Comparison

AAC Messenger vs Harry Says

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

Head to head
About

AAC Messenger

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AAC Messenger is finally bringing technology into nonverbal communication, replacing physical AAC tools with a seamless digital solution. Our app empowers individuals with Autism Spectrum Disorder (ASD) and other speech impairments, enabling them to connect with family, educators, and caregivers effortlessly.

About

Harry Says

Features
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Harry Says is a revolutionary communication app designed specifically for children with severe non-verbal autism and other complex communication needs (CCN). Built from the ground up for extreme simplicity and clarity, Harry Says empowers children to communicate their wants and needs independently using real-life pictures, not confusing cartoons. We understand that standard Augmentative and Alternative Communication (AAC) apps can be overwhelming. They often feature too many buttons, require reading skills, and use abstract symbols that don't translate to real life. Harry Says cuts through this complexity: Real Objects, Real Understanding: Upload actual photos of your child's preferred items - their favourite juice bottle, their specific iPad, their unique front door. Your child knows exactly what they are requesting. 12-Tile Focus: Forget cluttered screens (like those with 48 buttons). We limit the display to 12 large, high-contrast tiles (Objects of Reference), ensuring maximum focus and minimising accidental selections. Immediate Voice Feedback: A single tap on a tile triggers immediate Text-to-Speech (TTS) output, giving your child an instant, clear voice. Designed for Independence The design is engineered for users who can navigate a screen but struggle with comprehension and complex menus: Giant Tap Targets: Tiles cover the full screen, requiring minimal fine motor control. Distraction-Free Interface: No complex menus, toolbars, or unnecessary icons are present on the main communication screen. Secure Admin Mode: A simple, discreet parental lock ensures your child stays fixed on the communication board and can't accidentally edit or exit the app. Long press on the settings icon to access the admin hub. Life-Changing Simplicity Easy Setup: Parents can quickly upload a photo and input the request text in the secure Admin Mode. Empowerment: Giving your child a reliable voice reduces frustration, tantrums, and behavior linked to communication breakdown. Affordable Access: Communication shouldn't cost hundreds of pounds. Give your child the power of choice. Give them Harry Says.

Screenshots

AAC Messenger2 screens
Harry Says3 screens

Verdict

The call

The clearest difference is update cadence: Harry Says at daily against AAC Messenger's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

AAC Messenger ships an update every 3 weeks, Harry Says daily. The most recent releases landed on September 5, 2026 and September 13, 2026 respectively.

Scorecard1 real difference ยท 5 level
AAC Messenger versus Harry Says: the parameters behind the verdict, then further details
ParameterAAC MessengerHarry Says
PriceFreeFree
Update frequencyEvery 3 weeksDaily โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.114.0.0 โ€” better
Further details โ€” not scored
Size49 MB35 MB
Age rating4+4+
DeveloperAssistive Technologies Pte LtdFlipstream Engineering Ltd.

In-app purchases

None

AAC Messenger

No in-app purchases

None

Harry Says

No in-app purchases

Questions

Is AAC Messenger free?
AAC Messenger is free to download, with no in-app purchases.
Is Harry Says free?
Harry Says is free to download, with no in-app purchases.
Do AAC Messenger or Harry Says have ads?
Neither AAC Messenger nor Harry Says shows ads.
Which is updated more often, AAC Messenger or Harry Says?
AAC Messenger ships an update every 3 weeks, and Harry Says daily. Most recently, AAC Messenger was updated on September 5, 2026 and Harry Says on September 13, 2026.

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