ReFleks vs ZoomPhysio
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
ReFleks
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At ReFleks we are developing new treatments for Osteoarthritis. In the UK, 8 million people have osteoarthritis. It is a disabling disease caused by the breakdown of cartilage in the joint. One of the main causes of Osteoarthritis is a joint injury โ but not everyone who has a joint injury will develop osteoarthritis. We want to understand why this is and who is most at risk. Then we can identify who will benefit from our treatments. A major problem in creating treatments for Osteoarthritis is that very few patients worsen within one year and therefore, showing benefit is very difficult and costly. At Bone & Joint Health we are starting a new study funded by the NIHR Barts BRC - the North East London Osteoarthritis (NELOA) study - which aims to identify markers to predict patient's prognosis. This can be done via blood tests, for instance. Such test would enable us to know who to treat and when, and to assess benefit in real time, without the need to wait years to see progression of joint damage. Our ReFleks App has been created together with Deep-C Vision and funded by the UKRI. You may have been invited to download this app if you have recently had a knee injury and have been invited to join our NELOA study.
ZoomPhysio
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ZoomPhysio provides immediate access to physiotherapy plans for musculoskeletal conditions, designed by NHS-trained professionals. Accessible via web, app, and video, the app offers free initial plans, extensive treatment options, progress tracking tools, and 24/7 support. Patients can self-refer or be directed by their GP to receive personalised treatments without the wait. Ideal for individuals, healthcare providers, and businesses seeking effective physiotherapy solutions. Join over 250,000 users benefiting from rapid, high-quality care.
Screenshots
Verdict
ReFleks and ZoomPhysio are too close to call on the numbers: across 6 compared parameters โ price, update cadence, ads and in-app purchases among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
ReFleks ships an update every 3 weeks, ZoomPhysio every 2 weeks. The most recent releases landed on May 16, 2026 and September 11, 2026 respectively.
| Parameter | ReFleks | ZoomPhysio |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 2 weeks โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details โ not scored | ||
| Size | 44 MB | 11 MB |
| Age rating | 17+ | 17+ |
| Developer | DEEP-C VISION LIMITED | ZoomPhysio Ltd |
In-app purchases
ReFleks
No in-app purchases
ZoomPhysio
No in-app purchases








