# 波紋 vs ポケット手帳

The clearest difference is ads: ポケット手帳 at none against 波紋's shown. 波紋's advantage is device support (3 vs 1) and iOS requirement (12.1 vs 16.0). On price, update cadence and in-app purchases there is nothing between them.

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

波紋 ships an update every 2 weeks, ポケット手帳 weekly. The most recent releases landed on September 9, 2026 and August 5, 2026 respectively.

## The numbers

| Metric | 波紋 | ポケット手帳 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Weekly** |
| Size | 23 MB | 21 MB |
| Requires iOS | **12.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [takayuki atsumi](https://appshunter.io/developer/1495474977) | [Kento Takise](https://appshunter.io/developer/1553271381) |

## What reviewers say

### 波紋

[App page](https://appshunter.io/ios/app/hamon-1f/id1554798260)

**Features:** macOS Compatibility

**In-app purchases:** none


### ポケット手帳

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

**In-app purchases:** none


## Frequently asked questions

### Is 波紋 free?

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

### Is ポケット手帳 free?

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

### Do 波紋 or ポケット手帳 have ads?

波紋 shows ads; ポケット手帳 does not.

### Which is updated more often, 波紋 or ポケット手帳?

波紋 ships an update every 2 weeks, and ポケット手帳 weekly. Most recently, 波紋 was updated on September 9, 2026 and ポケット手帳 on August 5, 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.*