Visual Vertical vs mVOR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Visual Vertical
This medical app offers a quick, accurate, and low-cost method for measuring subjective visual vertical. It's designed for neurologists and vestibular rehabilitation specialists to test patients, especially for brainstem lesions and otolithic function, using just an iPhone or iPad.
- Measure subjective visual vertical
- Accurate and low-cost testing
- Suitable for neurology and vestibular rehab
- Tests for brainstem lesions
- Evaluates otolithic function
- Multiple readings and averaged results
- Single, one-off readings
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Visual Vertical makes high-grade subjective visual vertical (SVV) testing accessible to every practitioner — no expensive equipment required. SVV testing is a sensitive, validated measure for brainstem lesions and otolithic dysfunction, widely used in neurology and vestibular rehabilitation. Until now, accurate testing required bulky, costly apparatus. Visual Vertical changes that: all you need is your iPhone, a bucket, and a small piece of Blu Tack. How it works Mount your iPhone inside the bottom of a bucket using Blu Tack. The patient holds the bucket to their face and adjusts a line on screen until it appears vertical to them. The app records the deviation and calculates your result — accurate readings in minutes, at a fraction of the traditional cost. What you can measure - Left eye, right eye, or both eyes open - Single readings or full sequences across all conditions - One or three readings per condition, with automatic averaging Clean, minimal results screens make it easy to record and communicate findings.
mVOR
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Hi and welcome to mVOR! The first app that allow you to use your mobile phone as a wellness device to make you aware about any vision or vestibular issues you may have. This app has two tests. One is Gaze Stabilization test and the other is Head Impulse test. These two test may make you aware of any vestibular or vision related issues you might have and then you can go for a screening or seek proper medical care. This app also allows to calculate the true vestibulo-ocular reflex (VOR) by measuring the head rotation, velocity and direction by deploying the front camera. We love feedbacks just email us at: ubitrix.intl@gmail.com Made for care: http://ubitrix.com/ Ubitrix Developer
Screenshots
Verdict
The clearest difference is price: mVOR at Free against Visual Vertical's $11.99. mVOR also leads on update cadence (every 4 months vs every 38 months). Visual Vertical's advantage is iOS requirement (16.6 vs 18.0). On ads, in-app purchases 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
mVOR is free to download; Visual Vertical costs $11.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Visual Vertical ships an update every 38 months, mVOR every 4 months. The most recent releases landed on September 24, 2026 and September 11, 2026 respectively.
| Parameter | Visual Vertical | mVOR |
|---|---|---|
| Price | $11.99 | Free — better |
| Rating | 2.0 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 38 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 10 MB | 71 MB |
| Age rating | 12+ | 4+ |
| Developer | Clear Health Media | Ubitrix |
In-app purchases
Visual Vertical
No in-app purchases
mVOR
No in-app purchases









