# Merge PDF Documents vs PDF Merger 2025

The clearest difference is ads: PDF Merger 2025 at none against Merge PDF Documents's shown. Merge PDF Documents's advantage is device support (4 vs 2) and iOS requirement (14.2 vs 18.0). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | Merge PDF Documents | PDF Merger 2025 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | — |
| Size | 65 MB | 1 MB |
| Requires iOS | **14.2** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hopebest Inc Limited](https://appshunter.io/developer/1717524727) | [Jamie Maxwell](https://appshunter.io/developer/1810767645) |

## What reviewers say

### Merge PDF Documents

[App page](https://appshunter.io/ios/app/merge-pdf-documents/id6444790652)

**In-app purchases:** none


### PDF Merger 2025

[App page](https://appshunter.io/ios/app/pdf-merger-2025/id6745741542)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Merge PDF Documents free?

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

### Is PDF Merger 2025 free?

PDF Merger 2025 is free to download, with no in-app purchases.

### Do Merge PDF Documents or PDF Merger 2025 have ads?

Merge PDF Documents shows ads; PDF Merger 2025 does not.

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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.*