Comparison

Lighthouse AAC vs AAC Autism Communicator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Lighthouse AAC

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
Read full description

Lighthouse AAC is a free, open-source communication app for non-speaking children. It gives a child a simple, reliable way to talk using picture buttons and clear speech on a tablet. It is built on one promise: Augment, Don't Rearrange. The buttons never move and nothing is ever hidden, so a child's muscle memory is always safe. Lighthouse gently highlights words a child is likely to want next with a soft "Golden Glow," based on time of day and recent taps. It suggests; it never insists, and it never rearranges the grid. Why families and educators choose Lighthouse: - Completely free. No ads, no subscriptions, no in-app purchases. - Works on-device. No account, no sign-in, and nothing your child says or taps ever leaves the device. - A sentence bar lets a child build and replay phrases with natural-sounding speech. - Parents and therapists can add custom buttons and photos, and record a familiar voice, all behind a simple math gate that keeps young children out of the settings. - Available in multiple languages. - Designed with input from a Board Certified Behavior Analyst. Lighthouse is the flagship product of the Kinder Horizon Foundation, a non-profit society. Our goal is simple: every non-speaking child deserves a voice, free of charge. Lighthouse is a communication tool, not a medical device, and does not provide medical advice or treatment.

About

AAC Autism Communicator

Features
Read full description

Russian interface · cards in 9 languages (RU, EN, ES, FR, DE, IT, PT, ZH, AR). AAC Communicator helps children express needs, choices, refusals, preferences and simple phrases with visual cards. Included: a stable card board, phrase strip, iOS speech output, visual schedule, first-then support, practice mode, local board editing and AAC Passport export. The core communicator works offline. No account, subscription, network, camera or microphone is required to start. Access settings include direct touch and switch scanning, with large targets and calm board layouts for predictable daily use. The app is not a medical tool and does not replace caregivers or professional support. It supports communication access, agency and predictable daily use.

Screenshots

Lighthouse AAC3 screens
AAC Autism Communicator4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

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.

Scorecard2 real differences · 7 level
Lighthouse AAC versus AAC Autism Communicator: the parameters behind the verdict, then further details
ParameterLighthouse AACAAC Autism Communicator
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 weeksEvery 5 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better17.0
Further details — not scored
Size35 MB183 MB
Age rating4+4+
DeveloperKinder Horizon FoundationDmitriy Motorin

In-app purchases

None

Lighthouse AAC

No in-app purchases

None

AAC Autism Communicator

No in-app purchases

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.

Other comparisons