Comparison

Proloquo2Go AAC vs TouchChat HD

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

Head to head
About

Proloquo2Go AAC

This app is a powerful communication tool for individuals who have difficulty speaking. It allows users to tap symbols or type words to express themselves, offering natural-sounding voices and extensive customization to support language development.

Highlights
  • Symbol-based communication
  • Text-to-speech with natural voices
  • Customizable vocabulary and symbols
  • Core word vocabulary with progressive language
  • Grid and QWERTY keyboard options
  • Bilingual language support
  • Accessibility features for motor and visual impairments
Features
Read full description

Tap images. Type words. Speak. Proloquo2Go is an easy to use communication app for people who cannot speak or need help being understood. Featuring natural sounding voices, including real children’s voices, Proloquo2Go is a simple yet powerful AAC (augmentative and alternative communication) tool. The app is fully customizable and can be utilized to build language skills and grow with a person’s communication, supporting both beginning and advanced communicators. Parents, therapists, teachers and users around the world recognize Proloquo2Go as the gold standard in AAC solutions. The app is used by people with autism, Down syndrome, cerebral palsy, Angelman syndrome, and others with speech difficulties. The app is available in English, Spanish, French, and Dutch and supports bilingual use, so you can switch languages on the fly. Proloquo2Go in action: Learn and grow Studies show that just 200-400 words make up 80% of what we say. Known as core words, they act as the basis of Proloquo2Go’s research-based Crescendo™ vocabulary. Users can grow from single words to full sentences in the same app. Crescendo puts core words in consistent locations for easy access and motor-planning. The vocabulary works with AAC best practices like modeling (where you use an AAC system to talk with the user) to develop language skills. Crescendo offers no limit on language development with a 10,000+ fringe word vocabulary and customizable vocabulary levels. Finally, with Progressive Language, words are gradually revealed step-by-step, helping users learn words and their location as their communication expands. Easy editing Customizing Proloquo2Go is a breeze! Quickly and easily add new words. Use the app’s built-in library of 25,000 symbols or use your own photos by taking pictures within the app or selecting them from your photo library. For users with fine-motor challenges and vision impairments, Proloquo2Go offers options like 23 pre-programmed grid sizes and accessibility settings which support switch scanning and Apple’s VoiceOver screen reader. Everything from appearance to access is customizable so you can make it your own. Type and speak Besides tapping images, Proloquo2Go also lets you type what you want to say. The app includes a Grid Keyboard arranged alphabetically for people learning to type. For more experienced typists, Proloquo2Go includes a Typing View with a QWERTY keyboard and word prediction that offers suggestions based on what you are typing. Hello! ¡Hola! Bonjour! Hallo! Proloquo2Go lets you select a language and region for the Crescendo vocabulary. Two languages can be used at the same time, allowing seamless bilingual speech. Over 100 included downloadable natural-sounding adult and children’s voices rounds out your choices to use the app your way. A helping hand AssistiveWare is here for you every step of the way. Help articles in Proloquo2Go are there whenever you need them. New to AAC? Our website has easy to understand articles in the Learn AAC section, and the AssistiveWare Core Word Classroom includes activities for teaching communication effectively. You can also connect directly with our community of parents, professionals, and users on our Facebook groups. If you have any questions, our support team is available 7 days a week and is always happy to help. All of these online resources can be accessed by going to the AssistiveWare website. Note: Discounts are available through Apple’s Educational Volume Purchase Program – 50% off on 20 licenses or more. Joan Bruno’s Gateway to Language & Learning© vocabulary is available as an in-app purchase (English only). In order to use Proloquo2Go on Apple Watch, it must be paired with an iPhone.

About

TouchChat HD

This app provides a comprehensive communication solution for individuals with speech impairments. It offers customizable vocabulary files, synthesized voices, and various access methods to facilitate expression and interaction. Text generated can be shared via social media, email, or copied to other applications.

