# Secret Keyboard vs Base64 Encoder Decoder

The clearest difference is rating: Base64 Encoder Decoder at 5.0 against Secret Keyboard's 4.3. Base64 Encoder Decoder also leads on in-app purchases (none vs 4) and ads (none vs shown). Secret Keyboard's advantage is update cadence (every 3 days vs every 5 months) and review sentiment (67% vs 50%). On price, ratings volume 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. Base64 Encoder Decoder asks for nothing beyond the download.

Base64 Encoder Decoder holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 6 and 3 respectively. Written reviews complicate that: 67% of Secret Keyboard's written reviews are positive against 50% of Base64 Encoder Decoder's, so the app with the better star average is not the one people write more warmly about.

Secret Keyboard ships an update every 3 days, Base64 Encoder Decoder every 5 months. The most recent releases landed on June 5, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | Secret Keyboard | Base64 Encoder Decoder |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (6 ratings)](https://appshunter.io/ios/app/secret-keyboard/id1593100294/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/base64-encoder-decoder/id1612435358/reviews)** |
| Number of ratings | **6** | 3 |
| Positive reviews | **66.7% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 6 MB | 44 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hex Array Inc.](https://appshunter.io/developer/1621788839) | [Ahmad Sattar](https://appshunter.io/developer/1458483953) |

## 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 |


### Base64 Encoder Decoder

[App page](https://appshunter.io/ios/app/base64-encoder-decoder/id1612435358)

Easily convert text to and from the Base64 number system. This free utility allows you to encode or decode text quickly, with options to copy or download the results.

**Highlights:** Encode text to Base64, Decode Base64 to text, Upload files for conversion, Copy results, Download converted files, Clear text for new sessions

**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 Base64 Encoder Decoder free?

Base64 Encoder Decoder is free to download, with no in-app purchases.

### Which has better reviews, Secret Keyboard or Base64 Encoder Decoder?

Base64 Encoder Decoder is rated higher. Secret Keyboard averages 4.3 out of 5 from 6 ratings, while Base64 Encoder Decoder averages 5.0 from 3 ratings.

### Do Secret Keyboard or Base64 Encoder Decoder have ads?

Secret Keyboard shows ads; Base64 Encoder Decoder does not.

### Which is updated more often, Secret Keyboard or Base64 Encoder Decoder?

Secret Keyboard ships an update every 3 days, and Base64 Encoder Decoder every 5 months. Most recently, Secret Keyboard was updated on June 5, 2026 and Base64 Encoder Decoder on June 2, 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.*