# ZattaMemo vs 履歴メモ

The clearest difference is in-app purchases: 履歴メモ at none against ZattaMemo's 1. 履歴メモ also leads on iOS requirement (15.6 vs 17.0). ZattaMemo's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. ZattaMemo sells 1 one-off in-app purchase. 履歴メモ asks for nothing beyond the download.

## The numbers

| Metric | ZattaMemo | 履歴メモ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | — |
| Size | 3 MB | 5 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tatsuyoshi Sasaki](https://appshunter.io/developer/1888368184) | [hirokazu murabe](https://appshunter.io/developer/894364772) |

## What reviewers say

### ZattaMemo

[App page](https://appshunter.io/ios/app/zattamemo/id6761243555)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ZattaMemo Upgrade | $3.99 | one-time |


### 履歴メモ

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

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

**In-app purchases:** none


## Frequently asked questions

### Is ZattaMemo free?

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

### Is 履歴メモ free?

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

### Do ZattaMemo or 履歴メモ have ads?

履歴メモ shows ads; ZattaMemo does not.

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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.*