# KB Speech Professional AAC vs ChatterBee

The clearest difference is update cadence: ChatterBee at monthly against KB Speech Professional AAC's every 6 months. ChatterBee also leads on iOS requirement (15.6 vs 17). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. KB Speech Professional AAC sells 5 in-app purchases, starting at $9.99 per month and ChatterBee sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for KB Speech Professional AAC against 5.0 for ChatterBee. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

KB Speech Professional AAC ships an update every 6 months, ChatterBee monthly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | KB Speech Professional AAC | ChatterBee |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/kb-speech-professional-aac/id6748882177/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/chatterbee/id6761066125/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 58 MB | 43 MB |
| Requires iOS | 17 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Christopher Mayberry](https://appshunter.io/developer/1390482166) | [ChattereBee,LLC](https://appshunter.io/developer/1887602812) |

## What reviewers say

### KB Speech Professional AAC

[App page](https://appshunter.io/ios/app/kb-speech-professional-aac/id6748882177)

This app provides a comprehensive Augmentative and Alternative Communication (AAC) solution for individuals with speech and language challenges. It offers professional-grade tools, industry-standard symbols, and extensive customization options for immediate use.

**Highlights:** 56 pre-loaded professional communication tiles, 3,400+ Mulberry Symbol Set pictograms, Intelligent folder system for organization, Create custom tiles with text, audio, video, or photos, Works entirely offline, Seamless synchronization across iOS devices

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KBSpeech Monthly | $9.99 | per month |
| KBSpeech 1 Year | $39.99 | per year |
| KBSpeech 6 Months | $49.99 | per 6 months |
| KB Speech Lifetime Promo | $59.99 | one-time |
| KB Speech Lifetime | $99.99 | one-time |


### ChatterBee

[App page](https://appshunter.io/ios/app/chatterbee/id6761066125)

This communication app uses symbols and voice output to help individuals express themselves. It connects users with caregivers through real-time notifications and allows for extensive customization of communication boards and routines.

**Highlights:** Symbol-based communication board, Real-time caregiver notifications, Linked caregiver accounts, Visual routines for independence, Advanced symbol and voice customization, BuddyBee encouragement feature

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Explorer Pro Monthly | $2.99 | per month |
| Explorer Pro Annually | $29.99 | per year |


## Frequently asked questions

### Is KB Speech Professional AAC free?

KB Speech Professional AAC is free to download, with in-app purchases available.

### Is ChatterBee free?

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

### Which has better reviews, KB Speech Professional AAC or ChatterBee?

KB Speech Professional AAC and ChatterBee are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do KB Speech Professional AAC or ChatterBee have ads?

Neither KB Speech Professional AAC nor ChatterBee shows ads.

### Which is updated more often, KB Speech Professional AAC or ChatterBee?

KB Speech Professional AAC ships an update every 6 months, and ChatterBee monthly. Most recently, KB Speech Professional AAC was updated on October 30, 2026 and ChatterBee on October 31, 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.*