# PDF vs DryFire Pro

The clearest difference is price: DryFire Pro at $1.99 against PDF's $3.99. DryFire Pro also leads on iOS requirement (13.0 vs 18.6). On ads, in-app purchases and device support there is nothing between them.

PDF costs $3.99 and DryFire Pro $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | PDF | DryFire Pro |
| --- | --- | --- |
| Price | $3.99 | **$1.99** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/pdf-merge-split-scan-sign/id6753191432/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Paid | — |
| Size | 3 MB | 19 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Vladimir Rodzaevskiy](https://appshunter.io/developer/1838906311) | [天 解](https://appshunter.io/developer/1848120407) |

## What reviewers say

### PDF

[App page](https://appshunter.io/ios/app/pdf-merge-split-scan-sign/id6753191432)

Combine multiple PDF documents into a single file quickly and easily. This utility allows users to merge up to 50 PDFs with drag-and-drop reordering and a preview function. It's designed for effortless document consolidation on mobile devices.

**Highlights:** Merge up to 50 PDF files, Drag and drop page reordering, Preview before merging, No file size limits, Combine study materials, Merge work documents

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

**In-app purchases:** none


### DryFire Pro

[App page](https://appshunter.io/ios/app/dryfire-pro-par-timer/id6758370649)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDF free?

PDF costs $3.99, with no in-app purchases.

### Is DryFire Pro free?

DryFire Pro costs $1.99, with no in-app purchases.

### Do PDF or DryFire Pro have ads?

Neither PDF nor DryFire Pro shows ads.

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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.*