# PDF Guardㅤ vs QualCon Manager Pro

The clearest difference is update cadence: QualCon Manager Pro at every 3 weeks against PDF Guardㅤ's every 20 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PDF Guardㅤ ships an update every 20 months, QualCon Manager Pro every 3 weeks. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | PDF Guardㅤ | QualCon Manager Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 3 weeks** |
| Size | 27 MB | 56 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Hrishi Suthar](https://appshunter.io/developer/1660005858) | [QualCon Engineering Solutions(Pune) PrivateLimited](https://appshunter.io/developer/1822144300) |

## What reviewers say

### PDF Guardㅤ

[App page](https://appshunter.io/ios/app/pdf-guard/id6475248978)

**Features:** macOS Compatibility

**In-app purchases:** none


### QualCon Manager Pro

[App page](https://appshunter.io/ios/app/qualcon-manager-pro/id6747641140)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF Guardㅤ free?

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

### Is QualCon Manager Pro free?

QualCon Manager Pro is free to download, with no in-app purchases.

### Do PDF Guardㅤ or QualCon Manager Pro have ads?

Neither PDF Guardㅤ nor QualCon Manager Pro shows ads.

### Which is updated more often, PDF Guardㅤ or QualCon Manager Pro?

PDF Guardㅤ ships an update every 20 months, and QualCon Manager Pro every 3 weeks. Most recently, PDF Guardㅤ was updated on October 12, 2026 and QualCon Manager Pro on October 14, 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.*