Comparison

Inquisit Player vs TabCAT

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

Head to head
About

Inquisit Player

This application allows individuals to participate in psychological research studies. Researchers can use it to administer a wide range of psychological tests on mobile devices, both online and offline.

Highlights
  • Participate in psychological studies
  • Administer psychological tests
  • Supports over 100 psychological tests
  • Online and offline modes
  • Customize or program own tests
  • Lab, clinic, or field use
Read full description

Conduct or participate in psychological research - on your iPhone or iPad. The Inquisit Player enables research participants to find psychological research studies and participate in them. It also enables researchers to administer psychological tests on iPhones and iPads in the lab, clinic, or in the field, in both online or offline modes. Inquisit is a leading tool among psychological and behavioral researchers for computer-based measurement of a wide variety of psychological processes and functions. Inquisit supports over 100 well known psychological tests, including the IAT, Stroop, Wisconsin Card Sort, Iowa Gambling Task, N-Back, Digit Span, Dot Probe, Flanker Task, Balloon Analogue Risk Task (BART), Simon Task, Mental Rotation, Paced Auditory Serial Addition Test (PASAT), Go/No-Go, Simple Reaction Time, Stop Signal Task, Sternberg Memory Task, Trail Making Test, Tower of London, and dozens of others. Administer the tests as is, customize them, or program your own.

About

TabCAT

This medical tool offers a suite of cognitive tests for assessing executive function, memory, language, motor skills, and visuospatial abilities. It also includes multidimensional questionnaires for subjects, informants, and examiners, designed for standardized measurement in clinical and research settings.

Highlights
  • Cognitive tests
  • Executive function assessment
  • Memory assessment
  • Language assessment
  • Motor skills assessment
  • Visuospatial skills assessment
  • Multidimensional questionnaires
Read full description

The Tablet-based Cognitive Assessment Tool (TabCAT) is an application developed at University of California San Francisco for the administration of clinical and research tools. The variety of tools available on TabCAT includes cognitive tests of executive function, memory, language, motor skills, and visuospatial skills. It also includes a set of multidimensional questionnaires that are subject-facing, informant-facing, or examiner-facing. TabCAT tools are designed for use in diverse settings, and automated administration and scoring ensure high precision and standardization of measurement. The tests can be used for assessment and longitudinal monitoring of cognitive and behavioral abilities in adults.

Screenshots

Inquisit Player3 screens

Verdict

The call

The clearest difference is rating: TabCAT at 5.0 against Inquisit Player's 3.7. Inquisit Player's advantage is device support (3 vs 1) and iOS requirement (9.0 vs 15.0). 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

TabCAT holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 6 and 3 respectively.

UpkeepUpdate frequency

Inquisit Player ships an update every 2 months, TabCAT every 4 months. The most recent releases landed on June 16, 2026 and August 29, 2026 respectively.

Scorecard3 real differences · 7 level
Inquisit Player versus TabCAT: the parameters behind the verdict, then further details
ParameterInquisit PlayerTabCAT
PriceFreeFree
Rating3.7 (6 ratings)5.0 (3 ratings) — better
Positive reviews40.0% of reviews—
Number of ratings6 — better3
Update frequencyEvery 2 months — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPad
Requires iOS9.0 — better15.0
Further details — not scored
Size8 MB205 MB
Age rating17+17+
DeveloperMillisecond Software, LLCUniversity of California at San Francisco

Customer experience

Inquisit Player

All ratings6 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews5 reviews
Positive40.0%
Neutral0.0%
Negative60.0%

TabCAT

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Inquisit Player

No in-app purchases

None

TabCAT

No in-app purchases

Questions

Is Inquisit Player free?
Inquisit Player is free to download, with no in-app purchases.
Is TabCAT free?
TabCAT is free to download, with no in-app purchases.
Which has better reviews, Inquisit Player or TabCAT?
TabCAT is rated higher. Inquisit Player averages 3.7 out of 5 from 6 ratings, while TabCAT averages 5.0 from 3 ratings.
Do Inquisit Player or TabCAT have ads?
Neither Inquisit Player nor TabCAT shows ads.
Which is updated more often, Inquisit Player or TabCAT?
Inquisit Player ships an update every 2 months, and TabCAT every 4 months. Most recently, Inquisit Player was updated on June 16, 2026 and TabCAT on August 29, 2026.

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