Prism vs Talk Node

Prism AAC helps nonverbal children and adults talk. Tap pictures, build sentences, and hear them spoken aloud — in 25 languages, on iPhone, iPad and Apple Watch. Core communication is free and works without an account or an internet connection: communication boards with 22 categories, a keyboard with word prediction, saved phrases, device voices and cached speech, on-device AI, visual schedules, therapeutic games and emergency communication. No ads. No data harvesting. Your child's voice never depends on WiFi. PRISM AAC CLOUD — optional subscription US$4.99 per month adds a monthly allowance of 50,000 newly generated natural-voice speech characters and 100 cloud AI requests. Cached playback and device voices never use the allowance. The allowance resets on the first day of each month (00:00 UTC), and there are no overage charges. The same subscription works on iOS and on the web with one account. Boards, saved phrases, cached speech, device voices, on-device AI and emergency communication stay available without a subscription and after one ends. Payment is charged to your Apple Account when you confirm the purchase. The subscription renews automatically each month unless it is cancelled at least 24 hours before the end of the current period, and it can be managed or cancelled in your Apple Account settings after purchase. WHY PRISM AAC - Privacy first: on-device AI keeps your words on your device - Works offline: boards, saved phrases and cached speech need no connection - Apple Watch: communicate directly from your wrist - 25 languages, including Simplified, Traditional and Hong Kong Chinese - Customizable vocabulary, grid size, themes and motor accommodations - Hands-free input: head tracking, switch scanning, gestures and voice - Caregiver tools: schedules, notes, insights and a caregiver PIN Terms of Use: https://synalux.ai/terms Privacy Policy: https://synalux.ai/privacy

TalkNode is a communication board for people who cannot speak — after a stroke, with aphasia, dementia or ALS, for autistic children, or for a few days in hospital. Tap a picture card and the phone says the sentence out loud. TalkNode speaks 10 languages: English, Turkish, German, Spanish, French, Arabic, Russian, Portuguese, Italian and Dutch. The buttons, the ready-made cards and the voice all change together. READY FROM THE FIRST MINUTE • A short setup plays the voice first, so you know the phone can talk before anything else. • Three starting boards: an adult cared for at home, a child, or a hospital stay. • Cards for water, food, toilet, pain, medicine, feelings, yes / no and more. MADE TO BE USED EVERY DAY • Big, colourful cards with clear pictures. • "Might need next" suggests the cards you usually tap after this one. • Type to speak, for anything that is not on a card. • Listener mode shows the message in huge letters and flips it to face the person you are talking to. • Choose a female or male voice and the speaking speed. FOR CAREGIVERS • Make your own cards with your own words, a symbol or a photo. • Reorder, edit or remove cards; your cards are never overwritten. • A caregiver area protected by a 4-digit PIN, so nothing changes by accident. • Medicine reminders. SOS One tap opens your messaging app with a ready-written emergency message to your emergency contacts, including a map link if you allow location. TalkNode never sends anything by itself. PRIVATE BY DESIGN TalkNode has no account, needs no internet connection and sends no data off your device. Cards, photos and usage stay on your phone.