# Scan PDF－Convert Document vs App Blocker Shield

The clearest difference is rating: Scan PDF－Convert Document at 4.7 against App Blocker Shield's 3.0. Scan PDF－Convert Document also leads on update cadence (every 4 weeks vs every 7 months) and ratings volume (134 vs 2). App Blocker Shield's advantage is in-app purchases (none vs 3). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Scan PDF－Convert Document sells 3 in-app purchases, starting at $9.99 per month. App Blocker Shield asks for nothing beyond the download.

Scan PDF－Convert Document holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Scan PDF－Convert Document has 134 ratings behind it against 2, so its average is the more settled of the two.

Scan PDF－Convert Document ships an update every 4 weeks, App Blocker Shield every 7 months. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Scan PDF－Convert Document | App Blocker Shield |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (134 ratings)](https://appshunter.io/ios/app/scan-pdfconvert-document/id6723880500/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/app-blocker-shield/id6740259872/reviews) |
| Number of ratings | **134** | 2 |
| Positive reviews | 76.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 7 months |
| Monetization | Subscription | **Free** |
| Size | 11 MB | 8 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ravi chandran M](https://appshunter.io/developer/1756258598) | [Atmana Tech](https://appshunter.io/developer/1658475002) |

## What reviewers say

### Scan PDF－Convert Document

[App page](https://appshunter.io/ios/app/scan-pdfconvert-document/id6723880500)

Transform your phone into a powerful document scanner. Effortlessly scan, merge, and organize documents into high-quality PDFs. Convert images to PDFs and share them easily.

**Highlights:** Scan unlimited documents, Merge multiple images into one document, Convert pictures to PDFs, Create PDFs from scanned documents, Organize documents with folders, Share scanned documents via email, Save to cloud storage

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $9.99 | per month |
| Yearly Plan | $29.99 | per year |
| Lifetime Plan | $29.99 | one-time |

**What reviewers like**

- 👍 Easy to use and user-friendly
- 🚀 Fast and efficient scanning
- ✨ Minimalistic and clean design
- 💡 Great for converting documents to PDF
- 🔄 Good for merging PDF files

**What reviewers complain about**

- 🐛 Scans can be too quick, affecting aim
- 🐛 Reversed order of PDFs when reordering
- 🐛 Renamed files don't retain name when shared
- 🐛 No way to swap pages after saving
- 🐛 Limited cropping and adjustment options

**Reported bugs**

- App too quick to scan, affecting aim
- PDF order displayed reversed when reordering
- Renamed scanned PDF files retain original name when shared
- Cannot swap pages after saving a PDF
- Limited cropping and adjustment options after saving

**Requested features**

- Allow renaming before saving
- Improve page reordering functionality
- Add OCR capabilities
- Allow swapping pages after saving
- Improve naming convention for saved PDFs


### App Blocker Shield

[App page](https://appshunter.io/ios/app/app-blocker-shield/id6740259872)

This app helps users reduce screen time and increase productivity by blocking distractions. It offers tools to manage phone time limits and improve focus, with a strong emphasis on user privacy and well-being.

**Highlights:** Block distractions, Manage screen time, Boost productivity, Improve focus, Privacy and security, Reduce screen time for adults

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

**In-app purchases:** none


## Frequently asked questions

### Is Scan PDF－Convert Document free?

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

### Is App Blocker Shield free?

App Blocker Shield is free to download, with no in-app purchases.

### Which has better reviews, Scan PDF－Convert Document or App Blocker Shield?

Scan PDF－Convert Document is rated higher. Scan PDF－Convert Document averages 4.7 out of 5 from 134 ratings, while App Blocker Shield averages 3.0 from 2 ratings.

### Do Scan PDF－Convert Document or App Blocker Shield have ads?

Neither Scan PDF－Convert Document nor App Blocker Shield shows ads.

### Which is updated more often, Scan PDF－Convert Document or App Blocker Shield?

Scan PDF－Convert Document ships an update every 4 weeks, and App Blocker Shield every 7 months. Most recently, Scan PDF－Convert Document was updated on October 8, 2026 and App Blocker Shield on October 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.*