# 履歴メモ vs Thread Mark

The clearest difference is in-app purchases: 履歴メモ at none against Thread Mark's 2. Thread Mark's advantage is iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

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

## The numbers

| Metric | 履歴メモ | Thread Mark |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | — | Fortnightly |
| Size | 5 MB | 49 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [hirokazu murabe](https://appshunter.io/developer/894364772) | [Koya Kurauchi](https://appshunter.io/developer/1887146796) |

## What reviewers say

### 履歴メモ

[App page](https://appshunter.io/ios/app/id6768883264)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is 履歴メモ free?

履歴メモ is free to download, with no in-app purchases.

### Is Thread Mark free?

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

### Do 履歴メモ or Thread Mark have ads?

Both 履歴メモ and Thread Mark show ads.

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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.*