# Md Preview vs Productivity by Safeonix

The clearest difference is price: Productivity by Safeonix at Free against Md Preview's $1.99. Md Preview's advantage is update cadence (every 3 days vs every 2 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Productivity by Safeonix is free to download; Md Preview costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Md Preview ships an update every 3 days, Productivity by Safeonix every 2 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Md Preview | Productivity by Safeonix |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[4.4 (5 ratings)](https://appshunter.io/ios/app/md-preview-markdown-viewer/id6760341080/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 months |
| Monetization | Paid | — |
| Size | 4 MB | 18 MB |
| Requires iOS | 17.0 | **16** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CyberGame Limited](https://appshunter.io/developer/1778824442) | [Ladno GmbH](https://appshunter.io/developer/1896415486) |

## What reviewers say

### Md Preview

[App page](https://appshunter.io/ios/app/md-preview-markdown-viewer/id6760341080)

View your Markdown files with exceptional clarity on iPhone and iPad. Supports all Markdown features, code syntax highlighting, LaTeX math, and Mermaid diagrams. Renders files offline and integrates with other apps.

**Highlights:** Full GFM support (tables, task lists, footnotes), Syntax highlighting for 40+ programming languages, LaTeX math rendering with KaTeX, Mermaid diagram support, Offline rendering on-device, System file handler for .md files, Dark mode with automatic theme switching

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

**In-app purchases:** none


### Productivity by Safeonix

[App page](https://appshunter.io/ios/app/productivity-by-safeonix/id6767187297)

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

**In-app purchases:** none


## Frequently asked questions

### Is Md Preview free?

Md Preview costs $1.99, with no in-app purchases.

### Is Productivity by Safeonix free?

Productivity by Safeonix is free to download, with no in-app purchases.

### Do Md Preview or Productivity by Safeonix have ads?

Neither Md Preview nor Productivity by Safeonix shows ads.

### Which is updated more often, Md Preview or Productivity by Safeonix?

Md Preview ships an update every 3 days, and Productivity by Safeonix every 2 months. Most recently, Md Preview was updated on November 5, 2026 and Productivity by Safeonix on October 31, 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.*