# MemoTag vs markru

The clearest difference is in-app purchases: markru at none against MemoTag's 1. MemoTag's advantage is iOS requirement (17.0 vs 27.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MemoTag sells 1 one-off in-app purchase. markru asks for nothing beyond the download.

Both ship on a similar rhythm, roughly weekly. Both last shipped on October 31, 2026.

## The numbers

| Metric | MemoTag | markru |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Size | 7 MB | 9 MB |
| Requires iOS | **17.0** | 27.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [naoya endo](https://appshunter.io/developer/1663625315) | [kazunobu tsujino](https://appshunter.io/developer/1872814748) |

## What reviewers say

### MemoTag

[App page](https://appshunter.io/ios/app/memotag-simple-notes-and-tags/id6760251260)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Proアップグレード | $3.99 | one-time |


### markru

[App page](https://appshunter.io/ios/app/markru-notes-bookshelf/id6766451940)

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

**In-app purchases:** none


## Frequently asked questions

### Is MemoTag free?

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

### Is markru free?

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

### Do MemoTag or markru have ads?

Neither MemoTag nor markru shows ads.

### Which is updated more often, MemoTag or markru?

MemoTag ships an update weekly, and markru weekly. Most recently, MemoTag was updated on October 31, 2026 and markru on October 31, 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.*