# Secret Keyboard vs Cipher Pixel

The clearest difference is in-app purchases: Cipher Pixel at none against Secret Keyboard's 4. Cipher Pixel also leads on ads (none vs shown). Secret Keyboard's advantage is update cadence (every 3 days vs monthly) and iOS requirement (14.0 vs 16). On price and device support there is nothing between them.

Both are free to download. Secret Keyboard sells 4 in-app purchases, starting at $0.99 per 7 days. Cipher Pixel asks for nothing beyond the download.

Secret Keyboard ships an update every 3 days, Cipher Pixel monthly. The most recent releases landed on June 5, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Secret Keyboard | Cipher Pixel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (6 ratings)](https://appshunter.io/ios/app/secret-keyboard/id1593100294/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 1 MB |
| Requires iOS | **14.0** | 16 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hex Array Inc.](https://appshunter.io/developer/1621788839) | [Serhat Cihangir](https://appshunter.io/developer/1736231074) |

## What reviewers say

### Secret Keyboard

[App page](https://appshunter.io/ios/app/secret-keyboard/id1593100294)

This app provides a secure way to send and receive sensitive information through a specialized keyboard. It automatically encrypts your typed messages and allows you to decode received secret messages and sounds by copying them to the keyboard. Customize your typing experience with various themes.

**Highlights:** Send and receive secret messages, Decode secret messages and sounds, Automatic text encryption, Customizable keyboard themes, Pro version with auto-decode and ad-free experience

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Secret Keyboard Pro - Weekly | $0.99 | per 7 days |
| Secret Keyboard Pro - Monthly | $1.99 | per month |
| Secret Keyboard Pro - Yearly | $14.99 | per year |
| Secret Keyboard Pro - Lifetime | $49.99 | one-time |


### Cipher Pixel

[App page](https://appshunter.io/ios/app/cipher-pixel/id6479542527)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Secret Keyboard free?

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

### Is Cipher Pixel free?

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

### Do Secret Keyboard or Cipher Pixel have ads?

Secret Keyboard shows ads; Cipher Pixel does not.

### Which is updated more often, Secret Keyboard or Cipher Pixel?

Secret Keyboard ships an update every 3 days, and Cipher Pixel monthly. Most recently, Secret Keyboard was updated on June 5, 2026 and Cipher Pixel on September 19, 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.*