DRUIDapp vs ShiftPro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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.
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.
- Customizable shift configuration
- Holiday tracking
- Shift detail notes
- Shift swaps (Premium)
- Multiple profiles (Premium)
- Overtime tracking (Premium)
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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
Verdict
DRUIDapp and ShiftPro both sit at 3.9 stars, but that hides the real split: 53% of DRUIDapp's written reviews are positive against 11% of ShiftPro's. DRUIDapp also leads on ratings volume (168 vs 7) and iOS requirement (16.6 vs 18.6). On price, rating, 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
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.
ShiftPro holds the better App Store score, 4.1 against 3.9. That said, the two scores are not equally well evidenced: DRUIDapp has 168 ratings behind it against 7, so its average is the more settled of the two. Written reviews complicate that: 53% of DRUIDapp's written reviews are positive against 11% of ShiftPro's, so the app with the better star average is not the one people write more warmly about.
DRUIDapp ships an update monthly, ShiftPro every 2 weeks. The most recent releases landed on September 26, 2026 and September 9, 2026 respectively.
| Parameter | DRUIDapp | ShiftPro |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (168 ratings) | 4.1 (7 ratings) — better |
| Positive reviews | 52.9% of reviews — better | 11.1% of reviews |
| Number of ratings | 168 — better | 7 |
| Update frequency | Monthly | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.6 — better | 18.6 |
| Further details — not scored | ||
| Size | 57 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Impairment Science, Inc. | Gil Estes |
Customer experience
DRUIDapp
ShiftPro
In-app purchases
DRUIDapp
- DRUID Premium$1.99
- DRUID Premium$14.99
ShiftPro
- Unlimited Access14 Days trial$4.991 Year








