# Treks vs NC PDF Merge

The clearest difference is in-app purchases: Treks at none against NC PDF Merge's 1. Treks also leads on iOS requirement (13.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. NC PDF Merge sells 1 one-off in-app purchase. Treks asks for nothing beyond the download.

## The numbers

| Metric | Treks | NC PDF Merge |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 4 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Treks AB](https://appshunter.io/developer/1654985050) | [Martin Neifer](https://appshunter.io/developer/1824974012) |

## What reviewers say

### Treks

[App page](https://appshunter.io/ios/app/treks/id6444499012)

**Features:** macOS Compatibility

**In-app purchases:** none


### NC PDF Merge

[App page](https://appshunter.io/ios/app/nc-pdf-merge/id6761257681)

Easily combine multiple PDF files into a single document. This app also offers tools to compress PDFs, scan documents with your camera, and sort pages before merging. Enjoy a clean interface for efficient PDF management.

**Highlights:** Merge multiple PDFs, Compress PDF file size, Scan documents to PDF, Drag and drop sorting, Cut and rotate pages, Live PDF preview, Share and export PDFs

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Watermark | $1.99 | one-time |


## Frequently asked questions

### Is Treks free?

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

### Is NC PDF Merge free?

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

### Do Treks or NC PDF Merge have ads?

Neither Treks nor NC PDF Merge 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.*