Comparison

TouchChat HD vs Triada

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

Head to head
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
Currently charting
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

About

Triada

Features
Read full description

Triada busca enriquecer la experiencia de los alumnos de medicina al cursar sus estudios, compartiendo vivencias y reflexiones con sus profesores y compañeros para potenciar elementos de identidad profesional y profesionalismo de la práctica clínica. Con esta aplicación se pretende crear redes de acompañamiento para superar cada una de las transiciones hacia diferentes momentos de la identidad profesional y el ejercicio del profesionalismo en entornos clínicos. Con esta aplicación el alumno podrá: - Reflexionar sobre aspectos de su identidad profesional y profesionalismo de manera individual y con su círculo cercano de familiares y amigos. - Compartir sus experiencias en el campo clínico con compañeros y profesores. - Llevar un seguimiento de tu desarrollo como médico a través de cuestionarios validados. - Evaluar a sus docentes de la práctica clínica. - Pertenecer a una red de colaboración con compañeros de otras universidades. Triada se inspira en la colaboración de tres universidades de Latinoamérica de prestigio en educación médica: Tecnológico de Monterrey, Pontificia Universidad Católica de Chile y Universidad de los Andes. Así mismo atiende la triada de aprendizaje alumno, docente y paciente a partir de la reflexión, discusión y diálogo en un entorno protegido y seguro de confidencialidad.

Screenshots

TouchChat HD4 screens
Triada4 screens

Verdict

The call

The clearest difference is price: Triada at Free against TouchChat HD's $74.99. Triada also leads on in-app purchases (none vs 11) and update cadence (every 3 weeks vs every 2 months). TouchChat HD's advantage is chart position (#200 vs unranked). On ads 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

Triada is free to download; TouchChat HD costs $74.99 up front. TouchChat HD sells 11 one-off in-app purchases. Triada asks for nothing beyond the download.

UpkeepUpdate frequency

TouchChat HD ships an update every 2 months, Triada every 3 weeks. The most recent releases landed on October 1, 2026 and December 30, 2025 respectively.

Scorecard5 real differences · 6 level
TouchChat HD versus Triada: the parameters behind the verdict, then further details
ParameterTouchChat HDTriada
Price$74.99Free — better
Rating3.9 (34 ratings) — better—
Positive reviews64.3% of reviews—
Number of ratings34 — better—
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaid—
Best chart rank#200 — better—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.012.0 — better
Further details — not scored
Size2.2 GB45 MB
Age rating4+4+
DeveloperPrentke Romich CompanyInstituto Tecnologico y de Estudios Superiores de Monterrey

In-app purchases

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
None

Triada

No in-app purchases

Questions

Is TouchChat HD free?
TouchChat HD costs $74.99, and also offers in-app purchases.
Is Triada free?
Triada is free to download, with no in-app purchases.
Do TouchChat HD or Triada have ads?
Neither TouchChat HD nor Triada shows ads.
Which is updated more often, TouchChat HD or Triada?
TouchChat HD ships an update every 2 months, and Triada every 3 weeks. Most recently, TouchChat HD was updated on October 1, 2026 and Triada on December 30, 2025.

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