# DotChain vs いろいろメモ＋

The clearest difference is in-app purchases: いろいろメモ＋ at none against DotChain's 2. DotChain's advantage is ads (none vs shown) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. DotChain sells 2 in-app purchases, starting at $1.99 per month. いろいろメモ＋ asks for nothing beyond the download.

## The numbers

| Metric | DotChain | いろいろメモ＋ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | — | Weekly |
| Size | 46 MB | 6 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MAKOTO NAKAGAWA](https://appshunter.io/developer/1850679004) | [TATSUYA HIRONAKA](https://appshunter.io/developer/1875830523) |

## What reviewers say

### 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 |


### いろいろメモ＋

[App page](https://appshunter.io/ios/app/id6798719036)

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

**In-app purchases:** none


## Frequently asked questions

### Is DotChain free?

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

### Is いろいろメモ＋ free?

いろいろメモ＋ is free to download, with no in-app purchases.

### Do DotChain or いろいろメモ＋ have ads?

いろいろメモ＋ 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.*