# Mobile Guard vs PDF Copilot

The clearest difference is rating: PDF Copilot at 5.0 against Mobile Guard's 3.6. Mobile Guard's advantage is ratings volume (23 vs 4). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Mobile Guard sells 2 in-app purchases, starting at $9.99 per 7 days and PDF Copilot sells 10 in-app purchases, starting at $2.59 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Copilot holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Mobile Guard has 23 ratings behind it against 4, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Mobile Guard | PDF Copilot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (23 ratings)](https://appshunter.io/ios/app/mobile-guard-security-checker/id6443829922/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/pdf-copilot-ai-pdf-expert/id6755288475/reviews)** |
| Number of ratings | **23** | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 26 MB | 209 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [iSolufy LLC](https://appshunter.io/developer/1674436938) | [Sky Fun](https://appshunter.io/developer/1825604845) |

## What reviewers say

### Mobile Guard

[App page](https://appshunter.io/ios/app/mobile-guard-security-checker/id6443829922)

This app helps protect your internet connection and personal information by alerting you to suspicious activity and preventing intrusions. It offers features like data breach checks, system security, ad blocking, and secure storage for photos and contacts.

**Highlights:** Data Breach Check, System Security, Secure AdBlock, Secret Photo Vault, Private Contact Storage, Cybersecurity Advices

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access Weekly | $9.99 | per 7 days |
| Premium Access | $79.99 | per year |


### PDF Copilot

[App page](https://appshunter.io/ios/app/pdf-copilot-ai-pdf-expert/id6755288475)

This app offers a comprehensive suite of tools for managing documents, including PDF conversion, editing, scanning, and AI-powered assistance for summarizing and extracting text. It simplifies document workflows for professionals and students alike.

**Highlights:** PDF conversion to Word and Image to PDF, Advanced PDF editing with text, images, and annotations, AI assistant for summarizing and explaining PDF content, Digital signing and document annotation, Scan documents and photos to PDF, Password protection for PDFs

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium (Discount) | $2.59 | per 7 days |
| Weekly Premium | $2.99 | per 7 days |
| Weekly Premium | $2.99 | per 7 days |
| Monthly membership | $6.99 | per month |
| Monthly Premium | $7.99 | per month |
| Monthly Premium ($0.99 First Month) | $7.99 | per month |
| Annual Premium (Trial + Discount) | $35.99 | per year |
| Annual Premium (Discount) | $35.99 | per year |
| Annual Premium (3-Day Free Trial) | $39.99 | per year |
| Annual Premium ($0.99 First Month) | $39.99 | per year |


## Frequently asked questions

### Is Mobile Guard free?

Mobile Guard is free to download, with in-app purchases available.

### Is PDF Copilot free?

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

### Which has better reviews, Mobile Guard or PDF Copilot?

PDF Copilot is rated higher. Mobile Guard averages 3.6 out of 5 from 23 ratings, while PDF Copilot averages 5.0 from 4 ratings.

### Do Mobile Guard or PDF Copilot have ads?

Neither Mobile Guard nor PDF Copilot shows ads.

### Which is updated more often, Mobile Guard or PDF Copilot?

Mobile Guard ships an update every 2 weeks, and PDF Copilot every 2 weeks. Most recently, Mobile Guard was updated on November 3, 2026 and PDF Copilot on October 30, 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.*