# Thread Mark vs Wivlo

The clearest difference is in-app purchases: Wivlo at none against Thread Mark's 2. Wivlo also leads on ads (none vs shown) and update cadence (every 4 days vs fortnightly). Thread Mark's advantage is iOS requirement (13.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. Thread Mark sells 2 one-off in-app purchases. Wivlo asks for nothing beyond the download.

Thread Mark ships an update fortnightly, Wivlo every 4 days. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Thread Mark | Wivlo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 4 days** |
| Size | 49 MB | 37 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Koya Kurauchi](https://appshunter.io/developer/1887146796) | [YOHAN KIM](https://appshunter.io/developer/1845523637) |

## What reviewers say

### Thread Mark

[App page](https://appshunter.io/ios/app/thread-mark-markdown-notes/id6775019899)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy the Developer a Coffee | $2.99 | one-time |
| ThreadMark Pro | $9.99 | one-time |


### Wivlo

[App page](https://appshunter.io/ios/app/wivlo/id6785180543)

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

**In-app purchases:** none


## Frequently asked questions

### Is Thread Mark free?

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

### Is Wivlo free?

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

### Do Thread Mark or Wivlo have ads?

Thread Mark shows ads; Wivlo does not.

### Which is updated more often, Thread Mark or Wivlo?

Thread Mark ships an update fortnightly, and Wivlo every 4 days. Most recently, Thread Mark was updated on October 3, 2026 and Wivlo on October 2, 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.*