Comparison

DRUIDapp vs Rutgers Course 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

Rutgers Course Tracker

Easily track your university courses and view semester information. Receive instant notifications when a tracked course section becomes available or closes. Stay informed about your academic schedule.

Highlights
  • Track courses
  • View semester information
  • Section opening notifications
  • Section closing notifications
Features
Read full description

Course Tracker allows users track courses and to view information about current and upcoming semesters. You will be notified whenever the section you're tracking opens or closes.

Screenshots

DRUIDapp4 screens
Rutgers Course Tracker3 screens

Verdict

The call

The clearest difference is rating: DRUIDapp at 3.9 against Rutgers Course Tracker's 2.7. DRUIDapp also leads on review sentiment (53% vs 27%) and update cadence (monthly vs every 2 months). Rutgers Course Tracker's advantage is in-app purchases (none vs 2) and iOS requirement (8.0 vs 16.6). On price, ratings volume, 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. Rutgers Course Tracker asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

DRUIDapp holds the better App Store score, 3.9 against 2.7. Both are backed by a comparable volume of ratings — 168 and 58 respectively. Written reviews point the same way: 53% of DRUIDapp's written reviews are positive against 27% of Rutgers Course Tracker's.

UpkeepUpdate frequency

DRUIDapp ships an update monthly, Rutgers Course Tracker every 2 months. The most recent releases landed on October 14, 2026 and October 1, 2026 respectively.

Scorecard6 real differences · 4 level
DRUIDapp versus Rutgers Course Tracker: the parameters behind the verdict, then further details
ParameterDRUIDappRutgers Course Tracker
PriceFreeFree
Rating3.9 (168 ratings) — better2.7 (58 ratings)
Positive reviews52.9% of reviews — better27.3% of reviews
Number of ratings168 — better58
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.68.0 — better
Further details — not scored
Size57 MB59 MB
Age rating4+4+
DeveloperImpairment Science, Inc.Tevin Jeffrey

Customer experience

DRUIDapp

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

Rutgers Course Tracker

All ratings58 ratings
Positive37.9%
Neutral8.6%
Negative53.4%
Written reviews33 reviews
Positive27.3%
Neutral15.2%
Negative57.6%

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

Rutgers Course 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

Rutgers Course Tracker

No in-app purchases

Questions

Is DRUIDapp free?
DRUIDapp is free to download, with in-app purchases available.
Is Rutgers Course Tracker free?
Rutgers Course Tracker is free to download, with no in-app purchases.
Which has better reviews, DRUIDapp or Rutgers Course Tracker?
DRUIDapp is rated higher. DRUIDapp averages 3.9 out of 5 from 168 ratings, while Rutgers Course Tracker averages 2.7 from 58 ratings.
Do DRUIDapp or Rutgers Course Tracker have ads?
Neither DRUIDapp nor Rutgers Course Tracker shows ads.
Which is updated more often, DRUIDapp or Rutgers Course Tracker?
DRUIDapp ships an update monthly, and Rutgers Course Tracker every 2 months. Most recently, DRUIDapp was updated on October 14, 2026 and Rutgers Course Tracker on October 1, 2026.

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