Comparison

Visual Vertical vs DynamicGoniometerAR

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

DynamicGoniometerAR

This medical app uses augmented reality to measure joint range of motion in real-time. It assists healthcare professionals by dynamically tracking patient movements and displaying angle measurements directly on screen.

Highlights
  • Augmented reality joint angle measurement
  • Real-time dynamic motion tracking
  • Automatic marker recognition
  • Continuous angle and range of motion display
  • Save results as screenshots
  • Patient freedom of movement
Features
Read full description

Range of motion by measuring angles is frequent need in every day clinical tasks during patient examinations by orthopaedic surgeons, physicians, physical therapists and veterinarians. With the classic goniometer the position of joint should be registered in degrees in maximal and minimum position in order to calculate the range of motion of joints. Augmented reality (AR) offers a novel method of blending virtual and real word. The app is a powerful combination of these two environments which coverts Apple devices to expensive motion analysis tools. The dynamic nature or the app is that once the markers are recognised and captured, the three spheres are moving according to patient joint movement live and continuously following simultaneously the new position of each marker. This powerful feature offers a great help to surgeon in an effort to record in real time and in augmented reality the motion of the joint, and measure the range of the motion. The Dynamic GoniometerApp is medical software aimed for orthopaedic surgeons, physicians, physical therapists and veterinarians providing tool that allow doctors to: - determine the most accurate possibly way, in Augmented Reality (AR) directly angles, range of motion all dynamically while the patient is moving the joint of interest. The app automatically recognises, three different markers.The markers are assigned with three coloured spheres namely red, green, blue spheres which are connected with cylindrical lines. The measured angles and the complimentary values between the cylinders are printed continuously over the screen, while the minimum and maximum value and the total range of motion, are printed and updated also continuously. During the test, patient is not constrained by any device and has a total freedom of movement. It allows to carry out a medical examination while evaluation dynamically during movement of joint of interest is feasible . - marking points by pressing a key is not necessary, seeing the joint of interest tagged manually before by the printed unique QR codes images markers in screen, three points are captured and recognised immediately. Coloured spheres appear in AR over the printed Qrcode printed attached markers over the joint of interest which are moved respectively following the joint movement in real world. -angle values are printed continuously in real time. By ordering the patient to place the joint of interest in new position you notice that spheres are moving attached to the printed markers over the skin continuously in Augmented Reality environment, simultaneously measuring the angle subtended between the three spheres. -save the measured values and results as a screenshot to the photo roll for later review or consultation. The app is not a simple goniometer, is an enhanced product which helps to monitor objectively in real time the joint movements and evaluate live optimally the range of motions. This App is particularly useful especially in clinical settings where you need a detailed results without losing time. The combination of Augmented Reality environment and live monitoring the range of movement offers a new dimension in clinical examination. The ability to integrate-regardless of the camera position - live imagery and measure live the angles and estimating the range of motion by using as references certain printed reference markers concurrently makes the app a simple and useful tool. All information received from the software output must be clinically reviewed regarding its plausibility before patient treatment! The DynamicGoniometerAR App indicated for assisting healthcare professionals. Clinical judgment and experience are required to properly use the software. The software is not for primary image interpretation.

Screenshots

Visual Vertical4 screens
DynamicGoniometerAR4 screens

Verdict

The call

Visual Vertical and DynamicGoniometerAR both sit at 2.0 stars, but that hides the real split: 100% of Visual Vertical's written reviews are positive against 0% of DynamicGoniometerAR's. Visual Vertical also leads on ratings volume (5 vs 1) and iOS requirement (16.6 vs 18.0). DynamicGoniometerAR's advantage is price ($2.99 vs $11.99) and update cadence (every 14 months vs every 38 months). On rating, ads, in-app purchases and monetization model 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

CostPrice · In-app purchases · Ads · Monetization

Visual Vertical costs $11.99 and DynamicGoniometerAR $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 2.0 for Visual Vertical against 2.0 for DynamicGoniometerAR. That said, the two scores are not equally well evidenced: Visual Vertical has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 100% of Visual Vertical's written reviews are positive against 0% of DynamicGoniometerAR's.

UpkeepUpdate frequency

Visual Vertical ships an update every 38 months, DynamicGoniometerAR every 14 months. The most recent releases landed on September 24, 2026 and September 26, 2026 respectively.

Scorecard5 real differences · 5 level
Visual Vertical versus DynamicGoniometerAR: the parameters behind the verdict, then further details
ParameterVisual VerticalDynamicGoniometerAR
Price$11.99$2.99 — better
Rating2.0 (5 ratings)2.0 (1 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings5 — better1
Update frequencyEvery 38 monthsEvery 14 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhoneiPhone, iPad — better
Requires iOS16.6 — better18.0
Further details — not scored
Size10 MB2 MB
Age rating12+4+
DeveloperClear Health MediaORTHOPRACTIS.COM SINGLE MEMBER P.C.

Customer experience

Visual Vertical

All ratings5 ratings
Positive20.0%
Neutral0.0%
Negative80.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

DynamicGoniometerAR

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Visual Vertical

No in-app purchases

None

DynamicGoniometerAR

No in-app purchases

Questions

Is Visual Vertical free?
Visual Vertical costs $11.99, with no in-app purchases.
Is DynamicGoniometerAR free?
DynamicGoniometerAR costs $2.99, with no in-app purchases.
Which has better reviews, Visual Vertical or DynamicGoniometerAR?
Visual Vertical and DynamicGoniometerAR are both rated 2.0 out of 5 on the App Store, from 5 and 1 ratings respectively.
Do Visual Vertical or DynamicGoniometerAR have ads?
Neither Visual Vertical nor DynamicGoniometerAR shows ads.
Which is updated more often, Visual Vertical or DynamicGoniometerAR?
Visual Vertical ships an update every 38 months, and DynamicGoniometerAR every 14 months. Most recently, Visual Vertical was updated on September 24, 2026 and DynamicGoniometerAR on September 26, 2026.

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