# Lighthouse AAC vs AAC Autism Communicator

The clearest difference is update cadence: AAC Autism Communicator at every 5 days against Lighthouse AAC's every 2 weeks. Lighthouse AAC's advantage is iOS requirement (14.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Lighthouse AAC ships an update every 2 weeks, AAC Autism Communicator every 5 days. The most recent releases landed on August 1, 2026 and September 13, 2026 respectively.

## The numbers

| Metric | Lighthouse AAC | AAC Autism Communicator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/lighthouse-aac/id6775978000/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 35 MB | 183 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kinder Horizon Foundation](https://appshunter.io/developer/6775978002) | [Dmitriy Motorin](https://appshunter.io/developer/1495533596) |

## What reviewers say

### Lighthouse AAC

[App page](https://appshunter.io/ios/app/lighthouse-aac/id6775978000)

This communication app provides a stable and intuitive way for non-speaking children to express themselves using picture buttons and synthesized speech. It prioritizes muscle memory by keeping buttons in place and offers gentle word suggestions. Parents and therapists can customize the experience with personal photos and voices.

**Highlights:** Stable button layout for muscle memory, Gentle word suggestions, On-device processing for privacy, Customizable buttons and voice recording, Multi-language support, Built with BCBA input

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

**In-app purchases:** none


### AAC Autism Communicator

[App page](https://appshunter.io/ios/app/aac-autism-communicator/id6783295908)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lighthouse AAC free?

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

### Is AAC Autism Communicator free?

AAC Autism Communicator is free to download, with no in-app purchases.

### Do Lighthouse AAC or AAC Autism Communicator have ads?

Neither Lighthouse AAC nor AAC Autism Communicator shows ads.

### Which is updated more often, Lighthouse AAC or AAC Autism Communicator?

Lighthouse AAC ships an update every 2 weeks, and AAC Autism Communicator every 5 days. Most recently, Lighthouse AAC was updated on August 1, 2026 and AAC Autism Communicator on September 13, 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.*