Comparison

Neuro Assistant vs OnERcall

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Neuro Assistant

This medical app provides quick access to essential neurology, neurosurgery, and neuroradiology information. It features searchable references for stroke syndromes, nerves, anatomy, and drug information, along with calculators and summaries for clinical practice.

Highlights
  • Stroke syndromes reference
  • Nerve and anatomy reference
  • Drug pharmacokinetics and dosing
  • Clinical summaries and algorithms
  • Medical calculators
  • Searchable content
Features
Currently charting
Read full description

The aim of this application is to assist in the everyday neurology, neurosurgery or neuroradiology practice by providing updated, correct, easily accessible and searchable content. Neuro Assistant includes, among other features: - Stroke syndromes reference, organised per-vessel. - Cranial and peripheral nerves reference. - Arterial perfusion and dermatome maps. - Detailed anatomy reference of cerebral arteries and veins. - Pharmacokinetics, dosing recommendations, interactions of all antiplatelet, anticoagulant, antiepileptic and antiparkinsonian drugs. - High-yield short summaries on various topics such as emergencies, reference values, treatment algorithms, etc. - Multiple calculators for risk assessment, grading, diagnosis and classification of numerous conditions. Results from calculators can be easily emailed at a tap of a button.

About

OnERcall

Connect with a US-licensed Emergency Medicine Physician 24/7 for non-severe medical concerns. Get quick answers, diagnoses, and prescriptions without insurance or monthly fees. Avoid ER visits for minor issues.

Highlights
  • 24/7 physician access
  • Video and audio consultations
  • Diagnosis and treatment plans
  • Prescription services
  • HIPAA compliant
  • Flat fee per visit
Features
Read full description

OnERcall allows you to quickly speak or video chat directly with a US-licensed, Board Certified Emergency Medicine Physician, 24/7 and 365 days a year. Within minutes, you will get the answers you need to non-severe issues from wherever you are, whenever you need. OnERcall app is free to download and register and has no monthly fees. No insurance is required as there is one flat fee per visit. All you need is the app or website and an internet connection. You can use your phone, tablet or desktop computer to create an account and request a visit. With OnERcall, you can check with an Emergency Medicine Physician before you head to the Emergency room. Not sure if your “emergency” needs immediate attention? We are here to help. Worried that non-severe symptoms could lead to something more serious? We are here to help. We aim to minimize the stress and exposure in common instances where healthcare help is needed but in a less emergent way. Avoid the hassle, waiting time and unexpected costs of walk-in clinics, urgent cares or Emergency Rooms. Get the peace of mind you need before you leave your home or other location with our secure and HIPAA compliant video and audio tools. Easy as 1-2-3 1. Register now: Download app or use the website to create your account. You can add any dependents 17 and under for treatment. You may also add your or their personal history for a more detailed examination. 2. Request a visit: Securely submit your payment then create your visit request for an immediate video chat or phone call with our friendly, caring and compassionate Emergency Medicine Physicians, who are experts in their field. 3. On track to better health: Get treated by one of our doctors, who will put you on the right path to better health! Our OnERcall Emergency Physicians can help diagnose symptoms and offer treatment and follow up strategies as needed. We are able to prescribe some medications, when necessary. Prescriptions will be sent directly to your preferred pharmacy. Examples of what we treat include, but are not limited to, allergies, bruises, cuts, minor burns, fevers, coughs, colds, flu, mild Covid-19 symptoms, headaches, rashes, hives, sprains, joint pain, diarrhea, urinary tract infections and more. Safety: OnERcall features secure and HIPAA compliant video and audio tools Patient accounts are secure and are accessed using one-time login passwords (OTP) We only employ Board Certified Emergency Medicine physicians who are friendly, caring, compassionate, and experts in Emergency Medicine Affordable and Transparent: OnERcall app is free to download and register There are no monthly fees for using the app or website We treat everyone for one flat fee of $50 for each visit. Avoid insurance premiums and the unknown costs of walk-in clinics, urgent cares, and Emergency Rooms. Follow-up calls for specific cases may be scheduled for $25. Through patient accounts, patients have access to their past call history and can add or edit their past medical history, add or edit dependents, set up their preferred pharmacy and edit payment methods. We are currently available to answer calls for patients in Maryland. Washington, D.C. or Virginia. This list will be updated periodically as coverage grows. To learn more and get your questions answered, you can visit our website at onercall.com or email us at admin@onercall.com. If you are having a medical emergency, please call 911.

Screenshots

Neuro Assistant4 screens
OnERcall4 screens

Verdict

The call

The clearest difference is price: OnERcall at Free against Neuro Assistant's $6.99. OnERcall also leads on rating (5.0 vs 4.5). Neuro Assistant's advantage is update cadence (weekly vs every 6 weeks) and chart position (#198 vs unranked). On review sentiment, ratings volume, 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

OnERcall is free to download; Neuro Assistant costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

OnERcall holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 12 and 14 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Neuro Assistant ships an update weekly, OnERcall every 6 weeks. The most recent releases landed on September 2, 2026 and June 1, 2026 respectively.

Scorecard5 real differences · 6 level
Neuro Assistant versus OnERcall: the parameters behind the verdict, then further details
ParameterNeuro AssistantOnERcall
Price$6.99Free — better
Rating4.5 (12 ratings)5.0 (14 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings1214 — better
Update frequencyWeekly — betterEvery 6 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree with in-app purchases — better
Best chart rank#198 — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size64 MB125 MB
Age rating17+17+
DeveloperNeuraxis ABOnERcall

Customer experience

Neuro Assistant

All ratings12 ratings
Positive83.3%
Neutral8.3%
Negative8.3%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

OnERcall

All ratings14 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Neuro Assistant

No in-app purchases

None

OnERcall

No in-app purchases

Questions

Is Neuro Assistant free?
Neuro Assistant costs $6.99, with no in-app purchases.
Is OnERcall free?
OnERcall is free to download, with no in-app purchases.
Which has better reviews, Neuro Assistant or OnERcall?
OnERcall is rated higher. Neuro Assistant averages 4.5 out of 5 from 12 ratings, while OnERcall averages 5.0 from 14 ratings.
Do Neuro Assistant or OnERcall have ads?
Neither Neuro Assistant nor OnERcall shows ads.
Which is updated more often, Neuro Assistant or OnERcall?
Neuro Assistant ships an update weekly, and OnERcall every 6 weeks. Most recently, Neuro Assistant was updated on September 2, 2026 and OnERcall on June 1, 2026.

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