Comparison

DRUIDapp vs IPSDI Exposure Tracker

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

Head to head
About

DRUIDapp

This app assesses cognitive and motor function impairment using neuroscience-based tests. It offers quick or benchmark assessments to detect impairment from various causes like drugs, alcohol, fatigue, or illness. A workplace version with management controls is also available.

Highlights
  • Cognitive and motor function assessment
  • 1-minute Rapid Test
  • 3-minute Benchmark Test
  • Detects impairment from various causes
  • Neuroscience-based technology
  • Workplace management controls available
Read full description

DRUID is a test for personal and workplace use that measures impairment of cognitive and motor functions. Users chose between either the 1-minute Rapid Druid Test or the 3-minute Benchmark Druid Test. Start your free 14-day trial today. DRUID applies neuroscience research to bring you a sophisticated tool that detects and measures cognitive and motor impairment from any cause, including from cannabis, illicit or prescription drugs, alcohol, fatigue, illness, chronic condition, concussion, severe emotional stress, or injury. Currently available for all smart phones and tablets, DRUID operates like a video game but with each use records hundreds of neurophysiological indicators. Are your employees fit for duty? A version of DRUID that includes management controls is also available for the workplace. Impaired employees, including those under the influence of alcohol or drugs, have slower reflexes and impaired balance. Impaired physical coordination, mental acuity and decision-making results in inefficient or incompetent work, reducing productivity and exposing employees and co-workers to far greater risk of injury or even death. Please note DRUID App is a utility application. DRUID app is not a medical app.

About

IPSDI Exposure Tracker

This app helps firefighters meticulously record and track personal exposures encountered during their duties. It offers a streamlined interface to document incidents, ensuring a comprehensive record for future reference. Developed by a public safety data science organization, it focuses on the individual exposure event.

Highlights
  • Track individual exposures
  • Record incident details
  • Simplified modern interface
  • Focus on exposure events
  • Build personal records
Features
Read full description

Welcome to the new IPSDI Exposure Tracker. Developed by the International Public Safety Data Institute (IPSDI), a leading research and training organization dedicated to advancing public safety through data science, this app provides firefighters with powerful tools to track their individual exposures and keep a record of them should they ever need it. Exposure Tracker delivers a simplified, modern experience, focusing on the exposure itself. Not every incident results in an exposure, and exposures don’t just occur during emergency calls. If you were an NFORS Career Diary user, thank you for being an early adopter. If you are new to exposure tracking, thank you for taking the step to pre-plan for yourself, and document your exposures.

Screenshots

DRUIDapp4 screens
IPSDI Exposure Tracker4 screens

Verdict

The call

The clearest difference is rating: IPSDI Exposure Tracker at 4.9 against DRUIDapp's 3.9. IPSDI Exposure Tracker also leads on in-app purchases (none vs 2) and update cadence (every 8 days vs monthly). DRUIDapp's advantage is ratings volume (168 vs 37). On price, review sentiment, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. DRUIDapp sells 2 one-off in-app purchases. IPSDI Exposure Tracker asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

IPSDI Exposure Tracker holds the better App Store score, 4.9 against 3.9. Both are backed by a comparable volume of ratings — 168 and 37 respectively. Written reviews point the same way: 53% of DRUIDapp's written reviews are positive against 55% of IPSDI Exposure Tracker's.

UpkeepUpdate frequency

DRUIDapp ships an update monthly, IPSDI Exposure Tracker every 8 days. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 5 level
DRUIDapp versus IPSDI Exposure Tracker: the parameters behind the verdict, then further details
ParameterDRUIDappIPSDI Exposure Tracker
PriceFreeFree
Rating3.9 (168 ratings)4.9 (37 ratings) — better
Positive reviews52.9% of reviews55.0% of reviews — better
Number of ratings168 — better37
Update frequencyMonthlyEvery 8 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.616.0 — better
Further details — not scored
Size57 MB12 MB
Age rating4+4+
DeveloperImpairment Science, Inc.International Public Safety Data Institute

Customer experience

DRUIDapp

All ratings168 ratings
Positive73.2%
Neutral1.8%
Negative25.0%
Written reviews34 reviews
Positive52.9%
Neutral5.9%
Negative41.2%

IPSDI Exposure Tracker

All ratings37 ratings
Positive97.3%
Neutral2.7%
Negative0.0%
Written reviews20 reviews
Positive55.0%
Neutral0.0%
Negative45.0%

Bugs and requests

DRUIDapp

Reported bugs

11 issues
  • Inconsistent results with cannabis use
  • Incorrect baseline scores
  • Inaccessible for paraplegic users
  • App not loading or working
  • Subscription required after initial use
Show 6 more
  • Difficulty with screen taps for older users
  • False positive impairment readings
  • App glitches or doesn't work well
  • Login/signup issues
  • Incompatible with iPhone X
  • No guidelines for account creation

Requested features

5 requests
  • Accessibility options for physical disabilities
  • Alternative tests for users with physical limitations
  • More accurate detection for cannabis users
  • Improved accuracy for baseline and impairment detection
  • More affordable pricing model

IPSDI Exposure Tracker

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

DRUIDapp

One-time2
  • DRUID Premium$1.99
  • DRUID Premium$14.99
None

IPSDI Exposure Tracker

No in-app purchases

Questions

Is DRUIDapp free?
DRUIDapp is free to download, with in-app purchases available.
Is IPSDI Exposure Tracker free?
IPSDI Exposure Tracker is free to download, with no in-app purchases.
Which has better reviews, DRUIDapp or IPSDI Exposure Tracker?
IPSDI Exposure Tracker is rated higher. DRUIDapp averages 3.9 out of 5 from 168 ratings, while IPSDI Exposure Tracker averages 4.9 from 37 ratings.
Do DRUIDapp or IPSDI Exposure Tracker have ads?
Neither DRUIDapp nor IPSDI Exposure Tracker shows ads.
Which is updated more often, DRUIDapp or IPSDI Exposure Tracker?
DRUIDapp ships an update monthly, and IPSDI Exposure Tracker every 8 days. Most recently, DRUIDapp was updated on October 23, 2026 and IPSDI Exposure Tracker on October 24, 2026.

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