Comparison

GadAAC vs epSpeak

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

Head to head
About

GadAAC

Features
Read full description

GadAAC is an AAC (Augmentative and Alternative Communication) app that turns a phone or tablet into a full communication device. It helps children and adults who are non-speaking or have limited speech โ€” people on the autism spectrum, and those with aphasia, mutism, multiple disabilities and other communication difficulties. The app is free. Building a message is simple: tap pictures (pictograms) and the app assembles them into a sentence and reads it aloud. FREE โ€” NO ACCOUNT โ€ข Thousands of ARASAAC symbols in clear, color-coded categories (food, drink, emotions, places, people, play and much more) โ€ข Text-to-speech โ€” single words and whole sentences in a natural voice โ€ข A suggestion strip that learns your sentences and offers the next symbols โ€” learning happens on the device โ€ข Symbol search across the whole category tree โ€ข Display modes for every need: light, dark, black & white, and high contrast โ€ข Adjustable tile size, UPPERCASE labels, large touch targets โ€ข Clock, stopwatch and timer โ€” support for routines and transitions โ€ข A gentle "How do you feel?" check-in โ€ข Letters and numbers for spelling LANGUAGES โ€ข App interface in 21 languages: Polish, English, Ukrainian, German, Spanish, French, Portuguese, Greek, Swedish, Czech, Slovak, Italian, Lithuanian, Turkish, Dutch, Danish, Norwegian, Croatian, Romanian, Estonian and Latvian โ€ข Tile captions and speech in 21 languages โ€” including two languages at once (bilingual mode, great for bilingual families) FREE โ€” WITH A FREE ACCOUNT Create a free account (email) to sync across devices and turn on AI-powered features and day planning โ€” all at no cost: โ€ข Sync your settings across devices โ€ข Custom tiles from photos โ€” taken with the camera or picked from the gallery โ€ข Photo AAC โ€” take a photo and AI matches tiles to it โ€ข Song AAC โ€” paste song lyrics and AI lays them out in symbols โ€ข Day Plan & Weekly Template โ€” a visual, tile-based schedule โ€ข First / Then โ€” the classic motivating AAC sequence ACCESSIBILITY GadAAC is built for neurodivergent users: a clear layout, screen-reader labels (VoiceOver / TalkBack), large touch targets, a high-contrast mode and a calm dark mode. Symbols are from the ARASAAC library (CC BY-NC-SA), ยฉ Government of Aragon and authors. Terms: gadaac.com/terms ยท Privacy: gadaac.com/privacy

About

epSpeak

Features
Read full description

epSpeak โ€” Give Them a Voice epSpeak is a picture-based communication app (AAC) that helps children and adults who are nonverbal or have limited speech say what they mean โ€” one tap at a time. Tap a picture, hear the word. It's that simple to start, and it grows with the user from single words all the way to full sentences. WHY FAMILIES CHOOSE epSpeak - Big, friendly buttons โ€” designed for small hands and first-time users. - Meet Echo, a warm animated character who speaks each word with you, so communication feels personal, not clinical. - Two ways to talk: a simple Sound Board for tapping single words, and a full AAC word board for building sentences from core vocabulary. - A research-informed, color-coded word board (Modified Fitzgerald layout) keeps core words always within reach. - Works in your language โ€” available in English, Spanish, French, German, Portuguese, Italian, Chinese, and Arabic. BUILT FOR THE WHOLE TEAM epSpeak connects the people who support a communicator: - For caregivers: Organize categories, add your own photos and words, and personalize the experience from your phone or the web portal. Adjust voice speed, button size, and what's shown โ€” and changes appear on the user's device within seconds. - For practitioners (SLPs, teachers, therapists): Work across multiple clients, set communication goals, track progress, and leave notes โ€” all in one place. PERSONAL AND PRIVATE - Add your own photos so the words match the user's real world โ€” their cup, their dog, their favorite snack. - Hide or show individual items per user, so what's on screen fits the moment. - Your data is encrypted on the device, and end users never see notifications or pop-ups that could overwhelm them. DESIGNED TO REDUCE FRUSTRATION, BUILD CONNECTION Every feature is shaped around real communication: clear audio, an optional auto-return so the screen steps back when a word is done, and a calm, uncluttered interface that keeps the focus on the message โ€” not the menus. Whether you're a parent starting your child's communication journey, a teacher supporting building skills session by session, epSpeak gives every voice a way to be heard. Start the conversation today.

Screenshots

GadAAC4 screens
epSpeak4 screens

Verdict

The call

The clearest difference is update cadence: GadAAC at every 4 days against epSpeak's every 2 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

GadAAC ships an update every 4 days, epSpeak every 2 weeks. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

Scorecard1 real difference ยท 5 level
GadAAC versus epSpeak: the parameters behind the verdict, then further details
ParameterGadAACepSpeak
PriceFreeFree
Update frequencyEvery 4 days โ€” betterEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 โ€” better
Further details โ€” not scored
Size39 MB72 MB
Age rating4+4+
DeveloperPawel SobkowiakVadim Tabakman

In-app purchases

None

GadAAC

No in-app purchases

None

epSpeak

No in-app purchases

Questions

Is GadAAC free?
GadAAC is free to download, with no in-app purchases.
Is epSpeak free?
epSpeak is free to download, with no in-app purchases.
Do GadAAC or epSpeak have ads?
Neither GadAAC nor epSpeak shows ads.
Which is updated more often, GadAAC or epSpeak?
GadAAC ships an update every 4 days, and epSpeak every 2 weeks. Most recently, GadAAC was updated on October 15, 2026 and epSpeak on October 7, 2026.

Other comparisons