Constant Therapy vs Dreeven
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Constant Therapy
This app provides science-based cognitive, language, and speech therapy exercises for individuals recovering from neurological conditions like stroke, TBI, and aphasia. It offers personalized, AI-guided activities to improve memory, communication, attention, and more, accessible anytime and anywhere.
- Customized AI-guided therapy exercises
- Speech and cognitive skill-building
- Progress monitoring and reports
- Supplement in-clinic therapy
- Large library of evidence-based activities
- Live customer support
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Constant Therapy is an award-winning, science-based exercise app for cognitive, language, and speech practice — built for people living with aphasia, apraxia, dementia, stroke, traumatic brain injury (TBI), or other neurological conditions. Join a community of 800,000+ users who have completed 350 million+ science-based practice exercises. Get unlimited AI-guided exercises you can do anytime, anywhere — a helpful way to get more exercise practice between speech therapy, occupational therapy or neurology appointments. AVAILABLE IN English dialects (US, UK, Australia, India) & US Spanish. Constant Therapy is built for people who want to: – Practice finding words, speaking and improve communication despite aphasia – Work on everyday math and problem-solving skills affected after a stroke or brain injury – Strengthen memory with structured cognitive exercises for dementia or memory loss – Regain confidence in doing everyday activities like reading menus, maps, and understanding phone messages – Improve attention and executive functioning with daily practice after a stroke – Get more aphasia, apraxia, or cognitive exercise practice between speech therapy or occupational therapy appointments – Support a loved one who has run out of speech-language therapy or occupational therapy but needs more day-to-day practice FEATURES & BENEFITS • For people with aphasia, apraxia, dementia, stroke, TBI, or other neurological conditions: choose your speech, language and cognitive goals, and get customized, ever-adjusting exercises based on your needs • Practice speaking, memory, attention, reading, writing, language, math, comprehension, problem solving, visual processing, auditory memory, and other functional skills • Use independently at home, alongside in-clinic speech-language pathology or occupational therapy, or add your clinician to follow your progress • Ideal for people who want daily home exercises to supplement aphasia therapy, dementia therapy, speech-language therapy, or cognitive therapy from a licensed professional • Friendly, live customer support trained to work with people who have cognitive and communication challenges • Track progress with clear, easy-to-understand performance summaries • Access the world’s most comprehensive evidence-based exercise library: 1 million+ exercises across 90+ practice areas covering speech, language and cognitive skills • Try free for 14 days before you subscribe THE SCIENCE BEHIND CONSTANT THERAPY Constant Therapy’s exercise library is grounded in 70+ published research studies; and 19 clinical studies have examined its use by people with aphasia, apraxia, dementia, stroke and traumatic brain injury. Studies show that users enabled with Constant Therapy get 5x more speech, language and cognitive exercise practice; and show better outcomes. See the research at constanttherapyhealth.com/science/ Constant Therapy was built by clinicians and scientists at Boston University specifically around the practice needs of people with aphasia, apraxia, dementia, stroke, brain injury, and other neurological conditions. It tracks progress across a wide range of functional skills that are important to help people live independently and age at home. A multiple award-winner recognized by Hearst Health, Time Magazine, the American Stroke Association, and AARP, Constant Therapy is used and recommended by tens of thousands of speech-language pathologists, occupational therapists and neurologists. SIGN UP FOR A FREE 14-DAY TRIAL CONTACT US support@constanttherapy.com constanttherapy.com TERMS constanttherapy.com/privacy/ constanttherapy.com/eula/ Constant Therapy is a tool to help practice cognitive exercises. It does not provide medical advice, diagnoses, or rehabilitation services, and does not guarantee improvements in brain function. It is not a substitute for professional medical or clinical care. Always consult your licensed healthcare provider before making any health-related decisions.
Dreeven
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CAUTION — Investigational device. Limited by Federal (or United States) law to investigational use. The DREEVEN orthosis and this companion app are investigational. It has not been cleared or approved by the U.S. Food and Drug Administration. It’s use is strictly restricted to clinical investigation under the approval and supervision of BRANY IRB. WHO CAN USE THIS APP This app is for participants enrolled in the DREEVEN clinical investigation by a study site, who have received a study device and study credentials from REEV. Accounts cannot be created from within the app. If you have not been enrolled in the study, this app will not function for you. WHAT THE APP DOES • Bluetooth connection with your study device • Records activity data during the study: steps, sit-to-stand transfers, stairs • Displays activity goals set by the physical therapist at your study site • Progress charts over various time periods • PDF summary you can share with your study team • Built-in video tutorials and instructions for use The app does not diagnose, treat, or make treatment recommendations. It records and displays activity data collected during the study. AVAILABILITY DREEVEN, including the companion app, are not available for purchase or commercial use. This app is distributed in the United States only, and is strictly reserved for use in the clinical investigation described above. MEDICAL DISCLAIMER This app does not provide medical advice, diagnosis, or treatment, and is not a substitute for professional medical judgment. Always seek the advice of your physician or another qualified healthcare provider before making any medical decision, and follow the instructions of your study team. Never disregard professional medical advice because of something you have seen in this app. If you think you may have a medical emergency, call your doctor or 911 immediately.
Screenshots
Verdict
The clearest difference is in-app purchases: Dreeven at none against Constant Therapy's 10. Dreeven also leads on update cadence (every 4 days vs every 2 months). Constant Therapy's advantage is iOS requirement (9.3 vs 15.1). On price, 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
Both are free to download. Constant Therapy sells 10 in-app purchases, starting at $19.99 per month. Dreeven asks for nothing beyond the download.
Constant Therapy ships an update every 2 months, Dreeven every 4 days. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.
| Parameter | Constant Therapy | Dreeven |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (4.2K ratings) — better | — |
| Positive reviews | 77.0% of reviews | — |
| Number of ratings | 4.2K — better | — |
| Update frequency | Every 2 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.3 — better | 15.1 |
| Further details — not scored | ||
| Size | 90 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Constant Therapy, Inc. | REEV SAS |
Bugs and requests
Constant Therapy
Reported bugs
3 issues- Inconsistent voice recognition accuracy
- Settings not remembered between sessions
- Pricing information not easily accessible
Requested features
4 requests- More advanced and customizable exercises
- Ability to bypass irrelevant questions
- Better user progress tracking and reporting
- Multilingual support
Dreeven
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Constant Therapy
- Auto-renewing Subscription$19.991 Month
- Auto-renewing Subscription$24.991 Month
- Auto-renewing Subscription14 Days trial$24.991 Month
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- Auto-renewing Subscription$29.991 Month
- Auto-renewing Subscription14 Days trial$29.991 Month
- Auto-renewing Subscription$199.991 Year
- Auto-renewing Subscription$249.991 Year
- Auto-renewing Subscription14 Days trial$249.991 Year
- Auto-renewing Subscription$299.991 Year
- Auto-renewing Subscription14 Days trial$349.991 Year
Dreeven
No in-app purchases







