# 随手画画板 vs To do Notes list Memos Tasks

The clearest difference is in-app purchases: 随手画画板 at none against To do Notes list Memos Tasks's 1. 随手画画板 also leads on update cadence (daily vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. To do Notes list Memos Tasks sells 1 in-app purchase, starting at $4.99 per year. 随手画画板 asks for nothing beyond the download.

随手画画板 ships an update daily, To do Notes list Memos Tasks fortnightly. The most recent releases landed on September 14, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 随手画画板 | To do Notes list Memos Tasks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Daily** | Fortnightly |
| Size | 15 MB | 21 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Duoxiang Technology Co., Ltd](https://appshunter.io/developer/1534573413) | [嗣翔 徐](https://appshunter.io/developer/1896336103) |

## What reviewers say

### 随手画画板

[App page](https://appshunter.io/ios/app/id6743754582)

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

**In-app purchases:** none


### To do Notes list Memos Tasks

[App page](https://appshunter.io/ios/app/to-do-notes-list-memos-tasks/id6775773794)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Membership | $4.99 | per year |


## Frequently asked questions

### Is 随手画画板 free?

随手画画板 is free to download, with no in-app purchases.

### Is To do Notes list Memos Tasks free?

To do Notes list Memos Tasks is free to download, with in-app purchases available.

### Do 随手画画板 or To do Notes list Memos Tasks have ads?

Both 随手画画板 and To do Notes list Memos Tasks show ads.

### Which is updated more often, 随手画画板 or To do Notes list Memos Tasks?

随手画画板 ships an update daily, and To do Notes list Memos Tasks fortnightly. Most recently, 随手画画板 was updated on September 14, 2026 and To do Notes list Memos Tasks on September 21, 2026.

---

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