Highlights
  • Customizable vocabulary files
  • Built-in voice synthesizer
  • Multiple synthesized and custom voice options
  • Adjustable button activation timing
  • Support for scanning, head tracking, and eye tracking
  • Text sharing via social media, email, and iMessage
  • Import/export vocabulary files
Features
Read full description

TouchChat is a full-featured Augmentative and Alternative Communication (AAC) solution for individuals who have difficulty using their natural voice. TouchChat is designed for individuals with Autism, Down Syndrome, ALS, apraxia, stroke, or other conditions that affect a person's ability to use natural speech. TouchChat gives an individual the ability to choose a vocabulary file which consists of pages and buttons that contain words, phrases, sentences, and other functions. Messages are spoken with a built-in voice synthesizer or by playing a recorded message. Various synthesized and custom voice options are available, allowing the user to choose a voice that fits their own personality. Various vocabulary files are included. Visit our website for a full list of options. The Upgrade Store provides additional in-app purchases, including the WordPower® series of AAC vocabularies designed by Nancy Inman. WordPower is a word-based vocabulary that allows for easy and intuitive communication and is available in English, Spanish, French, and Mandarin. The Upgrade Store also provides English vocabularies files (Gateway©, Pixon®60 and Talk About AAC), services, and symbol libraries. Vocabulary files within TouchChat are fully customizable, including pages, grid layout, buttons, messages, and symbols. Select from over 45 button actions and nearly 40,000 Symbolstix® symbols* when creating new buttons. You can also choose to use an existing image or take a photo with the built-in camera. Additionally, gestures can be used to navigate to new pages, speak messages, etc. *Please note: PCS© symbols can only be used in TouchChat after an in-app purchase is completed. Button activation timing can be adjusted to meet the needs and capabilities of the user. Adjustments include button dwell time and button release time. Buttons can also be configured to activate on release. Additional access methods such as scanning, head tracking, and eye tracking may be available based on device model and may require an additional hardware purchase. Text generated with TouchChat can be shared on social media or via iMessage® and email using a wireless connection. Generate a message, push on the text window, and choose a service. Additionally, text can be copied to/from TouchChat and other applications so it can be spoken out loud. Once programming is complete, vocabulary files can be imported and exported through AirDrop, email, iTunes® file sharing, DropBox™ or Google Drive™. TouchChat also enables users to subscribe to iShare and store custom files for safe keeping (not available to customers residing in the European Union). iPhone, iPod touch, and iPad are trademarks of Apple Inc., registered in the U.S. and other countries. By downloading and using the TouchChat app, the purchaser accepts the PRC-Saltillo TouchChat Software License Terms. The Manufacturer of the iOS application – TouchChat is: Prentke Romich Company dba PRC-Saltillo 1022 Heyl Rd Wooster, OH 44691 USA Tel.: (330) 262-1984 // (800) 262-1984 Fax: (330) 262-4829 Email: info@aacapps.com Web: www.prc-saltillo.com The EU Authorized European Representative for the iOS application – TouchChat is: Prentke Romich GmbH Karthäuserstr. 3 D-34117 Kassel Germany Tel.: (05 61) 7 85 59-0 Fax: (05 61) 7 85 59-29 Email: info@prentke-romich.de Web : www.prentke-romich.de The UK Responsible Person for the iOS application – TouchChat is: Liberator Ltd Glenside Business Park West Pinchbeck, Spalding, Lincolnshire, PE11 3SA UK Tel: +44 (0)1733 370470 Email: info@liberator.co.uk Web: www.liberator.co.uk/ The Swiss Authorized Representative for the iOS application – TouchChat is: Inspera GmbH Thunstrasse 64 | CH-3110 Münsingen Phone +41 31 819 74 60 | Mobile +41 79 435 53 09 mail@inspera.ch | www.inspera.ch

