# One Markdown vs Slacker to Slayer

The clearest difference is in-app purchases: Slacker to Slayer at none against One Markdown's 3. One Markdown's advantage is ads (none vs shown) and device support (4 vs 2). On price and update cadence there is nothing between them.

Both are free to download. One Markdown sells 3 in-app purchases, starting at $3.99 per year. Slacker to Slayer asks for nothing beyond the download.

One Markdown ships an update monthly, Slacker to Slayer every 3 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | One Markdown | Slacker to Slayer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (151 ratings)](https://appshunter.io/ios/app/one-markdown/id1507139439/reviews)** | — |
| Number of ratings | **151** | — |
| Positive reviews | 82.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 53 MB | 9 MB |
| Requires iOS | **15** | 17 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [禄海 区](https://appshunter.io/developer/954188947) | [Daniel Marsh](https://appshunter.io/developer/1802522986) |

## What reviewers say

### One Markdown

[App page](https://appshunter.io/ios/app/one-markdown/id1507139439)

A fast and versatile editor for plain text, Markdown, and Textbundle formats. It offers extensive Markdown syntax support, image and formula previews, customizable themes, and convenient editing tools.

**Highlights:** CommonMark and GFM syntax support, Image and formula previews, Customizable themes, Markdown table generation, Outline and word count, Editor & Preview mode

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One Markdown Yearly Subscribe | $3.99 | per year |
| One Markdown for Mac | $9.99 | one-time |
| One Markdown for  iPhone/iPad | $9.99 | one-time |


### Slacker to Slayer

[App page](https://appshunter.io/ios/app/slacker-to-slayer/id6754228948)

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

**In-app purchases:** none


## Frequently asked questions

### Is One Markdown free?

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

### Is Slacker to Slayer free?

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

### Do One Markdown or Slacker to Slayer have ads?

Slacker to Slayer shows ads; One Markdown does not.

### Which is updated more often, One Markdown or Slacker to Slayer?

One Markdown ships an update monthly, and Slacker to Slayer every 3 weeks. Most recently, One Markdown was updated on November 3, 2026 and Slacker to Slayer on October 30, 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.*