# KnowTree vs Markd.ly

The clearest difference is ads: Markd.ly at none against KnowTree's shown. KnowTree's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. KnowTree sells 1 one-off in-app purchase and Markd.ly sells 3 in-app purchases, starting at $95.99 per year. Whichever you choose, the download price is not the number that matters.

KnowTree ships an update every 9 days, Markd.ly fortnightly. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | KnowTree | Markd.ly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Fortnightly |
| Size | 51 MB | 13 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ukon Ryohei](https://appshunter.io/developer/1834526187) | [Bravely Studios](https://appshunter.io/developer/1884005027) |

## What reviewers say

### KnowTree

[App page](https://appshunter.io/ios/app/knowtree/id6757321205)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KnowTree Premium | $4.99 | one-time |


### Markd.ly

[App page](https://appshunter.io/ios/app/markdly-markdown-editor/id6768107092)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bravely Premium (Annual) | $95.99 | per year |
| Markdly Pro | $19.99 | one-time |
| Bravely Premium (Lifetime) | $399.99 | one-time |


## Frequently asked questions

### Is KnowTree free?

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

### Is Markd.ly free?

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

### Do KnowTree or Markd.ly have ads?

KnowTree shows ads; Markd.ly does not.

### Which is updated more often, KnowTree or Markd.ly?

KnowTree ships an update every 9 days, and Markd.ly fortnightly. Most recently, KnowTree was updated on September 24, 2026 and Markd.ly on September 23, 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.*