# PDF Scanner App vs hkinfinite

The clearest difference is in-app purchases: hkinfinite at none against PDF Scanner App's 10. hkinfinite also leads on ads (none vs shown) and update cadence (weekly vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

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

PDF Scanner App ships an update every 3 weeks, hkinfinite weekly. The most recent releases landed on October 26, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | PDF Scanner App | hkinfinite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (6.3K ratings)](https://appshunter.io/ios/app/pdf-scanner-app-scan-document/id1414756292/reviews)** | — |
| Number of ratings | **6.3K** | — |
| Positive reviews | 27.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 92 MB | 39 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Smart Tool Studio](https://appshunter.io/developer/1080080426) | [Makemark Intelligence Global Holdings Limited](https://appshunter.io/developer/1554432453) |

## What reviewers say

### PDF Scanner App

[App page](https://appshunter.io/ios/app/pdf-scanner-app-scan-document/id1414756292)

Transform your phone into a powerful mobile scanner. Quickly scan, sign, and share documents in various formats. Features OCR, QR code scanning, and robust editing tools for professional document management.

**Highlights:** Scan documents to PDF, JPEG, TXT, OCR for text recognition, QR code and barcode scanning, Electronic signature addition, Document editing and cropping, Cloud storage integration, File management with PIN protection

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fax Premium (One Month) | $4.99 | per month |
| Premium (One Week) | $6.99 | per 7 days |
| Premium (One Month) | $7.99 | per month |
| One Month -PDFScanner Premium | $9.99 | per month |
| One Month -eScanner Premium | $9.99 | per month |
| Promotion PDF subscription | $19.99 | per year |
| Fax Premium (One Year) | $47.99 | per year |
| Scanner APP Premium | $59.99 | per year |
| One Year -PDFScanner Premium | $59.99 | per year |
| Lifetime-PDFScanner Purchase | $69.99 | one-time |

**What reviewers like**

- ⭐ Excellent scanning quality
- 📝 Useful text recognition
- 🔍 Convenient document management

**What reviewers complain about**

- 💰 Expensive subscription model
- 📢 Intrusive ads and popups
- 🤯 Buggy and unreliable performance
- 🤔 Confusing and unintuitive UI

**Reported bugs**

- Scans not saving properly
- Subscription issues and billing problems
- Compatibility problems with older devices

**Requested features**

- Add ability to edit scanned documents
- Improve OCR accuracy
- Provide more customization options


### hkinfinite

[App page](https://appshunter.io/ios/app/hkinfinite/id6478644997)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Scanner App free?

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

### Is hkinfinite free?

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

### Do PDF Scanner App or hkinfinite have ads?

PDF Scanner App shows ads; hkinfinite does not.

### Which is updated more often, PDF Scanner App or hkinfinite?

PDF Scanner App ships an update every 3 weeks, and hkinfinite weekly. Most recently, PDF Scanner App was updated on October 26, 2026 and hkinfinite on October 15, 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.*