# コトバノート vs MindBackyard

The clearest difference is in-app purchases: コトバノート at none against MindBackyard's 6. コトバノート also leads on update cadence (every 3 days vs every 8 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MindBackyard sells 6 in-app purchases, starting at $7.99 per month. コトバノート asks for nothing beyond the download.

コトバノート ships an update every 3 days, MindBackyard every 8 days. The most recent releases landed on October 9, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | コトバノート | MindBackyard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 8 days |
| Size | 63 MB | 4 MB |
| Requires iOS | 18.4 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [KENICHI YAMAMOTO](https://appshunter.io/developer/1335325739) | [Kentaro Yamauchi](https://appshunter.io/developer/1839617353) |

## What reviewers say

### コトバノート

[App page](https://appshunter.io/ios/app/id6752340752)

**Features:** macOS Compatibility

**In-app purchases:** none


### MindBackyard

[App page](https://appshunter.io/ios/app/mindbackyard-thought-space/id6755857619)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MINDBEBOP Access Monthly | $7.99 | per month |
| MINDBEBOP Access Yearly | $49.99 | per year |
| Tip (optional) | $4.99 | one-time |
| Tip (optional) | $19.99 | one-time |
| Tip (optional) | $99.99 | one-time |
| MINDBEBOP Access Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is コトバノート free?

コトバノート is free to download, with no in-app purchases.

### Is MindBackyard free?

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

### Do コトバノート or MindBackyard have ads?

Neither コトバノート nor MindBackyard shows ads.

### Which is updated more often, コトバノート or MindBackyard?

コトバノート ships an update every 3 days, and MindBackyard every 8 days. Most recently, コトバノート was updated on October 9, 2026 and MindBackyard on October 30, 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.*