# NOAH（ノア） vs Mind Scope Memo

The clearest difference is in-app purchases: NOAH（ノア） at none against Mind Scope Memo's 2. NOAH（ノア） also leads on iOS requirement (8.0 vs 18.0). Mind Scope Memo's advantage is update cadence (every 4 days vs every 44 months). On price, ads and device support there is nothing between them.

Both are free to download. Mind Scope Memo sells 2 in-app purchases, starting at $4.99 per month. NOAH（ノア） asks for nothing beyond the download.

NOAH（ノア） ships an update every 44 months, Mind Scope Memo every 4 days. The most recent releases landed on October 5, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | NOAH（ノア） | Mind Scope Memo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 44 months | **Every 4 days** |
| Size | 4 MB | 19 MB |
| Requires iOS | **8.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Cynd Co.,Ltd.](https://appshunter.io/developer/512501162) | [Takatoshi Ichige](https://appshunter.io/developer/1717609832) |

## What reviewers say

### NOAH（ノア）

[App page](https://appshunter.io/ios/app/noah/id1282300854)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mind Scope Memo

[App page](https://appshunter.io/ios/app/mind-scope-memo/id6753980489)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan Monthly | $4.99 | per month |
| Premium Plan Annually | $49.99 | per year |


## Frequently asked questions

### Is NOAH（ノア） free?

NOAH（ノア） is free to download, with no in-app purchases.

### Is Mind Scope Memo free?

Mind Scope Memo is free to download, with in-app purchases available.

### Do NOAH（ノア） or Mind Scope Memo have ads?

Neither NOAH（ノア） nor Mind Scope Memo shows ads.

### Which is updated more often, NOAH（ノア） or Mind Scope Memo?

NOAH（ノア） ships an update every 44 months, and Mind Scope Memo every 4 days. Most recently, NOAH（ノア） was updated on October 5, 2026 and Mind Scope Memo on September 29, 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.*