# Merkdown vs PDF Toolbox

The clearest difference is price: Merkdown at Free against PDF Toolbox's $2.99. PDF Toolbox's advantage is ads (none vs shown). On update cadence, in-app purchases, device support and iOS requirement there is nothing between them.

Merkdown is free to download; PDF Toolbox costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Merkdown ships an update every 3 months, PDF Toolbox every 2 months. The most recent releases landed on September 13, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Merkdown | PDF Toolbox |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 33 MB | 3 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 17+ | 4+ |
| Developer | [HYUNWOO LEE](https://appshunter.io/developer/1592216709) | [NOSHU, llc](https://appshunter.io/developer/6789740441) |

## What reviewers say

### Merkdown

[App page](https://appshunter.io/ios/app/merkdown/id6760243765)

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

**In-app purchases:** none


### PDF Toolbox

[App page](https://appshunter.io/ios/app/pdf-toolbox-split-merge-ocr/id6789740439)

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

**In-app purchases:** none


## Frequently asked questions

### Is Merkdown free?

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

### Is PDF Toolbox free?

PDF Toolbox costs $2.99, with no in-app purchases.

### Do Merkdown or PDF Toolbox have ads?

Merkdown shows ads; PDF Toolbox does not.

### Which is updated more often, Merkdown or PDF Toolbox?

Merkdown ships an update every 3 months, and PDF Toolbox every 2 months. Most recently, Merkdown was updated on September 13, 2026 and PDF Toolbox on September 26, 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.*