Best apps like ORB Calculator

9+ similar apps compared and reviewed

4.0 avg rating
9 free apps
Updated August 2026
ORB Calculator
ORB Calculator
The University of Edinburgh

ORB Calculator is great, but it's not the only option. Explore 9+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to ORB Calculator

T Calc#1

T Calc by ViralMD

Editor's Choice
🏥 Medical
2.7(3 ratings)
Free
T Calc screenshot 1

This tool helps clinicians quickly and accurately calculate circulating free and bioavailable testosterone levels. Input lab values for Albumin, SHBG, and Testosterone to get precise results, reducing manual calculation errors.

Guide Dose: 의사용#2

Guide Dose: 의사용 by MedCalc

임상 의사결정 지원
Strong Contender
🏥 Medical
0.0(0 ratings)
FreeIn-App Purchases
Guide Dose: 의사용 screenshot 1
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Guide Dose: 의사용 screenshot 6

This app provides healthcare professionals and students with quick access to clinical information, drug doses, and decision-support tools. It features a structured experience for study, reference, and organizing medical data, including AI-powered informational support.

Evia: Hot Flashes & Menopause#3

Evia: Hot Flashes & Menopause by Mindset Health Pty Ltd

Hypnotherapy for Menopause
Worth Considering
🏥 Medical
4.3(127 ratings)
FreeIn-App Purchases
Evia: Hot Flashes & Menopause screenshot 1
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Evia: Hot Flashes & Menopause screenshot 6

This app offers a clinically proven, non-hormonal hypnotherapy program to help manage hot flashes and other menopause symptoms naturally. It provides daily sessions and educational content to empower users to self-regulate their body's response to temperature changes and anxiety.

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4
myAO 2.0
myAO 2.0
myAO 2.0
Connect. Collaborate. Grow.
Free

A secure, peer-verified platform for medical professionals to connect, collaborate on clinical cases, and drive innovation. Engage with a global community, join specialty-driven discussions, and participate in community-led events to enhance patient care.

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5
GRAPPA App
GRAPPA App
GRAPPA App
by Group for Research and Assessment of Psoriasis and Psoriatic Arthritis
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This medical application aids in the assessment of patients with psoriatic arthritis and psoriasis. It provides tools to calculate disease severity scores and includes patient-completed questionnaires in multiple languages. Access to GRAPPA resources is also available.

Psoriatic arthritis and psoriasis assessmentDisease severity calculators (MDA, PASI, BSA)Patient-completed questionnaires (PsAID, PEST, HAQ)
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ESC CVD Risk Calculation
ESC CVD Risk Calculation
ESC CVD Risk Calculation
For healthcare professionals
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This app provides healthcare professionals with calculators to assess individual cardiovascular risk for primary and secondary prevention. It offers multiple scoring systems to guide the selection of the most adapted calculator for patient risk estimation. Patient data is not stored within the application.

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7
COVID-19 iChart
COVID-19 iChart
COVID-19 iChart
COVID-19 drug interactions
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This app offers a comprehensive, evidence-based resource for drug-drug interactions related to COVID-19. It is designed to be clinically useful and reliable for healthcare professionals, patients, and researchers.

Clinically useful drug interactionsReliable evidence-based resourceComprehensive COVID-19 drug information
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free
8
myFibroScan
myFibroScan
myFibroScan
Your FibroScan® companion
Free

This app assists healthcare professionals in interpreting FibroScan® results for liver health management. It provides tools and scores based on clinical studies to aid in assessing liver disease and identifying at-risk patients.

Interpretation Guide for FibroScan® resultsFibroScan® based scores for liver disease assessmentFast score for MASH patient risk identification
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9
EULAR 2026
EULAR 2026
EULAR 2026
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Free

This app serves as a digital guide for the Annual European Congress of Rheumatology. It provides onsite participants with essential information for navigating the 4-day event, including the scientific program, room locations, and exhibition details. Log in with your congress account for a seamless experience.

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