# Hidemaster vs Calcula Keyboard

The clearest difference is device support: Hidemaster at 3 against Calcula Keyboard's 1. Hidemaster also leads on iOS requirement (15.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Hidemaster | Calcula Keyboard |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 weeks |
| Size | 4 MB | 2 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Radial Code](https://appshunter.io/developer/1860547480) | [锦珍 黄](https://appshunter.io/developer/1731622169) |

## What reviewers say

### Hidemaster

[App page](https://appshunter.io/ios/app/hidemaster/id6758003669)

**Features:** Safari Extension

**In-app purchases:** none


### Calcula Keyboard

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Hidemaster free?

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

### Is Calcula Keyboard free?

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

### Do Hidemaster or Calcula Keyboard have ads?

Neither Hidemaster nor Calcula Keyboard shows ads.

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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.*