# Password Keep vs 日本の祝日カレンダー

The clearest difference is in-app purchases: Password Keep at none against 日本の祝日カレンダー's 1. 日本の祝日カレンダー's advantage is update cadence (every 3 weeks vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 日本の祝日カレンダー sells 1 one-off in-app purchase. Password Keep asks for nothing beyond the download.

Password Keep ships an update every 6 months, 日本の祝日カレンダー every 3 weeks. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Password Keep | 日本の祝日カレンダー |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Size | 19 MB | 53 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SEIYA OGAWA](https://appshunter.io/developer/1803197245) | [1UP PixelWorks](https://appshunter.io/developer/1810394915) |

## What reviewers say

### Password Keep

[App page](https://appshunter.io/ios/app/password-keep-manager/id6743496773)

**In-app purchases:** none


### 日本の祝日カレンダー

[App page](https://appshunter.io/ios/app/id6755520188)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム版 | $1.99 | one-time |


## Frequently asked questions

### Is Password Keep free?

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

### Is 日本の祝日カレンダー free?

日本の祝日カレンダー is free to download, with in-app purchases available.

### Do Password Keep or 日本の祝日カレンダー have ads?

Both Password Keep and 日本の祝日カレンダー show ads.

### Which is updated more often, Password Keep or 日本の祝日カレンダー?

Password Keep ships an update every 6 months, and 日本の祝日カレンダー every 3 weeks. Most recently, Password Keep was updated on October 10, 2026 and 日本の祝日カレンダー on October 4, 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.*