FlashRX Downloads & RevenueFlashRX - Top 250 Drugs · App Store
FlashRX - Top 250 Drugs is #198 in Medical Paid in China and charting in 1 of 30 countries we track.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperClinCalc LLC
CategoryMedical
Price4.99 USD
Released
Rating★ 3.6 (25)
Version3.1
Age rating17+
First seen by us
3 Oct 2026
3 Oct 2026Installs (est.)1k+ worldwide
FlashRX - Top 250 Drugs update history & changes
Last change · 5 events since 20 Jul 2013Full timeline ↓📈Entered the top 100📈Charting in a new country🆕First spotted by AppInsider🆕Released on the App Store
Full timeline · 4 events in the last 12 months
- 📈FlashRX - Top 250 Drugs entered the top 100Top Paid · Medical · US
- 📈FlashRX - Top 250 Drugs charting in a new countryUnited States
- 🆕FlashRX - Top 250 Drugs first spotted by AppInsider#101 in Top Paid · Medical · China
- 🆕FlashRX - Top 250 Drugs released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
3.6 ★
25 ratings
Measured
Best rank now
#198
Medical PaidMeasured
FlashRX - Top 250 Drugs on the App Store
App details
App ID
673612719
Publisher
ClinCalc LLC
On the store since
Jul 2013
13 years on the store
Minimum OS
iOS 11.0+
iPhone 5s and later
Devices
iPhone · iPad
Universal purchase
Content rating
17+
1 content note below
Languages
1
EN
Size
36 MB
Also listed in
Education
Content notesFrequent/Intense Medical/Treatment Information
FlashRX - Top 250 Drugs downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. App Store downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| China | MedicalPaid | #198 |
Apps near FlashRX - Top 250 Drugs on the chart
Medical Paid, around #198.
Ratings
App Store, worldwide.
Rating
3.6 ★
25 ratings
Measured
Ratings
25
Measured
Review momentum
ⓘ How we measure thisNew ratings a week
under 1
4-week average
Lifetime rating
3.6★
recent stars not readable yet: new ratings are a tiny share of the total
Review momentum
20/100
faster than 0% of Medical apps
Review momentum (0-100) blends how fast the app collects ratings compared with other apps in its category (60%), whether that pace is speeding up (25%) and what recent raters give it (15%; recent stars well below lifetime pull it down). Ratings counts are read daily. A jump usually means a launch, a feature, ads or a new review prompt.
What users say about FlashRX - Top 250 Drugs
From the 19 most recent App Store reviews in the US.
Mixed (53% of recent reviews give 4–5 stars). People like it for being useful, and its features and content. The main complaints are about price and subscriptions, and crashes and bugs. Recent reviews are more negative than earlier ones.
What people like
- Useful: “Let me also not forget that in case you need help, the customer service is exceptionally helpful and prompt”
- Features & content: “There are minor glitches here and there but overall it’s a great tool and I highly recommend for those getting ready for their NAPLEX”
Common complaints
- Price & subscription: “There are better apps out there to spend money on or that are free”
- Crashes & bugs: “Good potential but broken”
- Updates: “I gave it two stars instead of one because I do like the pronounciation part wish it was updated”
- Ease of use: “Easy to select wrong answer while scrolling”
About FlashRX - Top 250 Drugs
FlashRX is a flashcard and quiz-based educational tool for healthcare students and professionals to learn the top 250 medications in the outpatient setting (also known as the Top 200 Drugs or Top 300 Drugs). Instead of complicated, bloated drug cards, FlashRX’s drug database focuses on simple, usable information to develop your core knowledge base.
The emphasis on concise, practical knowledge will improve learning and comprehension of the top 250 drugs. This is a learning tool – NOT a drug reference. This app is not a comprehensive resource for drug information.
This app is perfect for pharmacists, pharmacy technicians, physician assistants, nurses, nursing students, physicians, medical students, and other healthcare professionals. The drug database is designed to aid in studying for both students in school and those preparing for standardized exams (eg, NAPLEX, BCPS, PTCB, ExCPT, PANCE/PANRE, NCLEX, USMLE, COMLEX).
