# Calcula Keyboard vs ShadowClip

The clearest difference is price: Calcula Keyboard at Free against ShadowClip's $3.99. Calcula Keyboard also leads on update cadence (every 2 weeks vs every 2 months). ShadowClip's advantage is device support (3 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

Calcula Keyboard is free to download; ShadowClip costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Calcula Keyboard ships an update every 2 weeks, ShadowClip every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Calcula Keyboard | ShadowClip |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Size | 2 MB | 5 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [锦珍 黄](https://appshunter.io/developer/1731622169) | [Alexander Hepburn](https://appshunter.io/developer/1896655483) |

## What reviewers say

### Calcula Keyboard

[App page](https://appshunter.io/ios/app/calcula-keyboard/id6764356974)

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

**In-app purchases:** none


### ShadowClip

[App page](https://appshunter.io/ios/app/shadowclip/id6769406635)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Calcula Keyboard free?

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

### Is ShadowClip free?

ShadowClip costs $3.99, with no in-app purchases.

### Do Calcula Keyboard or ShadowClip have ads?

Neither Calcula Keyboard nor ShadowClip shows ads.

### Which is updated more often, Calcula Keyboard or ShadowClip?

Calcula Keyboard ships an update every 2 weeks, and ShadowClip every 2 months. Most recently, Calcula Keyboard was updated on October 24, 2026 and ShadowClip on October 24, 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.*