# MathDown vs PDF Editor, Reader, Scanner

The clearest difference is price: PDF Editor, Reader, Scanner at Free against MathDown's $9.99. PDF Editor, Reader, Scanner also leads on iOS requirement (15.5 vs 26.0). MathDown's advantage is in-app purchases (none vs 3). On update cadence, ads and device support there is nothing between them.

PDF Editor, Reader, Scanner is free to download; MathDown costs $9.99 up front. PDF Editor, Reader, Scanner sells 3 in-app purchases, starting at $6.99 per 7 days. MathDown asks for nothing beyond the download.

MathDown ships an update every 3 weeks, PDF Editor, Reader, Scanner every 2 weeks. The most recent releases landed on September 9, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | MathDown | PDF Editor, Reader, Scanner |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Paid | — |
| Size | 13 MB | 108 MB |
| Requires iOS | 26.0 | **15.5** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Milestone Made, LLC](https://appshunter.io/developer/1476538400) | [TVGSOFT LIMITED](https://appshunter.io/developer/1829657899) |

## What reviewers say

### MathDown

[App page](https://appshunter.io/ios/app/mathdown-markdown-latex-docs/id6757225154)

Create markdown documents with live LaTeX math rendering. Define variables and functions, and enjoy automatic algebraic simplification for beautifully typeset equations. Perfect for math notes, homework, and tutorials.

**Highlights:** Live LaTeX math rendering, Define and reuse variables, Create and evaluate functions, Automatic algebraic simplification, Full LaTeX support

**Features:** Vision Pro support

**In-app purchases:** none


### PDF Editor, Reader, Scanner

[App page](https://appshunter.io/ios/app/pdf-editor-reader-scanner/id6786191771)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly - Unlimited Access | $6.99 | per 7 days |
| Monthly - Unlimited Access | $16.99 | per month |
| Yearly - Unlimited Access | $59.99 | per year |


## Frequently asked questions

### Is MathDown free?

MathDown costs $9.99, with no in-app purchases.

### Is PDF Editor, Reader, Scanner free?

PDF Editor, Reader, Scanner is free to download, with in-app purchases available.

### Do MathDown or PDF Editor, Reader, Scanner have ads?

Neither MathDown nor PDF Editor, Reader, Scanner shows ads.

### Which is updated more often, MathDown or PDF Editor, Reader, Scanner?

MathDown ships an update every 3 weeks, and PDF Editor, Reader, Scanner every 2 weeks. Most recently, MathDown was updated on September 9, 2026 and PDF Editor, Reader, Scanner on September 10, 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.*