Sunspeak vs I Cannot Speak
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Sunspeak
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Tap words and symbols to build sentences and speak. Sunspeak is an easy to use and highly customizable AAC (Augmentative and Alternative Communication) app for people who cannot speak or need help being understood. Fully customizable โข Create and edit communication boards โข Drag and drop to move and resize buttons โข Customize layouts, colors, content and more โข Gradually reveal more words as communication improves โข Adapt the app to each individual user Built for real-world use โข Fast, responsive and designed for daily communication โข Works offline for reliability anywhere โข Simple to use Version history and control โข See every change made to a board โข Instantly restore previous versions โข Undo / redo changes while editing โข Experiment freely without losing progress Sync across devices โข Seamlessly sync your boards between devices โข Set up once and access everywhere Progress insights โข See communication improve over time โข Understand patterns like longer messages and faster typing Multiple languages โข Create and use boards in different languages โข Support for bilingual communication Private and secure โข Your data stays under your control โข No ads or invasive tracking Designed for caregivers and users โข Flexible setup for parents, carers and therapists โข Suitable for both children and adults โข Scales from simple boards to advanced setups Who is Sunspeak for? Sunspeak is ideal for people who: โข are non-verbal or have limited speech โข use AAC systems to communicate โข need a flexible, modern communication tool Sunspeak makes communication simple, fast and accessible. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
I Cannot Speak
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Two taps to be understood. I Cannot Speak is for people who cannot rely on speech. Type or tap what you need to say, then hold your phone up so the person in front of you can read it โ or let your phone say it out loud. No setup. No sign-up. No learning a system of symbols. SHOW IT, LARGE Write a sentence and put the keyboard away. The words grow to fill the screen, big enough to read across a counter, a hospital bed, or a noisy room. Turn the phone around and you have been understood. OR SPEAK IT One tap reads your sentence aloud in a natural voice. Choose the voice you want and how fast it speaks. It works with the ring switch off, so you are heard even on silent. READY FOR WHERE YOU ARE Six situations โ restaurant, medical, travel, transport, shopping and emergency โ each holding the phrases that place actually needs. Tap the situation, tap the phrase. Edit any of them, or build situations of your own for the places you go. THE THINGS A GESTURE CANNOT SAY A row of everyday icons along the bottom of the home screen: water, a restroom, a charger, a pharmacy, a taxi. One tap shows the icon large with the sentence underneath, ready to speak. MY CARD Your name, conditions, allergies, medications and emergency contacts on one card you can hold up without typing anything. Useful in a waiting room, at a pharmacy counter, or any moment when explaining is the hard part. ACROSS LANGUAGES Show the same sentence in another language, large and clear. Useful abroad, and useful at home when the person in front of you speaks a different one. HELP FINDING THE WORDS Rough notes become a complete sentence. Type "water please" and get "Could I have some water, please?" On iPhone 15 Pro and newer this runs on the device itself. Everywhere else it uses a private connection โ and if there is no connection at all, I Cannot Speak falls back to built-in phrases so you are never left with nothing. PLAN A DAY Describe what your day looks like and I Cannot Speak suggests the phrases it will need, ready before you are standing there. BUILT TO BE TRUSTED Your saved phrases, your name and photo, and everything on My Card stay on your phone. What you send to be reworded or translated is not kept โ not by us, and not by the company whose model does the work. No ads, no analytics, no tracking, nothing sold. WHO IT IS FOR People living with ALS, aphasia, a stroke, Parkinson's, autism, selective mutism, a laryngectomy, or a throat injury. People recovering from surgery. Anyone whose voice has gone quiet, for a week or for good. SUBSCRIPTION I Cannot Speak is $4.99 a month or $29.99 a year, and starts with a free trial. Every feature is included in both plans โ there is no cut-down version. Cancel any time in Settings. Privacy policy: https://icannotspeak.vercel.app/privacy Support: https://icannotspeak.vercel.app/support
Screenshots
Verdict
The clearest difference is update cadence: Sunspeak at every 2 weeks against I Cannot Speak's monthly. Sunspeak also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.0). On price, ads and in-app purchases 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
Both are free to download. Sunspeak sells 3 in-app purchases, starting at $9.99 per month and I Cannot Speak sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
Sunspeak ships an update every 2 weeks, I Cannot Speak monthly. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.
| Parameter | Sunspeak | I Cannot Speak |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks โ better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone |
| Requires iOS | 15.1 โ better | 18.0 |
| Further details โ not scored | ||
| Size | 99 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Alzenware | Sakib Shaikh |
In-app purchases
Sunspeak
- Pro$9.991 Month
- Pro$84.991 Year
- Pro Lifetime$199.99
I Cannot Speak
- I Cannot Speak Pro Monthly14 Days trial$4.991 Month
- I Cannot Speak Pro Yearly14 Days trial$29.991 Year









