# PDF Merger vs DGen

The clearest difference is ads: PDF Merger at none against DGen's shown. DGen's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Merger sells 3 in-app purchases, starting at $1.99 per 7 days and DGen sells 1 in-app purchase, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

PDF Merger ships an update every 9 months, DGen every 6 months. The most recent releases landed on September 19, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | PDF Merger | DGen |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 months | **Every 6 months** |
| Size | 2 MB | 42 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ahmet Bostancklioglu](https://appshunter.io/developer/1780554362) | [Murshid Abu madi](https://appshunter.io/developer/1842810827) |

## What reviewers say

### PDF Merger

[App page](https://appshunter.io/ios/app/pdf-merger-combine-and-split/id6738798786)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro — Weekly | $1.99 | per 7 days |
| Pro — Yearly | $29.99 | per year |
| PDF Merger Lifetime | $59.99 | one-time |


### DGen

[App page](https://appshunter.io/ios/app/dgen-worktimetracker/id6753167442)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $4.99 | per month |


## Frequently asked questions

### Is PDF Merger free?

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

### Is DGen free?

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

### Do PDF Merger or DGen have ads?

DGen shows ads; PDF Merger does not.

### Which is updated more often, PDF Merger or DGen?

PDF Merger ships an update every 9 months, and DGen every 6 months. Most recently, PDF Merger was updated on September 19, 2026 and DGen on September 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*