# AEI Keyboard URL Note vs CryptoDuck

The clearest difference is in-app purchases: AEI Keyboard URL Note at none against CryptoDuck's 6. AEI Keyboard URL Note also leads on iOS requirement (12.1 vs 16.0). CryptoDuck's advantage is update cadence (every 3 months vs every 20 months). On price, ads and device support there is nothing between them.

Both are free to download. CryptoDuck sells 6 in-app purchases, starting at $0.99 per month. AEI Keyboard URL Note asks for nothing beyond the download.

AEI Keyboard URL Note ships an update every 20 months, CryptoDuck every 3 months. The most recent releases landed on October 17, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | AEI Keyboard URL Note | CryptoDuck |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/aei-keyboard-url-note/id408189580/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 3 MB | 11 MB |
| Requires iOS | **12.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [4us](https://appshunter.io/developer/320142471) | [Beijing Baitemi Technology Co., Ltd](https://appshunter.io/developer/1789135443) |

## What reviewers say

### AEI Keyboard URL Note

[App page](https://appshunter.io/ios/app/aei-keyboard-url-note/id408189580)

This utility app provides a specialized keyboard designed for faster and easier input of URLs and text. It features adjustable key sizes, arrow keys for precise editing, and custom keys for common web domains. A 'Go' button allows direct browsing within the app.

**Highlights:** Ideal key size for fewer errors, Arrow keys for precise caret movement, Custom keys for common web domains, Automatic 'http://' omission, Friendly alphabetical character array, Direct browsing with 'Go' button

**Features:** macOS Compatibility

**In-app purchases:** none


### CryptoDuck

[App page](https://appshunter.io/ios/app/cryptoduck-secret-chat/id6740244562)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $0.99 | per month |
| Pro Yearly | $7.99 | per year |
| Couple Pack | $0.99 | one-time |
| Emoji Pack | $0.99 | one-time |
| Festival Pack | $0.99 | one-time |
| Pro Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is AEI Keyboard URL Note free?

AEI Keyboard URL Note is free to download, with no in-app purchases.

### Is CryptoDuck free?

CryptoDuck is free to download, with in-app purchases available.

### Do AEI Keyboard URL Note or CryptoDuck have ads?

Neither AEI Keyboard URL Note nor CryptoDuck shows ads.

### Which is updated more often, AEI Keyboard URL Note or CryptoDuck?

AEI Keyboard URL Note ships an update every 20 months, and CryptoDuck every 3 months. Most recently, AEI Keyboard URL Note was updated on October 17, 2026 and CryptoDuck 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.*