# Arrow Keys Mail Keyboard vs Shift Work Calendar

The clearest difference is price: Shift Work Calendar at Free against Arrow Keys Mail Keyboard's $0.99. Shift Work Calendar also leads on update cadence (every 9 days vs every 4 months) and device support (3 vs 1). Arrow Keys Mail Keyboard's advantage is in-app purchases (none vs 4) and ads (none vs shown). On iOS requirement there is nothing between them.

Shift Work Calendar is free to download; Arrow Keys Mail Keyboard costs $0.99 up front. Shift Work Calendar sells 4 one-off in-app purchases. Arrow Keys Mail Keyboard asks for nothing beyond the download.

Arrow Keys Mail Keyboard ships an update every 4 months, Shift Work Calendar every 9 days. The most recent releases landed on October 17, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Arrow Keys Mail Keyboard | Shift Work Calendar |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/arrow-keys-mail-keyboard/id376827241/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 31.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 9 days** |
| Monetization | Paid | — |
| Size | 5 MB | 134 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [4us](https://appshunter.io/developer/320142471) | [Salomo Interiors S.L.](https://appshunter.io/developer/1688530007) |

## What reviewers say

### Arrow Keys Mail Keyboard

[App page](https://appshunter.io/ios/app/arrow-keys-mail-keyboard/id376827241)

Enhance your email writing experience with a custom keyboard featuring extended keys like arrow keys and a copy button. Easily type and edit messages, then seamlessly transfer them to your mail application.

**Highlights:** Extended keyboard with arrow keys, Dedicated copy and paste button, Direct launch to Mail app, Support for international keyboards, Faster email composition

**In-app purchases:** none


### Shift Work Calendar

[App page](https://appshunter.io/ios/app/shift-work-calendar-simple/id6751168161)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Premium | $1.99 | one-time |
| Unlock All | $1.99 | one-time |
| Unlock All + Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Arrow Keys Mail Keyboard free?

Arrow Keys Mail Keyboard costs $0.99, with no in-app purchases.

### Is Shift Work Calendar free?

Shift Work Calendar is free to download, with in-app purchases available.

### Do Arrow Keys Mail Keyboard or Shift Work Calendar have ads?

Shift Work Calendar shows ads; Arrow Keys Mail Keyboard does not.

### Which is updated more often, Arrow Keys Mail Keyboard or Shift Work Calendar?

Arrow Keys Mail Keyboard ships an update every 4 months, and Shift Work Calendar every 9 days. Most recently, Arrow Keys Mail Keyboard was updated on October 17, 2026 and Shift Work Calendar on October 25, 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.*