# ChatBoard vs KX

The clearest difference is in-app purchases: KX at none against ChatBoard's 2. ChatBoard's advantage is update cadence (weekly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ChatBoard sells 2 in-app purchases, starting at $4.90 per month. KX asks for nothing beyond the download.

ChatBoard ships an update weekly, KX monthly. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ChatBoard | KX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (18 ratings)](https://appshunter.io/ios/app/chatboard-speech-to-text/id6445862914/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Freemium | — |
| Size | 34 MB | 6 MB |
| Requires iOS | **16.0** | 16.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mutation Lab](https://appshunter.io/developer/1671099410) | [KEYXENTIC INC.](https://appshunter.io/developer/1255559704) |

## What reviewers say

### ChatBoard

[App page](https://appshunter.io/ios/app/chatboard-speech-to-text/id6445862914)

This app instantly converts spoken words into large, easy-to-read text on screen, facilitating face-to-face communication for individuals with hearing impairments. It features a minimalist design, fast speech recognition, and dialect support for clear conversations.

**Highlights:** Ultra-large text display, Fast speech recognition, High accuracy and dialect support, Minimalist, ad-free interface, Customizable quick phrases (subscription), Full-screen text for clarity

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Monthly | $4.90 | per month |
| Advanced Yearly | $49.00 | per year |


### KX

[App page](https://appshunter.io/ios/app/kx-keytool/id6758687493)

**In-app purchases:** none


## Frequently asked questions

### Is ChatBoard free?

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

### Is KX free?

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

### Do ChatBoard or KX have ads?

Neither ChatBoard nor KX shows ads.

### Which is updated more often, ChatBoard or KX?

ChatBoard ships an update weekly, and KX monthly. Most recently, ChatBoard was updated on November 3, 2026 and KX on October 28, 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.*