Comparison

DRUIDapp vs ShiftPro

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

ShiftPro

Manage your complex work schedule with ease. This app offers a customizable shift calendar, holiday tracking, and detailed notes. Upgrade for advanced features like shift swaps and multiple profiles.

Highlights
  • Customizable shift configuration
  • Holiday tracking
  • Shift detail notes
  • Shift swaps (Premium)
  • Multiple profiles (Premium)
  • Overtime tracking (Premium)
Features
Read full description

Take control of your shift schedule. ShiftCal Pro makes complex rotating schedules easy to understand. Built for firefighters, EMS, paramedics, police, nurses, and other shift workers, it helps you quickly see when you work, when you’re off, and plan your life ahead. KNOW WHEN YOU WORK Stop counting days to figure out your next shift. Set up your rotation once and ShiftCal Pro projects your schedule months or years ahead. Supports 24/48, Kelly, Pitman, 12-hour, and virtually any custom repeating rotation. PLAN YOUR LIFE Quickly see your workdays and days off so you can plan vacations, appointments, family time, holidays, and other commitments with confidence. KEEP EVERYTHING TOGETHER Keep track of vacation, ADOs, pay days, on-call days, overtime, holidays, and other important details right alongside your shifts. Add notes to individual days so important information is there when you need it. KEEP SHIFT SWAPS STRAIGHT Record shift trades and see how they affect the schedule you’re actually working. Keep track of who you traded with and the details of each swap. SHARE YOUR SCHEDULE Share your schedule with family, friends, or coworkers. Export by month or year using PDF, CSV, or text formats. MANAGE MULTIPLE SCHEDULES Create separate profiles for different jobs, schedules, or family members. Each profile maintains its own rotation, teams, colors, and schedule information. MADE FOR SHIFT WORK Customize your teams, rotation, and colors to match the way you work. Your core schedule works offline, so it’s available whenever you need it. START FREE Create and use a basic single-profile shift calendar at no charge. ShiftCal Pro Premium adds multiple profiles across your devices, shift swaps, overtime tracking, schedule exports, additional customization, and future Premium enhancements. Premium is available with an annual subscription and includes a 14-day free trial for new subscribers. YOUR SHIFTS. YOUR TIME. YOUR LIFE. Whether you're working 24-hour shifts, rotating 12s, or a completely custom schedule, ShiftCal Pro makes it easy to answer the questions that matter: When do I work? When am I free? Spend less time figuring out your schedule and more time planning your life.

Screenshots

DRUIDapp4 screens
ShiftPro4 screens

Verdict

The call

The clearest difference is review sentiment: DRUIDapp at 53% against ShiftPro's 9%. DRUIDapp also leads on rating (3.9 vs 3.4) and ratings volume (169 vs 11). On price, update cadence, 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. DRUIDapp sells 2 one-off in-app purchases and ShiftPro sells 1 in-app purchase, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

DRUIDapp holds the better App Store score, 3.9 against 3.4. That said, the two scores are not equally well evidenced: DRUIDapp has 169 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 53% of DRUIDapp's written reviews are positive against 9% of ShiftPro's.

UpkeepUpdate frequency

DRUIDapp ships an update monthly, ShiftPro every 2 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
DRUIDapp versus ShiftPro: the parameters behind the verdict, then further details
ParameterDRUIDappShiftPro
PriceFreeFree
Rating3.9 (169 ratings) — better3.4 (11 ratings)
Positive reviews52.9% of reviews — better9.1% of reviews
Number of ratings169 — better11
Update frequencyMonthlyEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad — betteriPhone
Requires iOS16.6 — better18.6
Further details — not scored
Size57 MB10 MB
Age rating4+4+
DeveloperImpairment Science, Inc.Gil Estes

Customer experience

DRUIDapp

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

ShiftPro

All ratings10 ratings
Positive70.0%
Neutral0.0%
Negative30.0%
Written reviews11 reviews
Positive9.1%
Neutral9.1%
Negative81.8%

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

ShiftPro

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
1 purchases

ShiftPro

Subscriptions1
  • Unlimited Access14 Days trial$4.991 Year

Questions

Is DRUIDapp free?
DRUIDapp is free to download, with in-app purchases available.
Is ShiftPro free?
ShiftPro is free to download, with in-app purchases available.
Which has better reviews, DRUIDapp or ShiftPro?
DRUIDapp is rated higher. DRUIDapp averages 3.9 out of 5 from 169 ratings, while ShiftPro averages 3.4 from 11 ratings.
Do DRUIDapp or ShiftPro have ads?
Neither DRUIDapp nor ShiftPro shows ads.
Which is updated more often, DRUIDapp or ShiftPro?
DRUIDapp ships an update monthly, and ShiftPro every 2 weeks. Most recently, DRUIDapp was updated on November 2, 2026 and ShiftPro on November 3, 2026.

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