Screenshots

Proloquo2Go AAC4 screens
TouchChat HD4 screens

Verdict

The call

The clearest difference is price: TouchChat HD at $149.99 against Proloquo2Go AAC's $249.99. Proloquo2Go AAC's advantage is rating (4.8 vs 3.9) and ratings volume (12K vs 36). On update cadence, ads, in-app purchases and monetization model 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

Proloquo2Go AAC costs $249.99 and TouchChat HD $149.99 up front. Proloquo2Go AAC sells 1 one-off in-app purchase and TouchChat HD sells 11 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Proloquo2Go AAC holds the better App Store score, 4.8 against 3.9. That said, the two scores are not equally well evidenced: Proloquo2Go AAC has 12K ratings behind it against 36, so its average is the more settled of the two. Written reviews point the same way: 86% of Proloquo2Go AAC's written reviews are positive against 64% of TouchChat HD's.

UpkeepUpdate frequency

Proloquo2Go AAC ships an update every 3 months, TouchChat HD every 2 months. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

Scorecard4 real differences · 6 level
Proloquo2Go AAC versus TouchChat HD: the parameters behind the verdict, then further details
ParameterProloquo2Go AACTouchChat HD
Price$249.99$149.99 — better
Rating4.8 (12K ratings) — better3.9 (36 ratings)
Positive reviews85.8% of reviews — better64.3% of reviews
Number of ratings12K — better36
Update frequencyEvery 3 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesYes
MonetizationPaidPaid
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS18.018.0
Further details — not scored
Size956 MB2.5 GB
Age rating4+4+
DeveloperAssistiveWarePrentke Romich Company

Customer experience

Proloquo2Go AAC

All ratings12,182 ratings
Positive95.2%
Neutral2.9%
Negative1.9%
Written reviews310 reviews
Positive85.8%
Neutral4.8%
Negative9.4%

TouchChat HD

All ratings36 ratings
Positive61.1%
Neutral22.2%
Negative16.7%
Written reviews14 reviews
Positive64.3%
Neutral0.0%
Negative35.7%

Bugs and requests

Proloquo2Go AAC

Reported bugs

3 issues
  • Buttons/icons disappearing
  • Entire device getting disabled
  • Pronunciation issues

Requested features

8 requests
  • Dark mode option
  • Ability to copy/paste between user profiles
  • Larger/expandable buttons
  • Improved scrolling
  • Automatic backup feature
Show 3 more
  • More voice options
  • Calendar integration
  • Text expansion/snippets

TouchChat HD

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Proloquo2Go AAC

One-time1
  • Gateway vocabulary$149.99
11 purchases

TouchChat HD

One-time11
  • Enable Acapela French Voices$11.99
  • Talk-About Vocabulary$44.99
  • PCS Symbol Library$49.99
Show 8 more
  • Unique Learning System$59.99
  • iShare Individual 1-Year 2GB Subscription$59.99
  • Pixon® for TouchChat$79.99
  • News-2-You and Unique Service$99.99
  • WordPower Vocabulary$149.99
  • Hebrew Language Pack$149.99
  • Gateway© Vocabulary$149.99
  • iShare Team 1-Year 30GB Subscription$239.99

Questions

Is Proloquo2Go AAC free?
Proloquo2Go AAC costs $249.99, and also offers in-app purchases.
Is TouchChat HD free?
TouchChat HD costs $149.99, and also offers in-app purchases.
Which has better reviews, Proloquo2Go AAC or TouchChat HD?
Proloquo2Go AAC is rated higher. Proloquo2Go AAC averages 4.8 out of 5 from 12K ratings, while TouchChat HD averages 3.9 from 36 ratings.
Do Proloquo2Go AAC or TouchChat HD have ads?
Neither Proloquo2Go AAC nor TouchChat HD shows ads.
Which is updated more often, Proloquo2Go AAC or TouchChat HD?
Proloquo2Go AAC ships an update every 3 months, and TouchChat HD every 2 months. Most recently, Proloquo2Go AAC was updated on October 30, 2026 and TouchChat HD on October 29, 2026.

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