# Scan to PDF－Document Scanner vs King deliveryboy

The clearest difference is in-app purchases: King deliveryboy at none against Scan to PDF－Document Scanner's 10. King deliveryboy also leads on ads (none vs shown). Scan to PDF－Document Scanner's advantage is chart position (#30 vs unranked). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Scan to PDF－Document Scanner sells 10 in-app purchases, starting at $4.99 per month. King deliveryboy asks for nothing beyond the download.

Scan to PDF－Document Scanner ships an update every 3 weeks, King deliveryboy fortnightly. The most recent releases landed on November 13, 2026 and November 12, 2026 respectively.

## The numbers

| Metric | Scan to PDF－Document Scanner | King deliveryboy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (62K ratings)](https://appshunter.io/ios/app/scan-to-pdfdocument-scanner/id1575194801/reviews)** | — |
| Number of ratings | **62K** | — |
| Positive reviews | 28.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#30** | — |
| Size | 220 MB | 41 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Scanner App PDF Tool](https://appshunter.io/developer/1575194803) | [Steven Slaiwa](https://appshunter.io/developer/1688386343) |

## What reviewers say

### Scan to PDF－Document Scanner

[App page](https://appshunter.io/ios/app/scan-to-pdfdocument-scanner/id1575194801)

**Currently charting:** #30 Top Grossing · Business (US App Store)

Transform your phone into a portable office. Scan, sign, and convert documents to various formats like PDF, DOCX, and TXT. Features include unlimited scanning, OCR text recognition, and secure password protection for your files.

**Highlights:** Unlimited document scanning, E-signature creation and application, OCR text recognition and editing, Batch and merge documents, Export to PDF, JPG, DOCX, PPTX, TXT, QR code scanning, Distance and object measurement

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Complete | $4.99 | per month |
| 1 Week Express: Free Week | $6.99 | per 7 days |
| 1 Week Ultimate | $6.99 | per 7 days |
| 1 Week Ultimate Lite | $6.99 | per 7 days |
| 1 Week Premium | $6.99 | per 7 days |
| 1 Month Plan | $6.99 | per month |
| 1 Week Express | $7.99 | per 7 days |
| 1 Week Extended | $9.99 | per 7 days |
| 1 Week Elite | $9.99 | per 7 days |
| 1 Week Advanced | $9.99 | per 7 days |

**What reviewers like**

- 🚀 Easy to use
- 👍 Intuitive interface
- 🚀 Efficient scanning
- 👍 Useful features
- 🚀 Quick document conversion

**What reviewers complain about**

- 💰 Expensive subscription
- 🔒 Difficult to cancel subscription
- 🐛 Unreliable document export
- 💰 Misleading pricing
- 🐛 Poor OCR quality

**Reported bugs**

- Inconsistent document formatting
- Scanning issues with certain devices
- Unreliable document transfer

**Requested features**

- Ability to save scans without subscription
- More transparent pricing and subscription model
- Improved OCR accuracy
- Easier subscription cancellation process


### King deliveryboy

[App page](https://appshunter.io/ios/app/king-deliveryboy/id6748761169)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Scan to PDF－Document Scanner free?

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

### Is King deliveryboy free?

King deliveryboy is free to download, with no in-app purchases.

### Do Scan to PDF－Document Scanner or King deliveryboy have ads?

Scan to PDF－Document Scanner shows ads; King deliveryboy does not.

### Which is updated more often, Scan to PDF－Document Scanner or King deliveryboy?

Scan to PDF－Document Scanner ships an update every 3 weeks, and King deliveryboy fortnightly. Most recently, Scan to PDF－Document Scanner was updated on November 13, 2026 and King deliveryboy on November 12, 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.*