# Qast(キャスト) vs 共有メモ みんなのノート チームで使えるシンプルメモ

The clearest difference is in-app purchases: Qast(キャスト) at none against 共有メモ みんなのノート チームで使えるシンプルメモ's 2. Qast(キャスト) also leads on ads (none vs shown). 共有メモ みんなのノート チームで使えるシンプルメモ's advantage is update cadence (every 5 days vs every 3 weeks). On price, review sentiment, device support and iOS requirement there is nothing between them.

Both are free to download. 共有メモ みんなのノート チームで使えるシンプルメモ sells 2 in-app purchases, starting at $0.99 per month. Qast(キャスト) asks for nothing beyond the download.

Qast(キャスト) ships an update every 3 weeks, 共有メモ みんなのノート チームで使えるシンプルメモ every 5 days. The most recent releases landed on October 2, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Qast(キャスト) | 共有メモ みんなのノート チームで使えるシンプルメモ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | **25.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 30 MB | 85 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [any co., ltd.](https://appshunter.io/developer/1178864046) | [TSUKUTTEMITA, K.K.](https://appshunter.io/developer/876337293) |

## What reviewers say

### Qast(キャスト)

[App page](https://appshunter.io/ios/app/qast/id1532169677)

This platform centralizes company knowledge through Q&A and notes, enabling cross-departmental sharing and easy retrieval. It integrates AI for quick information access and summarization, making knowledge management efficient.

**Highlights:** Q&A format for knowledge accumulation, Anonymous questions for new employees, Note creation with text, image, video, and file attachments, Folder and tag organization with hierarchical structure, Advanced search including attached files and external links, AI-powered chat for information retrieval, Post summarization feature

**Features:** macOS Compatibility

**In-app purchases:** none


### 共有メモ みんなのノート チームで使えるシンプルメモ

[App page](https://appshunter.io/ios/app/id6449425671)

This app allows users to easily create and share notes with family, friends, or colleagues. It offers simple note-taking, map integration, and cross-platform compatibility for both work and personal use. Premium features are available via subscription.

**Highlights:** Collaborative note sharing, Map integration for location notes, Cross-platform support (PC/smartphone), Simple, clutter-free interface, Search functionality for notes, Character count

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムユーザー | $0.99 | per month |
| プレミアムユーザー年間プラン | $12.99 | per year |


## Frequently asked questions

### Is Qast(キャスト) free?

Qast(キャスト) is free to download, with no in-app purchases.

### Is 共有メモ みんなのノート チームで使えるシンプルメモ free?

共有メモ みんなのノート チームで使えるシンプルメモ is free to download, with in-app purchases available.

### Do Qast(キャスト) or 共有メモ みんなのノート チームで使えるシンプルメモ have ads?

共有メモ みんなのノート チームで使えるシンプルメモ shows ads; Qast(キャスト) does not.

### Which is updated more often, Qast(キャスト) or 共有メモ みんなのノート チームで使えるシンプルメモ?

Qast(キャスト) ships an update every 3 weeks, and 共有メモ みんなのノート チームで使えるシンプルメモ every 5 days. Most recently, Qast(キャスト) was updated on October 2, 2026 and 共有メモ みんなのノート チームで使えるシンプルメモ on October 15, 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.*