TicCoach is built by a family, not a hospital. That means we owe you an unusually clear account of where the material in the app comes from, so you can judge it for yourself rather than taking our word for it.
The short answer to the question in the title: the method is evidence-based; the app has not been studied. Those are different claims and we keep them separate throughout this page.
What we build on
Everything in the app traces back to CBIT — Comprehensive Behavioral Intervention for Tics — which the American Academy of Neurology recommends as a first-line treatment for tic disorders. If you're new to the term, start with our plain-language explainer.
Our competing response library is drawn from three published sources: the CBIT therapist manual by Woods, Piacentini and colleagues (Oxford University Press, 2008), the Tourette Association of America's published patient materials, and the competing response catalogue from the CPRI Brake Shop program at Children's Hospital Western Ontario. Every entry in the library carries a citation back to its source in our codebase.
The four-test rule
No competing response ships unless it passes all four criteria from the CBIT manual: it must be physically incompatible with the tic, inconspicuousenough that a classmate wouldn't notice, sustainable for at least sixty seconds by a nine-year-old, and portableenough to work seated at a desk. If a response fails any one of them, it doesn't go in the app.
What the evidence actually says
The landmark CBIT trial (Piacentini et al., JAMA, 2010) found that 52.5% of children receiving CBIT were rated much improved or very much improved, versus 18.5% receiving supportive therapy. The adult trial (Wilhelm et al., 2012) found 38%.
We want to be precise about what those numbers do and don't mean. They describe CBIT delivered in person by trained clinicians in a controlled trial. They are not evidence about TicCoach. No app, including this one, has earned the right to borrow those results. We cite them because they are the reason we chose CBIT as our foundation rather than something else — not as a claim about our own outcomes.
Why we built this at all
There are only a few hundred CBIT-trained clinicians in the United States. Families routinely wait months, and many have no trained provider within a reasonable drive. Meanwhile, most children with Tourette syndrome or a chronic tic disorder also have at least one co-occurring condition — commonly ADHD, OCD, or anxiety — which often causes more day-to-day difficulty than the tics themselves.
The gap TicCoach is built for is the waiting. Not the treatment, the waiting: the months between noticing something is going on and actually sitting in front of someone trained to help.
Independent clinical review
Status: in progress
Our full competing response library is currently going through structured review by a CBIT-trained clinician. When that review is complete, we will name the reviewer and their credentials on this page, along with the date and anything they asked us to change.
Until then, please read this page as: grounded in published sources, and not yet independently verified. We would rather tell you that plainly than let the phrase “built with clinical input” do work it hasn't earned.
Going forward, the library gets re-reviewed quarterly, and every change to clinical content is logged with its date, its source, and who reviewed it.
What TicCoach cannot do
This section matters more to us than any of the ones above.
It is not a medical device, and it does not diagnose anything.
If you're wondering whether what you're seeing is a tic, that question belongs to a clinician, not an app.
It cannot replace a CBIT therapist.
Real CBIT includes function-based intervention — a trained person observing what happens around your kid's tics in real life and adjusting the plan. Software cannot do that part.
It has not been tested in a clinical trial.
CBIT has strong evidence. TicCoach has not been studied. Those are different statements and we won't blur them.
It won't cover every tic.
Our library covers the most common motor and vocal tics. If your kid's tic isn't in it, the app falls back to general urge-surfing and breathing, and that's a real limitation.
It is not a crisis service.
If things feel unsafe, call or text 988 in the US. The app will say the same thing.
About the AI coach
TicCoach includes an optional AI coach. It sits behind an explicit consent screen, it is off until you turn it on, and it is prompted to refuse diagnostic questions and route to a real provider. Its suggestions are grounded in the same reviewed competing response library as the rest of the app rather than generated freely.
It is a suggestion engine, not a therapist, and it says so on every screen. If a message suggests someone is in crisis, the app surfaces crisis resources instead of an AI reply.
References
- Pringsheim T, Okun MS, Müller-Vahl K, et al. Practice guideline recommendations summary: Treatment of tics in people with Tourette syndrome and chronic tic disorders. Neurology. 2019;92(19):896–906.
- Piacentini J, Woods DW, Scahill L, et al. Behavior therapy for children with Tourette disorder: A randomized controlled trial. JAMA. 2010;303(19):1929–1937.
- Wilhelm S, Peterson AL, Piacentini J, et al. Randomized trial of behavior therapy for adults with Tourette syndrome. Archives of General Psychiatry. 2012;69(8):795–803.
- Woods DW, Piacentini J, Chang S, et al. Managing Tourette Syndrome: A Behavioral Intervention for Children and Adults — Therapist Guide. Oxford University Press; 2008.
- Hirschtritt ME, Lee PC, Pauls DL, et al. Lifetime prevalence, age of risk, and genetic relationships of comorbid psychiatric disorders in Tourette syndrome. JAMA Psychiatry. 2015;72(4):325–333.
- Tourette Association of America. CBIT patient and practitioner materials. tourette.org
- CPRI Brake Shop competing response catalogue. Children's Hospital Western Ontario.
Spotted something wrong on this page? Please tell us at support@ticcoach.app. Corrections from clinicians and from families are equally welcome, and we'll say what changed and when.