# 9uick vs chacoのメモ帳

The clearest difference is in-app purchases: 9uick at none against chacoのメモ帳's 1. 9uick also leads on ads (none vs shown). chacoのメモ帳's advantage is device support (3 vs 1). On price, update cadence and iOS requirement there is nothing between them.

Both are free to download. chacoのメモ帳 sells 1 one-off in-app purchase. 9uick asks for nothing beyond the download.

9uick ships an update every 3 weeks, chacoのメモ帳 every 2 weeks. The most recent releases landed on September 14, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 9uick | chacoのメモ帳 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 1 MB | 84 MB |
| Requires iOS | 16.2 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Issei Ueda](https://appshunter.io/developer/1587496598) | [chaco](https://appshunter.io/developer/1554096382) |

## What reviewers say

### 9uick

[App page](https://appshunter.io/ios/app/9uick/id6445812510)

**Features:** macOS Compatibility

**In-app purchases:** none


### chacoのメモ帳

[App page](https://appshunter.io/ios/app/chaco/id6760244010)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Support chaco | $1.99 | one-time |


## Frequently asked questions

### Is 9uick free?

9uick is free to download, with no in-app purchases.

### Is chacoのメモ帳 free?

chacoのメモ帳 is free to download, with in-app purchases available.

### Do 9uick or chacoのメモ帳 have ads?

chacoのメモ帳 shows ads; 9uick does not.

### Which is updated more often, 9uick or chacoのメモ帳?

9uick ships an update every 3 weeks, and chacoのメモ帳 every 2 weeks. Most recently, 9uick was updated on September 14, 2026 and chacoのメモ帳 on September 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*