# PDF vs QR Kit

The clearest difference is price: QR Kit at Free against PDF's $3.99. QR Kit also leads on update cadence (weekly vs fortnightly). PDF's advantage is in-app purchases (none vs 7). On ads, device support and iOS requirement there is nothing between them.

QR Kit is free to download; PDF costs $3.99 up front. QR Kit sells 7 in-app purchases, starting at $0.99 per month. PDF asks for nothing beyond the download.

PDF ships an update fortnightly, QR Kit weekly. The most recent releases landed on September 20, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | PDF | QR Kit |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| 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** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Paid | — |
| Size | 3 MB | 13 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vladimir Rodzaevskiy](https://appshunter.io/developer/1838906311) | [Can Bi](https://appshunter.io/developer/1631723329) |

## 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


### QR Kit

[App page](https://appshunter.io/ios/app/qr-kit-code-scanner-and-maker/id6760836707)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Kit Pro Monthly | $0.99 | per month |
| QR Kit Pro Annual | $4.99 | per year |
| Coffee | $1.99 | one-time |
| Lunch | $4.99 | one-time |
| QR Kit Pro Lifetime | $7.99 | one-time |
| Dinner | $12.99 | one-time |
| Feast | $24.99 | one-time |


## Frequently asked questions

### Is PDF free?

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

### Is QR Kit free?

QR Kit is free to download, with in-app purchases available.

### Do PDF or QR Kit have ads?

Neither PDF nor QR Kit shows ads.

### Which is updated more often, PDF or QR Kit?

PDF ships an update fortnightly, and QR Kit weekly. Most recently, PDF was updated on September 20, 2026 and QR Kit on September 18, 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.*