Comparison

RapidAI vs NowYouKnowMed

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

Head to head
About

RapidAI

This application provides AI-driven medical imaging analysis for care teams. It enables rapid, precise management of life-threatening conditions, delivering clinical decision support to accelerate treatment and improve patient outcomes. Physicians receive real-time notifications and can access patient imaging on their mobile devices.

Highlights
  • AI-driven medical imaging analysis
  • Real-time notifications for new cases
  • Access to patient imaging in seconds
  • DICOM viewer with zoom and rotation
  • Organize case results from multiple sites
  • In-app calling for team communication
Features
Read full description

RapidAI is the world leader in AI-driven medical imaging analysis and coordinated care. With the industry’s most validated clinical AI platform, we empower care teams to rapidly, precisely, and confidently manage life-threatening conditions. Trusted by thousands of hospitals in 100+ countries, RapidAI delivers the deepest level of clinical decision support on the market to help accelerate the time to treatment and enhance patient outcomes. We go beyond the algorithm to drive care team collaboration and efficiencies that expand access to life-saving interventions. At RapidAI, we establish new standards for care teams and the patients they treat. Physicians save precious time with anywhere, anytime notifications of new patient cases and access to RapidAI results and patient imaging on their mobile device. Rapid Mobile App Features: - Real-time notifications of new case events and messages - Access to RapidAI results and patient images in as few as 90 seconds of a patient scan - Source file viewing through a powerful DICOM viewer - Full screen zoom functionality and landscape mode - Image rotation for axial, coronal and sagittal views - View and organize case results from multiple sites - Flexible configuration options for PHI, biometrics, Single Sign-on and multi-factor authentication - Centralized views of patient events, messages, and results - Fast notification and coordination of stroke teams for critical cases - Simple entry of key clinical information and ability to upload photos to the message feed - In-app calling for quicker communications with stroke team members RapidAI is not for diagnostic decision making. Refer to the PACS or clinical system for case evaluation.

About

NowYouKnowMed

This medical study companion offers over 1400 expert-crafted questions and flashcards designed for neurologists and psychiatrists preparing for board exams. It provides doctor-approved content, including browser-based chapters and image banks, to enhance learning and confidence.

Highlights
  • 1400+ expert-crafted questions
  • 1400+ flashcards
  • Doctor-approved content
  • Browser-based chapter content
  • Image banks
  • Board and In-Service exam prep
Features
Read full description

Study smarter for your boards with NowYouKnowMed. Built by doctors for doctors, it's the study companion for residents, fellows, students and technologists preparing for board, clerkship and In-Service exams. QUESTION BANKS • Board-style questions written by practicing physicians and specialists • Build custom quizzes by topic, then review detailed explanations with images and tables • Track your progress and see how you compare with other learners worldwide CHAPTERS, FLASHCARDS & MORE • Read review chapters right in the app, highlight key passages, and pick up where you left off • Master high-yield concepts and clinical pearls with flashcards • Explore image and media banks • Take notes on any question and search them later LIVE SESSIONS • When available, sign up for free live online lectures • Join with one tap when a session starts CONTINUING EDUCATION • For eligible exams, track your progress toward CEU credit and claim it in the app FOR PROGRAMS AND GROUPS • Program leaders can assign quizzes and follow their group's progress One account covers it all, on your phone, tablet and the web. Full access requires a paid subscription. Stay sharp, study smarter, smash your In-Service, and conquer your boards with confidence. Download NowYouKnowMed today!

Screenshots

RapidAI4 screens
NowYouKnowMed4 screens

Verdict

The call

The clearest difference is review sentiment: NowYouKnowMed at 100% against RapidAI's 43%. NowYouKnowMed also leads on rating (4.6 vs 4.0) and iOS requirement (15.1 vs 18.0). RapidAI's advantage is in-app purchases (none vs 2). On price, ratings volume, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. NowYouKnowMed sells 2 one-off in-app purchases. RapidAI asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

NowYouKnowMed holds the better App Store score, 4.6 against 4.0. Both are backed by a comparable volume of ratings — 13 and 9 respectively. Written reviews point the same way: 43% of RapidAI's written reviews are positive against 100% of NowYouKnowMed's.

UpkeepUpdate frequency

RapidAI ships an update every 2 weeks, NowYouKnowMed every 3 weeks. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

Scorecard5 real differences · 5 level
RapidAI versus NowYouKnowMed: the parameters behind the verdict, then further details
ParameterRapidAINowYouKnowMed
PriceFreeFree
Rating4.0 (13 ratings)4.6 (9 ratings) — better
Positive reviews42.9% of reviews100.0% of reviews — better
Number of ratings13 — better9
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.015.1 — better
Further details — not scored
Size125 MB41 MB
Age rating17+4+
DeveloperiSchemaViewNowYouKnowNeuro LLC

Customer experience

RapidAI

All ratings13 ratings
Positive69.2%
Neutral7.7%
Negative23.1%
Written reviews7 reviews
Positive42.9%
Neutral14.3%
Negative42.9%

NowYouKnowMed

All ratings9 ratings
Positive88.9%
Neutral0.0%
Negative11.1%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

RapidAI

No in-app purchases

2 purchases

NowYouKnowMed

One-time2
  • Psychiatry Exam One Year Pass$214.99
  • Neurology Exam One Year Pass$369.99

Questions

Is RapidAI free?
RapidAI is free to download, with no in-app purchases.
Is NowYouKnowMed free?
NowYouKnowMed is free to download, with in-app purchases available.
Which has better reviews, RapidAI or NowYouKnowMed?
NowYouKnowMed is rated higher. RapidAI averages 4.0 out of 5 from 13 ratings, while NowYouKnowMed averages 4.6 from 9 ratings.
Do RapidAI or NowYouKnowMed have ads?
Neither RapidAI nor NowYouKnowMed shows ads.
Which is updated more often, RapidAI or NowYouKnowMed?
RapidAI ships an update every 2 weeks, and NowYouKnowMed every 3 weeks. Most recently, RapidAI was updated on November 2, 2026 and NowYouKnowMed on November 8, 2026.

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