== FEATURES ==
• Beautiful, intuitive flashcard and quiz modes to optimize your learning strategy
• Flashcards and quiz content are fully customizable – test yourself on brand/generic names, drug classes, indications, adverse effects, and even typical dose ranges
• Quiz mode includes a selection algorithm to randomly identify intelligent distractor answers to keep you on your toes
• An adaptive (Leitner) learning mode so that your time is focused on drug cards that you haven’t yet mastered
== DRUG DATABASE ==
• Includes information on 250 of the most common outpatient medications based on net sales, total prescriptions, and unique or emerging therapeutic classes
• Audio pronunciations of both the brand and generic names at any time throughout the app
• Each drug entry includes its brand name, generic name, generic pronunciation, drug class, indications, adverse effects, and typical dosing
• The drug database is completely customizable – add or remove drugs, change drug entries, and even record your own pronunciation
• "Group" drugs into therapeutic classes or your own custom drug lists. These groups can be hidden or shown to focus your studying
== ADAPTIVE LEARNING STATISTICS ==
• Both flashcard and quiz modes utilize an adaptive learning algorithm to keep track of which drug facts you know well, and which need more review
• Track your learning progress by viewing your statistics at the end of each flashcard or quiz session, or access the dedicated Adaptive Learning Statistics page for your learning overview
== AUTHOR INFORMATION ==
This app and all of its content was created by Sean P. Kane, PharmD, BCPS – a clinical pharmacist, associate professor, and author of the popular evidence-based website, ClinCalc.com. The drug list and drug information closely mirrors the popular video-based course series The Top 250 Drugs (https://top250drugs.com).
The emphasis on concise, practical knowledge will improve learning and comprehension of the top 250 drugs. This is a learning tool – NOT a drug reference. This app is not a comprehensive resource for drug information.
This app is perfect for pharmacists, pharmacy technicians, physician assistants, nurses, nursing students, physicians, medical students, and other healthcare professionals. The drug database is designed to aid in studying for both students in school and those preparing for standardized exams (eg, NAPLEX, BCPS, PTCB, ExCPT, PANCE/PANRE, NCLEX, USMLE, COMLEX).
== FEATURES ==
• Beautiful, intuitive flashcard and quiz modes to optimize your learning strategy
• Flashcards and quiz content are fully customizable – test yourself on brand/generic names, drug classes, indications, adverse effects, and even typical dose ranges
• Quiz mode includes a selection algorithm to randomly identify intelligent distractor answers to keep you on your toes
• An adaptive (Leitner) learning mode so that your time is focused on drug cards that you haven’t yet mastered
== DRUG DATABASE ==
• Includes information on 250 of the most common outpatient medications based on net sales, total prescriptions, and unique or emerging therapeutic classes
• Audio pronunciations of both the brand and generic names at any time throughout the app
• Each drug entry includes its brand name, generic name, generic pronunciation, drug class, indications, adverse effects, and typical dosing
• The drug database is completely customizable – add or remove drugs, change drug entries, and even record your own pronunciation
• "Group" drugs into therapeutic classes or your own custom drug lists. These groups can be hidden or shown to focus your studying
== ADAPTIVE LEARNING STATISTICS ==
• Both flashcard and quiz modes utilize an adaptive learning algorithm to keep track of which drug facts you know well, and which need more review
• Track your learning progress by viewing your statistics at the end of each flashcard or quiz session, or access the dedicated Adaptive Learning Statistics page for your learning overview
== AUTHOR INFORMATION ==
This app and all of its content was created by Sean P. Kane, PharmD, BCPS – a clinical pharmacist, associate professor, and author of the popular evidence-based website, ClinCalc.com. The drug list and drug information closely mirrors the popular video-based course series The Top 250 Drugs (https://top250drugs.com).
Latest updates
3.1
Wide variety of visual enhancements, bug fixes, and updates for the newest iOS version
