# shortcut key vs TaskTetra

The clearest difference is in-app purchases: shortcut key at none against TaskTetra's 1. shortcut key also leads on ads (none vs shown) and update cadence (every 3 weeks vs every 8 months). On price and device support there is nothing between them.

Both are free to download. TaskTetra sells 1 one-off in-app purchase. shortcut key asks for nothing beyond the download.

shortcut key ships an update every 3 weeks, TaskTetra every 8 months. The most recent releases landed on October 11, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | shortcut key | TaskTetra |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Every 8 months |
| Monetization | Free | — |
| Size | 7 MB | 15 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Rikuto Sato](https://appshunter.io/developer/1492548460) | [Koya Nambo](https://appshunter.io/developer/1633778504) |

## What reviewers say

### shortcut key

[App page](https://appshunter.io/ios/app/shortcut-key/id1492548461)

This app offers a quiz to help you learn and memorize keyboard shortcuts for Windows, Mac, Excel, Gmail, and Chrome. Choose from different difficulty levels and genres to tailor your learning experience.

**Highlights:** Genre selection for shortcuts, 255 quiz questions, Difficulty levels: Easy, Normal, Hard, Supports Windows, Mac, Excel, Gmail, Chrome, Future updates planned

**Features:** Vision Pro support

**In-app purchases:** none


### TaskTetra

[App page](https://appshunter.io/ios/app/tasktetra-todo-management-app/id6460933735)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is shortcut key free?

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

### Is TaskTetra free?

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

### Do shortcut key or TaskTetra have ads?

TaskTetra shows ads; shortcut key does not.

### Which is updated more often, shortcut key or TaskTetra?

shortcut key ships an update every 3 weeks, and TaskTetra every 8 months. Most recently, shortcut key was updated on October 11, 2026 and TaskTetra on October 30, 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.*