# やることメモ帳 vs DotChain

The clearest difference is in-app purchases: やることメモ帳 at none against DotChain's 2. DotChain's advantage is ads (none vs shown). On price, device support 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. やることメモ帳 asks for nothing beyond the download.

## The numbers

| Metric | やることメモ帳 | DotChain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | — |
| Size | 3 MB | 46 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [kazuki omori](https://appshunter.io/developer/1608167847) | [MAKOTO NAKAGAWA](https://appshunter.io/developer/1850679004) |

## What reviewers say

### やることメモ帳

[App page](https://appshunter.io/ios/app/id1608167845)

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

**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 やることメモ帳 free?

やることメモ帳 is free to download, with no in-app purchases.

### Is DotChain free?

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

### Do やることメモ帳 or DotChain have ads?

やることメモ帳 shows ads; DotChain does not.

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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.*