# MEMORU / Simple Note App vs 公開羅針盤V4

The clearest difference is in-app purchases: 公開羅針盤V4 at none against MEMORU / Simple Note App's 1. 公開羅針盤V4 also leads on update cadence (every 3 weeks vs every 6 months) and iOS requirement (10.3 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. MEMORU / Simple Note App sells 1 one-off in-app purchase. 公開羅針盤V4 asks for nothing beyond the download.

MEMORU / Simple Note App ships an update every 6 months, 公開羅針盤V4 every 3 weeks. Both last shipped on October 5, 2026.

## The numbers

| Metric | MEMORU / Simple Note App | 公開羅針盤V4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (12 ratings)](https://appshunter.io/ios/app/memoru-simple-note-app/id1511479545/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 160 MB | 44 MB |
| Requires iOS | 15.0 | **10.3** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [tomople](https://appshunter.io/developer/1384257281) | [Ryobi Systems Co.,Ltd.](https://appshunter.io/developer/422237051) |

## What reviewers say

### MEMORU / Simple Note App

[App page](https://appshunter.io/ios/app/memoru-simple-note-app/id1511479545)

Organize your thoughts and information in one place with four distinct modes: memos, tasks, favorites, and account details. Attach images, rate items, and securely store login credentials. Enjoy a delightful, offline experience with customizable themes and dark mode.

**Highlights:** Four organization modes (memos, tasks, favorites, accounts), Attach images to notes, Rate and review favorite items, Securely store account login information, Offline functionality, Dark mode support, Drag and drop reordering

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | one-time |


### 公開羅針盤V4

[App page](https://appshunter.io/ios/app/v4/id1562811174)

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

**In-app purchases:** none


## Frequently asked questions

### Is MEMORU / Simple Note App free?

MEMORU / Simple Note App is free to download, with in-app purchases available.

### Is 公開羅針盤V4 free?

公開羅針盤V4 is free to download, with no in-app purchases.

### Do MEMORU / Simple Note App or 公開羅針盤V4 have ads?

Neither MEMORU / Simple Note App nor 公開羅針盤V4 shows ads.

### Which is updated more often, MEMORU / Simple Note App or 公開羅針盤V4?

MEMORU / Simple Note App ships an update every 6 months, and 公開羅針盤V4 every 3 weeks. Most recently, MEMORU / Simple Note App was updated on October 5, 2026 and 公開羅針盤V4 on October 5, 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.*