# Quick Scan Pass vs PDF Prime

Quick Scan Pass and PDF Prime are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Quick Scan Pass ships an update every 3 weeks, PDF Prime fortnightly. The most recent releases landed on September 9, 2026 and June 11, 2026 respectively.

## The numbers

| Metric | Quick Scan Pass | PDF Prime |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 26 MB | 17 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Fuxin Technology](https://appshunter.io/developer/1744869893) | [Art Fate E-Commerce Limited](https://appshunter.io/developer/1744856799) |

## What reviewers say

### Quick Scan Pass

[App page](https://appshunter.io/ios/app/quick-scan-pass/id6618135207)

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

**In-app purchases:** none


### PDF Prime

[App page](https://appshunter.io/ios/app/pdf-prime/id6667100922)

**In-app purchases:** none


## Frequently asked questions

### Is Quick Scan Pass free?

Quick Scan Pass is free to download, with no in-app purchases.

### Is PDF Prime free?

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

### Do Quick Scan Pass or PDF Prime have ads?

Both Quick Scan Pass and PDF Prime show ads.

### Which is updated more often, Quick Scan Pass or PDF Prime?

Quick Scan Pass ships an update every 3 weeks, and PDF Prime fortnightly. Most recently, Quick Scan Pass was updated on September 9, 2026 and PDF Prime on June 11, 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.*