# void（ヴォイド） vs MemoTag

The clearest difference is in-app purchases: void（ヴォイド） at none against MemoTag's 1. void（ヴォイド） also leads on update cadence (daily vs weekly) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. MemoTag sells 1 one-off in-app purchase. void（ヴォイド） asks for nothing beyond the download.

void（ヴォイド） ships an update daily, MemoTag weekly. The most recent releases landed on October 13, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | void（ヴォイド） | MemoTag |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Weekly |
| Size | 2 MB | 7 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [takanori hosoi](https://appshunter.io/developer/642106741) | [naoya endo](https://appshunter.io/developer/1663625315) |

## What reviewers say

### void（ヴォイド）

[App page](https://appshunter.io/ios/app/void/id6448680634)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is void（ヴォイド） free?

void（ヴォイド） is free to download, with no in-app purchases.

### Is MemoTag free?

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

### Do void（ヴォイド） or MemoTag have ads?

Neither void（ヴォイド） nor MemoTag shows ads.

### Which is updated more often, void（ヴォイド） or MemoTag?

void（ヴォイド） ships an update daily, and MemoTag weekly. Most recently, void（ヴォイド） was updated on October 13, 2026 and MemoTag on October 19, 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.*