# Simark vs MathDown

The clearest difference is price: Simark at Free against MathDown's $9.99. Simark also leads on update cadence (every 2 days vs every 3 weeks) and iOS requirement (15.6 vs 26.0). MathDown's advantage is in-app purchases (none vs 2) and review sentiment (100% vs 75%). On ads and device support there is nothing between them.

Simark is free to download; MathDown costs $9.99 up front. Simark sells 2 in-app purchases, starting at $1.19 per month. MathDown asks for nothing beyond the download.

Simark ships an update every 2 days, MathDown every 3 weeks. The most recent releases landed on September 23, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Simark | MathDown |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simark-markdown-notebook/id6456388881/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 7 MB | 13 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | iPhone, iPod, Mac | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [冠为 周](https://appshunter.io/developer/1626014918) | [Milestone Made, LLC](https://appshunter.io/developer/1476538400) |

## What reviewers say

### Simark

[App page](https://appshunter.io/ios/app/simark-markdown-notebook/id6456388881)

A powerful note-taking application that leverages Markdown for efficient writing and organization. It offers cloud synchronization, distraction-free editing, and internal note linking to enhance productivity across devices.

**Highlights:** Cloud Sync across devices, Distraction-free writing interface, Advanced Markdown formatting, Internal note linking, Share notes on the web, Auto dark theme

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simark Sync | $1.19 | per month |
| Simark Sync | $9.99 | per year |


### 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


## Frequently asked questions

### Is Simark free?

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

### Is MathDown free?

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

### Do Simark or MathDown have ads?

Neither Simark nor MathDown shows ads.

### Which is updated more often, Simark or MathDown?

Simark ships an update every 2 days, and MathDown every 3 weeks. Most recently, Simark was updated on September 23, 2026 and MathDown on September 9, 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.*