Comparison

Verticality Test vs vHIT96da

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

Head to head
About

Verticality Test

Assess verticality, horizontality, and depth perception using your iOS device. This app offers a novel methodology for performing these tests anywhere, under any lighting conditions. A tvOS version is available for classical testing on Apple TV.

Highlights
  • Verticality perception tests
  • Horizontality perception tests
  • Profundity perception tests
  • Novel testing methodology
  • iOS device mobility
  • tvOS version available
Read full description

With Verticality test you can perform easily the verticality perception, horizontality perception and profundity perception tests with all the mobility advantages of your iOS device. We developed a new methodology to allow you to perform the tests at any location with any illumination. For a classical performance of the tests you can use the tvOS version on an AppleTV 4thGen. Verticality and horizontality perception tests are well known medical tests to measure the otolithic function. WARNING: Verticality Test is not a medical device

About

vHIT96da

Features
Read full description

This application enables video head impulse testing (vHIT) using an iPhone. A dedicated fixation device is attached to the iPhone and held in place by the subject biting on the mouthpiece. The 3D design data for this fixation device are available on the developer’s website. The application records eye movements using high-speed video capture and analyzes the recorded video to generate graphs of eye movement. Simultaneously, motion sensor data from the iPhone are acquired and used to generate graphs of head movement. The analysis results can be saved as image files. These saved images can also be attached to and sent via email. This application and fixation device have been used in research studies approved by an institutional ethics committee in Japan. They are intended for research purposes only and must not be used for clinical diagnosis or treatment.

Screenshots

Verticality Test3 screens
vHIT96da4 screens

Verdict

The call

The clearest difference is update cadence: vHIT96da at every 11 days against Verticality Test's every 4 months. Verticality Test's advantage is device support (4 vs 2) and iOS requirement (11.0 vs 15.6). On price, ads and in-app purchases 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Verticality Test ships an update every 4 months, vHIT96da every 11 days. The most recent releases landed on September 14, 2026 and September 23, 2026 respectively.

Scorecard3 real differences · 7 level
Verticality Test versus vHIT96da: the parameters behind the verdict, then further details
ParameterVerticality TestvHIT96da
PriceFreeFree
Rating4.0 (2 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 4 monthsEvery 11 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod, Apple TV — betteriPhone, iPod
Requires iOS11.0 — better15.6
Further details — not scored
Size62 MB5 MB
Age rating17+12+
DeveloperJorge Alberto Rey MartinezKuroda ENT Clinic

In-app purchases

None

Verticality Test

No in-app purchases

None

vHIT96da

No in-app purchases

Questions

Is Verticality Test free?
Verticality Test is free to download, with no in-app purchases.
Is vHIT96da free?
vHIT96da is free to download, with no in-app purchases.
Do Verticality Test or vHIT96da have ads?
Neither Verticality Test nor vHIT96da shows ads.
Which is updated more often, Verticality Test or vHIT96da?
Verticality Test ships an update every 4 months, and vHIT96da every 11 days. Most recently, Verticality Test was updated on September 14, 2026 and vHIT96da on September 23, 2026.

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