# Scan PDF vs CleanShield AI

The clearest difference is monetization model: Scan PDF at freemium against CleanShield AI's subscription. Scan PDF also leads on rating (4.8 vs 4.4). CleanShield AI's advantage is update cadence (every 2 weeks vs every 2 months) and ratings volume (243 vs 18). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Scan PDF sells 3 in-app purchases, starting at $2.99 per 7 days and CleanShield AI sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Scan PDF holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: CleanShield AI has 243 ratings behind it against 18, so its average is the more settled of the two. Written reviews complicate that: 80% of Scan PDF's written reviews are positive against 88% of CleanShield AI's, so the app with the better star average is not the one people write more warmly about.

Scan PDF ships an update every 2 months, CleanShield AI every 2 weeks. The most recent releases landed on October 8, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Scan PDF | CleanShield AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (18 ratings)](https://appshunter.io/ios/app/scan-pdf-documents-manager/id1215287203/reviews)** | [4.4 (243 ratings)](https://appshunter.io/ios/app/cleanshield-ai/id6469835019/reviews) |
| Number of ratings | 18 | **243** |
| Positive reviews | 80.0% of reviews | **88.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Freemium** | Subscription |
| Size | 8 MB | 39 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alexandr Zelensky](https://appshunter.io/developer/1540163645) | [Stanislav Kravchenko](https://appshunter.io/developer/1712707668) |

## What reviewers say

### Scan PDF

[App page](https://appshunter.io/ios/app/scan-pdf-documents-manager/id1215287203)

Easily create digital copies of physical documents using your device's camera. Convert them into PDF files with advanced editing, OCR, and signing capabilities. Share and manage your scanned documents efficiently.

**Highlights:** Create digital PDF copies of documents, Edit and annotate scanned PDFs, Image to Text (OCR) conversion, Sign and share PDF files, Post-processing effects for clean scans, User-friendly SwiftUI interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDFManager Premium Weekly | $2.99 | per 7 days |
| PDFManager Premium Montly | $6.99 | per month |
| PDFManager Premium Yearly | $19.99 | per year |


### CleanShield AI

[App page](https://appshunter.io/ios/app/cleanshield-ai/id6469835019)

This application blocks intrusive ads and malicious content to enhance your browsing experience. It also protects your online privacy by preventing tracking and ensuring your internet activity remains confidential, especially on sensitive websites.

**Highlights:** Ad blocking, Malicious ad protection, Tracking prevention, Online privacy safeguard, Faster website loading, Data usage saving

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $9.99 | per 7 days |
| Monthly Subscription | $14.99 | per month |

**What reviewers like**

- 🚀 Faster browsing and page load speeds
- 🔒 Effective ad blocking and tracker removal
- 🔒 Strong privacy protection
- 👍 Easy to use and install
- 💡 Data saving capabilities

**What reviewers complain about**

- 💰 Misleading free-to-download claims with hidden paid features
- 💰 Forced AI/premium feature charges
- 🐛 Difficult or impossible to unsubscribe
- 🐛 Requires cleaning/maintenance payments
- 😤 Inability to delete app or account

**Reported bugs**

- Unsubscribe functionality not working
- App deletion issues
- Misleading free app classification

**Requested features**

- Transparent pricing model upfront
- Easy unsubscribe/cancellation option
- Option to use app without AI features
- Clear distinction between free and paid features


## Frequently asked questions

### Is Scan PDF free?

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

### Is CleanShield AI free?

CleanShield AI is free to download, with in-app purchases available.

### Which has better reviews, Scan PDF or CleanShield AI?

Scan PDF is rated higher. Scan PDF averages 4.8 out of 5 from 18 ratings, while CleanShield AI averages 4.4 from 243 ratings.

### Do Scan PDF or CleanShield AI have ads?

Neither Scan PDF nor CleanShield AI shows ads.

### Which is updated more often, Scan PDF or CleanShield AI?

Scan PDF ships an update every 2 months, and CleanShield AI every 2 weeks. Most recently, Scan PDF was updated on October 8, 2026 and CleanShield AI on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*