# One Markdown vs iMarkdown

The clearest difference is update cadence: iMarkdown at every 4 days against One Markdown's monthly. iMarkdown also leads on rating (5.0 vs 4.6). One Markdown's advantage is ratings volume (149 vs 1) and device support (4 vs 2). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. One Markdown sells 3 in-app purchases, starting at $3.99 per year and iMarkdown sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

iMarkdown holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: One Markdown has 149 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 82% of One Markdown's written reviews are positive against 90% of iMarkdown's.

One Markdown ships an update monthly, iMarkdown every 4 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | One Markdown | iMarkdown |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (149 ratings)](https://appshunter.io/ios/app/one-markdown/id1507139439/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/imarkdown-write-and-preview/id1530323530/reviews)** |
| Number of ratings | **149** | 1 |
| Positive reviews | 82.1% of reviews | **90.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 53 MB | 23 MB |
| Requires iOS | **15** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [禄海 区](https://appshunter.io/developer/954188947) | [HIROMOTO TSUJI](https://appshunter.io/developer/1106215904) |

## What reviewers say

### One Markdown

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

A fast and simple editor for plain text, Markdown, and Textbundle formats. It offers full Markdown display, image previews, math formula rendering, and extensive customization options for themes and fonts. Includes tools for syntax input, table generation, and document outlining.

**Highlights:** Supports CommonMark and GitHub Flavored Markdown, Full Markdown document display, Image and math formula previews, Customizable themes and fonts, Markdown syntax input menu and keyboard, Outline and word count view, 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 |


### iMarkdown

[App page](https://appshunter.io/ios/app/imarkdown-write-and-preview/id1530323530)

A fast and simple Markdown editor for iPhone and iPad with full GitHub Flavored Markdown support. It offers iCloud sync, dark mode, and exports to various formats. Easily preview and auto-save your documents.

**Highlights:** GitHub Flavored Markdown support, iCloud sync, Dark mode, Export to Markdown, PDF, PNG, Quick preview, Auto-saving

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $0.99 | per month |
| Yearly Pro | $4.99 | per year |
| Lifetime Pro | $8.99 | one-time |


## Frequently asked questions

### Is One Markdown free?

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

### Is iMarkdown free?

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

### Which has better reviews, One Markdown or iMarkdown?

iMarkdown is rated higher. One Markdown averages 4.6 out of 5 from 149 ratings, while iMarkdown averages 5.0 from 1 ratings.

### Do One Markdown or iMarkdown have ads?

Neither One Markdown nor iMarkdown shows ads.

### Which is updated more often, One Markdown or iMarkdown?

One Markdown ships an update monthly, and iMarkdown every 4 days. Most recently, One Markdown was updated on October 25, 2026 and iMarkdown on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*