5 out of 5 from 547 ratings, while Add Printer averages 4.1 from 54 ratings.

### Do PDF Scanner Document Converter or Add Printer have ads?

PDF Scanner Document Converter shows ads; Add Printer does not.

### Which is updated more often, PDF Scanner Document Converter or Add Printer?

PDF Scanner Document Converter ships an update every 2 weeks, and Add Printer every 3 weeks. Most recently, PDF Scanner Document Converter was updated on November 3, 2026 and Add Printer on November 3, 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.*