# パスワードメモ vs DotChain

The clearest difference is in-app purchases: パスワードメモ at none against DotChain's 2. DotChain's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. DotChain sells 2 in-app purchases, starting at $1.99 per month. パスワードメモ asks for nothing beyond the download.

## The numbers

| Metric | パスワードメモ | DotChain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Size | 1 MB | 46 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [hiroki kaneko](https://appshunter.io/developer/1656579581) | [MAKOTO NAKAGAWA](https://appshunter.io/developer/1850679004) |

## What reviewers say

### パスワードメモ

[App page](https://appshunter.io/ios/app/nocon/id6462085864)

**In-app purchases:** none


### DotChain

[App page](https://appshunter.io/ios/app/dotchain/id6756904225)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Plan (Monthly) | $1.99 | per month |
| Pro Plan (Yearly) | $14.99 | per year |


## Frequently asked questions

### Is パスワードメモ free?

パスワードメモ is free to download, with no in-app purchases.

### Is DotChain free?

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

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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.*