Comparison

IVA Testing System vs ADHD

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

Head to head
About

IVA Testing System

This medical software assists healthcare professionals in remotely administering, scoring, and interpreting specific psychological tests for attention and cognitive functioning. It serves as a decision support tool within a comprehensive evaluation, not as a standalone diagnostic instrument.

Highlights
  • Remote test administration
  • Scoring and interpretation support
  • Decision support for healthcare professionals
  • Supports IVA-2, IVA-AE2, IVA-QS tests
  • Aids in attention and cognitive functioning evaluation
Read full description

The IVA Testing System is a decision support software for use only by healthcare professionals who have expertise in the use and interpretation of psychological tests. This system supports the remote administration of the IVA-2, IVA-AE2, and IVA-QS on this device. These tests can only be administered, scored, and interpreted by qualified healthcare professionals as part of a comprehensive evaluation. Individuals taking the test have no direct or immediate access to any test results or data. The test is not intended to be used as a stand-alone diagnostic instrument. By itself, it does not identify the presence or absence of any clinical diagnosis. The function of this psychological test is to aid examiners in making their diagnosis as part of a comprehensive evaluation. These tests function as a means to help clinicians in their evaluation of an individual's attention and general cognitive functioning. The use of these tests requires that they be administered in accordance with the specified test guidelines under the direct supervision of qualified licensed health care professionals. All test data provided by these tests require the interpretation and validation by the clinician or researcher who administered it. Only researchers who have received approval from their Institutional Review Board (IRB) are permitted to use the application and any supported hardware in their clinical or medical research studies can only be used in accordance with the specified IRB jurisdictional use limitations.

About

ADHD

Participate in scientific studies investigating cognitive aspects of ADHD. This app provides digital tools for researchers to evaluate and stimulate cognitive functions like attention, memory, and coordination in individuals with ADHD. It is for research purposes only and does not diagnose or treat the disorder.

Highlights
  • Participate in ADHD studies
  • Cognitive evaluation tools
  • Attention assessment
  • Memory testing
  • Hand-eye coordination tasks
  • Research focused
Read full description

This app is designed for people who wish to participate in scientific studies related to ADHD. Attention Deficit Disorder with hyperactivity (ADHD) or without hyperactivity (ADD) is a neurodevelopmental disorder that appears during childhood (childhood ADHD) which, if not properly treated, can have an impact during adolescence and even into adulthood. ADHD symptoms in children and adolescents affect behavior and are characterized by moderate or severe distraction, short attention spans, fidgeting and restlessness, emotional instability, and impulsive behaviors. This disorder can negatively affect the academic and social life of the child or adolescent with ADHD, reducing their performance in school, and hindering their social relationships. People living with ADHD can be affected by various alterations in their cognitive abilities. This app is used to investigate the following aspects related to this disorder: Focused Attention, Inhibition, Monitoring, Short-Term Visual Memory, Working Memory, Planning, and Hand-Eye Coordination. INVESTIGATIVE TOOL FOR EXPERTS IN NEUROSCIENCE This application is designed to promote scientific research by providing digital tools which help in the cognitive evaluation and treatment of people living with Attention Deficit Disorder. ADHD Cognitive Research is an instrument for the scientific community and universities around the world. To participate in research focusing on evaluation and cognitive stimulation related to ADHD, download the APP and experience the most advanced digital tools that are being developed by researchers around the world. This app is for research purposes only and does not claim to diagnose or treat ADHD. Further research is required to draw conclusions. Terms and Conditions: https://www.cognifit.com/terms-and-conditions

Screenshots

IVA Testing System4 screens
ADHD4 screens

Verdict

The call

The clearest difference is rating: ADHD at 2.9 against IVA Testing System's 2.3. ADHD also leads on review sentiment (15% vs 0%). IVA Testing System's advantage is in-app purchases (none vs 7) and iOS requirement (11.0 vs 14.0). On price, ratings volume, update cadence and ads 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. ADHD sells 7 in-app purchases, starting at $4.99 per month. IVA Testing System asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

ADHD holds the better App Store score, 2.9 against 2.3. Both are backed by a comparable volume of ratings — 3 and 7 respectively. Written reviews point the same way: 0% of IVA Testing System's written reviews are positive against 15% of ADHD's.

UpkeepUpdate frequency

IVA Testing System ships an update every 4 months, ADHD every 3 months. The most recent releases landed on June 1, 2026 and September 26, 2026 respectively.

Scorecard5 real differences · 5 level
IVA Testing System versus ADHD: the parameters behind the verdict, then further details
ParameterIVA Testing SystemADHD
PriceFreeFree
Rating2.3 (3 ratings)2.9 (7 ratings) — better
Positive reviews0.0% of reviews15.4% of reviews — better
Number of ratings37 — better
Update frequencyEvery 4 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better14.0
Further details — not scored
Size193 MB299 MB
Age rating4+4+
DeveloperBrainTrain Inc.CogniFit

Customer experience

IVA Testing System

All ratings3 ratings
Positive33.3%
Neutral0.0%
Negative66.7%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

ADHD

All ratings7 ratings
Positive42.9%
Neutral0.0%
Negative57.1%
Written reviews26 reviews
Positive15.4%
Neutral11.5%
Negative73.1%

In-app purchases

None

IVA Testing System

No in-app purchases

7 purchases

ADHD

Subscriptions6
  • Monthly Subscription 75% Off$4.991 Month
  • Monthly Subscription 50% Off$9.991 Month
  • Monthly Subscription$19.991 Month
Show 3 more
  • Yearly Subscription 75% Off$22.991 Year
  • Yearly Subscription 50% Off$44.991 Year
  • Yearly Subscription$89.991 Year
One-time1
  • Assessment - Full price$49.99

Questions

Is IVA Testing System free?
IVA Testing System is free to download, with no in-app purchases.
Is ADHD free?
ADHD is free to download, with in-app purchases available.
Which has better reviews, IVA Testing System or ADHD?
ADHD is rated higher. IVA Testing System averages 2.3 out of 5 from 3 ratings, while ADHD averages 2.9 from 7 ratings.
Do IVA Testing System or ADHD have ads?
Neither IVA Testing System nor ADHD shows ads.
Which is updated more often, IVA Testing System or ADHD?
IVA Testing System ships an update every 4 months, and ADHD every 3 months. Most recently, IVA Testing System was updated on June 1, 2026 and ADHD on September 26, 2026.

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