# ポケット手帳 vs 何日経った？

The clearest difference is update cadence: ポケット手帳 at weekly against 何日経った？'s every 16 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ポケット手帳 ships an update weekly, 何日経った？ every 16 months. The most recent releases landed on October 27, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ポケット手帳 | 何日経った？ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 16 months |
| Size | 21 MB | 4 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kento Takise](https://appshunter.io/developer/1553271381) | [KAZUKI KUBO](https://appshunter.io/developer/936625453) |

## What reviewers say

### ポケット手帳

[App page](https://appshunter.io/ios/app/id6471104584)

**In-app purchases:** none


### 何日経った？

[App page](https://appshunter.io/ios/app/id6475248021)

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

**In-app purchases:** none


## Frequently asked questions

### Is ポケット手帳 free?

ポケット手帳 is free to download, with no in-app purchases.

### Is 何日経った？ free?

何日経った？ is free to download, with no in-app purchases.

### Do ポケット手帳 or 何日経った？ have ads?

Neither ポケット手帳 nor 何日経った？ shows ads.

### Which is updated more often, ポケット手帳 or 何日経った？?

ポケット手帳 ships an update weekly, and 何日経った？ every 16 months. Most recently, ポケット手帳 was updated on October 27, 2026 and 何日経った？ on October 25, 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.*