PEPID® vs boostEM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PEPID®
Provides healthcare professionals with essential tools for patient care, including a vast drug database, medical calculators, and visual aids. Content is regularly updated and clinically independent, offering reliable information for various medical roles.
- Largest drug database
- Medical calculators
- High-res pill photos
- Clinical illustrations
- Regularly updated information
- Independent clinical content
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PEPID gives healthcare professionals all the tools they need to treat patients at the scene, en route and/or by the bedside. With just a few taps, access the largest drug database on the market, medical calculators, high-res pill photos, illustrations, and much more! -- Updated regularly, so you can be sure you have the most current information available -- Independent clinical content from 12 leading healthcare associations, including the American Academy of Emergency Medicine, American College of Emergency Physicians and the Family Physicians Inquiries Network -- Suites available for physicians, nurses, students, residents, pharmacists, EMTs and paramedics, and more Have questions, issues or feedback? Contact us at support@pepid.com.
boostEM
A medical calculator for emergency physicians, offering over 60 clinical decision rules and rapid medication doses. Includes tools like a pupillometer and visual acuity chart, functioning offline without ads.
- 60+ clinical decision rule calculators
- Rapid medication doses
- Pupillometer
- Estimated gestational age calculator
- Visual acuity chart
- Offline functionality
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boostEM is a medical calculator designed from the ground-up for emergency physicians. The app is designed to be the fastest tool in your pocket for clinical decision rules in the emergency room. • Score calculators for over 60 clinical decision rules • Rapid medication doses • Tools including pupillometer, estimated gestational age, visual acuity (Snellen chart), and optokinetic drum • No internet connection required • No ads Examples of clinical decision rules included: • Critical Care: CURB-65, PESI, PORT, Ranson's, Well's, ABG calculator • Cardiology: HEART, CHADS2Vasc, Brugada, Sgarbossa, TIMI • Trauma: Canadian rules, NEXUS, PECARN, Parkland, GCS • Pediatrics: bilirubin tool for neonatal jaundice, Centor, respiratory score • Neurology: NIH stroke scale, ABCD2, MMSE • Toxicology: osmolal gap, modified Rumack-Matthews If you like this app, please give it a good review and spread the word! Please email us with suggestions. Note: This application is designed for medical professionals only. It is not for use by the lay public or non-specialists. In addition, dosing of medications is designed as a guide and should be verified prior to administration. This medication guide is not designed for patients with organ failure, immunocompromised states, other significant comorbidities, or extremes of age. Information provided in this app does not supercede appropriate clinical judgement.
Screenshots
Verdict
PEPID® and boostEM both sit at 4.7 stars, but that hides the real split: 100% of boostEM's written reviews are positive against 45% of PEPID®'s. boostEM also leads on iOS requirement (7.1 vs 15.6). PEPID®'s advantage is ratings volume (2.9K vs 9). 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. Neither carries in-app purchases, so what you see is what you pay.
PEPID® holds the better App Store score, 4.7 against 4.6. That said, the two scores are not equally well evidenced: PEPID® has 2.9K ratings behind it against 9, so its average is the more settled of the two. Written reviews complicate that: 45% of PEPID®'s written reviews are positive against 100% of boostEM's, so the app with the better star average is not the one people write more warmly about.
PEPID® ships an update every 5 weeks, boostEM every 3 weeks. Both last shipped on November 1, 2026.
| Parameter | PEPID® | boostEM |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (2.9K ratings) — better | 4.6 (9 ratings) |
| Positive reviews | 45.1% of reviews | 100.0% of reviews — better |
| Number of ratings | 2.9K — better | 9 |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 7.1 — better |
| Further details — not scored | ||
| Size | 39 MB | 20 MB |
| Age rating | 17+ | 17+ |
| Developer | PEPID, LLC | Dirkes Medical, PLLC |
Customer experience
PEPID®
boostEM
Bugs and requests
PEPID®
Reported bugs
3 issues- App crashes on login or launch
- Content fails to download
- Incompatible with newer iOS versions
Requested features
4 requests- Improved search functionality
- More calculators and tools
- Automatic content updates
- Ability to use on multiple devices with single subscription
boostEM
Not enough reviews yet to summarise bugs or requests.
In-app purchases
PEPID®
No in-app purchases
boostEM
No in-app purchases









