# 防災ログ～非常食・グッズの期限管理 vs PrepNote

The clearest difference is ads: 防災ログ～非常食・グッズの期限管理 at none against PrepNote's shown. 防災ログ～非常食・グッズの期限管理 also leads on iOS requirement (12.1 vs 17.5). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. 防災ログ～非常食・グッズの期限管理 sells 1 one-off in-app purchase and PrepNote sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

防災ログ～非常食・グッズの期限管理 ships an update every 5 months, PrepNote every 7 months. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | 防災ログ～非常食・グッズの期限管理 | PrepNote |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 months** | Every 7 months |
| Size | 5 MB | 7 MB |
| Requires iOS | **12.1** | 17.5 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ea, Inc.](https://appshunter.io/developer/293212542) | [Eri Tominaga](https://appshunter.io/developer/1528527513) |

## What reviewers say

### 防災ログ～非常食・グッズの期限管理

[App page](https://appshunter.io/ios/app/id1142530830)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| バナー広告削除 | $0.99 | one-time |


### PrepNote

[App page](https://appshunter.io/ios/app/prepnote/id6648762613)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Features | $1.99 | one-time |


## Frequently asked questions

### Is 防災ログ～非常食・グッズの期限管理 free?

防災ログ～非常食・グッズの期限管理 is free to download, with in-app purchases available.

### Is PrepNote free?

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

### Do 防災ログ～非常食・グッズの期限管理 or PrepNote have ads?

PrepNote shows ads; 防災ログ～非常食・グッズの期限管理 does not.

### Which is updated more often, 防災ログ～非常食・グッズの期限管理 or PrepNote?

防災ログ～非常食・グッズの期限管理 ships an update every 5 months, and PrepNote every 7 months. Most recently, 防災ログ～非常食・グッズの期限管理 was updated on October 7, 2026 and PrepNote 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.*