# Duck Widget Memo vs Trinity

The clearest difference is in-app purchases: Trinity at none against Duck Widget Memo's 1. Trinity also leads on ads (none vs shown) and update cadence (every 9 days vs monthly). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Duck Widget Memo sells 1 one-off in-app purchase. Trinity asks for nothing beyond the download.

Duck Widget Memo ships an update monthly, Trinity every 9 days. The most recent releases landed on September 24, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Duck Widget Memo | Trinity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (187 ratings)](https://appshunter.io/ios/app/duck-widget-memo/id1594616099/reviews)** | — |
| Number of ratings | **187** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Free with in-app purchases | — |
| Size | 174 MB | 74 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Hiroaki Umino](https://appshunter.io/developer/1594616101) | [Ho ming Lau](https://appshunter.io/developer/1829678631) |

## What reviewers say

### Duck Widget Memo

[App page](https://appshunter.io/ios/app/duck-widget-memo/id1594616099)

This app allows you to create customizable sticky notes that can be placed directly on your device's desktop. Personalize backgrounds, fonts, and choose from a variety of icons to help you remember tasks and information.

**Highlights:** Desktop sticky notes, Customizable background and font color, 40+ icon shapes, Draw games, Free wallpapers, Edit widgets, Multiple memos on widget

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro version | $4.99 | one-time |


### Trinity

[App page](https://appshunter.io/ios/app/trinity/id6756862652)

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

**In-app purchases:** none


## Frequently asked questions

### Is Duck Widget Memo free?

Duck Widget Memo is free to download, with in-app purchases available.

### Is Trinity free?

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

### Do Duck Widget Memo or Trinity have ads?

Duck Widget Memo shows ads; Trinity does not.

### Which is updated more often, Duck Widget Memo or Trinity?

Duck Widget Memo ships an update monthly, and Trinity every 9 days. Most recently, Duck Widget Memo was updated on September 24, 2026 and Trinity on September 13, 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.*