Is This ADHD App Worth Paying For? A 7-Question Evidence Check
Seven questions to ask any ADHD app before the free trial converts, from what it actually claims to what happens to your data when you cancel.

The trial ends in two days. The app has a calm colour scheme, a word like 'clinically' somewhere on the store page, and a yearly price that looks reasonable until you convert it to Canadian dollars. You are trying to work out whether this ADHD app is evidence-based and worth paying for, and the listing is not going to tell you.
There are now hundreds of apps marketed to adults and teens with ADHD. A few are useful tools. Many are generic habit trackers with the letters ADHD added to the title. A handful make claims that would need a clinical trial behind them and do not have one.
These seven questions sort them. None requires expertise, and the last section is a trial protocol that answers all seven before the card is charged.
Question 1: what is the claim, exactly?
Write the app's promise down in one sentence, in your own words. Then sort it into one of three bins.
- A tool claim: 'This app shows your day as a timeline and reminds you at transitions.' Testable in a week by you. No evidence needed beyond trying it.
- A habit claim: 'Using this app daily will make you more consistent.' Plausible, hard to attribute, and the app's own streak data is not proof.
- A clinical claim: 'This app improves attention', 'reduces ADHD symptoms', 'trains your brain'. These are health claims. In Canada, software that claims to treat a condition can fall under Health Canada's medical-device rules, and the vast majority of ADHD apps are not licensed as devices. If the claim is clinical and the licence is absent, treat the claim as marketing.
Most apps that are worth paying for make a tool claim and nothing more. Be most careful with the ones that promise the most.
Questions 2 and 3: who tested it, and on whom?
If the listing says 'backed by science' or 'evidence-based', look for the study. Not the blog post about the study. The study. A real one will have authors, a journal, a date and a DOI, and the app's website should link to it. If the link goes to a page on the app's own site with no citation, score that as no evidence.
Then ask who was in it. An app tested on 40 university students without ADHD, for two weeks, with the company's own staff running the study, tells you little about a 44-year-old with ADHD and two kids. Ask four things of any study you find:
- Did the participants have an ADHD diagnosis, and were they adults, teens or children?
- Was there a comparison group that used something else, or nothing?
- What was measured? A computerised attention task is not the same as handing in work on time.
- Who paid for it, and were the authors employed by the company?
'Based on CBT principles' is a different sentence from 'tested in a trial'. The first describes the design. Only the second describes the result. For the features that matter regardless of evidence, our answer on what features to look for when choosing ADHD tools is a practical checklist.
Questions 4 and 5: yearly cost in CAD, and what happens when you stop?
App prices are usually shown monthly, in US dollars, with the yearly plan pre-selected. Do the arithmetic once. A 14.99 USD monthly plan is roughly 20 CAD, which is about 240 CAD a year, plus tax. Then compare that figure with what else 240 CAD buys: a physical visual timer, a year of a plain task app, or part of a session with a coach or therapist that your extended health plan might cover.
Question 5 is the one almost nobody asks. What happens when you stop paying?
- Can you export your tasks, notes and history in a usable format, or are they locked inside?
- Does the free tier still let you read what you entered, or does the account go dark?
- Does the yearly plan auto-renew, and is the renewal reminder sent by email before the charge?
- Is there a cancellation path inside the app, or only through the app store, or only by emailing support?
An app you cannot leave is an app that is charging for the exit, not the service.
Questions 6 and 7: data, privacy and refunds
An ADHD app knows a lot about you: a diagnosis or a suspected one, your routines, your mood logs, sometimes your medication schedule. Open the privacy policy and search for three words: 'sell', 'partners' and 'advertising'. If your usage data is shared with advertising partners, decide whether that is a trade you want to make. Canadian federal privacy law gives you the right to ask a company what it holds about you and to request deletion; a policy that explains how to do that is a good sign. Apps that store data outside Canada are not automatically a problem, but the policy should say where.
Refunds run through the store, not the developer, for most subscriptions. Google Play generally allows a refund request within 48 hours of a purchase; Apple handles requests through its report-a-problem page and decides case by case. Set a calendar reminder two days before any trial ends. That reminder is the single cheapest piece of ADHD software you will ever install.
Red flags in app-store listings
- The word 'clinically' with nothing after it. Clinically what?
- A five-star rating built on a prompt that appears after a satisfying moment in the app, and a long tail of one-star reviews about billing.
- Before-and-after language. Apps cannot show you a before and after; they can only show you a dashboard.
- A claim to replace assessment, medication or therapy. No app does, and a responsible one will say so in the listing.
- A lifetime deal for an app that launched this year. Lifetime refers to the company's lifetime, not yours.
- No way to contact a human. Search the listing for a support email. If it is a web form that never replies, that is the level of support you are buying.
A free-trial protocol that answers all seven
Run this in the first three days of any trial, before the app has had a chance to become familiar.
- Day 0, ten minutes: write the one-sentence claim and bin it (question 1). Find the study or confirm there is none (questions 2 and 3). Convert the yearly price to CAD and write it on the same note (question 4).
- Day 0, five minutes: find the cancel and export paths and the privacy policy's three words (questions 5 and 6). Set the two-day reminder (question 7).
- Days 1 to 3: use only the tool features. Ignore the content, the courses and the chatbot. Does the timeline, timer or reminder do something your phone's own apps cannot?
- Day 3, two minutes: answer one question honestly: if this app disappeared tomorrow, what would I lose? If the answer is 'nothing I could not rebuild in Google Calendar', cancel now.
Apps are tools, and good tools are worth paying for. They are not care, and the money spent on one that overpromises is money that could go toward things with a clearer track record. Our overview of non-medication ADHD treatment options in Canada lays those out, and if the question underneath all this is whether you have ADHD at all, our answer on whether an online ADHD assessment is worth the cost applies exactly the same seven questions to clinics. Whatever you pay for, our guide to tracking whether your ADHD treatment is working helps you judge it on behaviour rather than on how the dashboard looks.
This article is for educational purposes only and is not medical advice, diagnosis, or treatment. Always consult a licensed healthcare professional about your individual situation. If you are in crisis or thinking about self-harm, call or text 9-8-8, Canada’s Suicide Crisis Helpline, at any time.
Finding Focus uses AI tools to help research and draft some articles. Every article is edited and fact-checked by the Finding Focus team before publication. See our editorial and medical review policy.



