Quick concise review of topics. Good dosing and duration recommendations.
Estimated from the grossing charts of Oct 21, 2026 in the 53 countries we track, and ratings growth on the App Store.
From our daily snapshots of every grossing chart.
| Sep 24, 2026 | not in a grossing chart |
| Sep 25, 2026 | not in a grossing chart |
| Sep 26, 2026 | not in a grossing chart |
| Sep 27, 2026 | $10.8K a month |
| Sep 28, 2026 | $5.5K a month |
| Sep 29, 2026 | not in a grossing chart |
| Sep 30, 2026 | $11.9K a month |
| Oct 1, 2026 | $14K a month |
| Oct 2, 2026 | $19K a month |
| Oct 3, 2026 | $9.9K a month |
| Oct 4, 2026 | $4.9K a month |
| Oct 5, 2026 | not in a grossing chart |
| Oct 6, 2026 | not in a grossing chart |
| Oct 7, 2026 | $9.7K a month |
| Oct 8, 2026 | $6.1K a month |
| Oct 9, 2026 | not in a grossing chart |
| Oct 10, 2026 | $583.2K a month |
| Oct 11, 2026 | $7.1K a month |
| Oct 12, 2026 | $16.2K a month |
| Oct 13, 2026 | $8.5K a month |
| Oct 14, 2026 | $11K a month |
| Oct 15, 2026 | $16.2K a month |
| Oct 16, 2026 | $293.8K a month |
| Oct 17, 2026 | $17.2K a month |
| Oct 18, 2026 | $7.2K a month |
| Oct 19, 2026 | not in a grossing chart |
| Oct 20, 2026 | $24.7K a month |
| Oct 21, 2026 | $15.8K a month |
| Oct 22, 2026 | not in a grossing chart |
Measured from the store, not estimated.
From the latest 108 reviews on the United States App Store, Nov 4, 2011 to Jul 20, 2026: 21% are 1 or 2 stars. Open a theme to read what people wrote.
10 of the 1 and 2 star reviews.
★★★★★ I have no use for this and request full refund.
★★★★★ For you to try it out have to commit with a subscription, they should let you try it and if you like it well buy the subscription, they are betting you forget to cancel the subscription
★★★★★ I've bought this app twice and now they broke the app again so I'll pay a yearly subscription of 30 bucks.
7 of the 1 and 2 star reviews.
★★★★★ Then when the app required updating I was forced to get a new version of the app (rather than update my older one) and now it requires another purchase.
★★★★★ No update for iPhone or iPad.
★★★★★ The developer keeps on charging money for the updated versions of this app.
5 of the 1 and 2 star reviews.
★★★★★ I have been trying to reach someone about my account.
★★★★★ But can't use my JHH password so it doesn't flow.
★★★★★ There is a glitch in this app because I switched phone but it won't let me log into my account.
3 of the 1 and 2 star reviews.
★★★★★ This is a clinical only focus that ignores major disciplines in medical education...for example pharmacology. Kind of shocking. Poor design and although there was to be a month free trial my card was charged and…
★★★★★ There is a glitch in this app because I switched phone but it won't let me log into my account.
★★★★★ Reset password multiple times and it still fails to recognize it.
2 of the 1 and 2 star reviews.
★★★★★ Now I cannot restore my purchase in this new app.
★★★★★ After making me pay a large up front fee to own the content they stopped updating their product and deleted it from the App Store!
2 of the 1 and 2 star reviews.
★★★★★ ——- I did contact customer service and heir response, buy the new app at full cost, not a solution that works for me
★★★★★ Reset password multiple times and it still fails to recognize it. Called for help and of course no is available. They will call back within the next 24 hours. Isn't that lovely. If you can get to app to work its great…
Nothing stands out.
16 of the 4 and 5 star reviews.
★★★★★ Excellent application, incredibly helpful!
★★★★★ I find it very valuable and useful I plan to purchase every year.
★★★★★ I found this app very helpful and handy.
15 of the 4 and 5 star reviews.
★★★★★ The information is easy to access and is always up to date.
★★★★★ Simple but covers everything you need to know for a new NP like me.
★★★★★ Easy, complete and up to date.
10 of the 4 and 5 star reviews.
★★★★★ Quick concise review of topics.
★★★★★ Quick and full of relevant pinpoint information at your fingertips.
★★★★★ As a pediatric ID fellow, I carried around The Red Book (AAP Infectious Diseases Guidelines) to have a quick reference and not sound stupid.
2 of the 4 and 5 star reviews.
★★★★★ This app is useful, good ui, and great support.
★★★★★ It also gives me quick easy to see dosing in a friendly interface.
2 of the 4 and 5 star reviews.
★★★★★ Fabulous resource - worth every bit of the $24.95 subscription price and more !
★★★★★ I work as an ID fellow and I wouldn't be able to survive fellowship without this app. It's essentially an ID textbook available at your fingertips. It works very well and updates constantly to give the latest info…
Found by matching words and phrases in the reviews, not read by a person. A review can count toward more than one theme.
Latest reviews, United States App Store.
Quick concise review of topics. Good dosing and duration recommendations.
Not very helpful. General information that can be found in any drug information databases. Not well organized - not able to easily find information when needed.
The information is easy to access and is always up to date.
Utilize ABx info for my patients
Fabulous resource - worth every bit of the $24.95 subscription price and more !
Can’t access
Same category, earning about as much.
Apple Search Ads this app ran in the last 90 days, from Apple's public ad repository.
Apple only publishes ads shown in the EU (EU Digital Services Act), with a 7 day delay. An app that advertises only outside the EU shows nothing here.
Where this app is buying and earning its users. Each link opens pre filtered.
Most repeated terms in the listing. Highlighted ones also appear in the title.
Released Apr 12, 2011. Current version shipped Oct 17, 2026.
Prices, ranks and reviews are per country. Revenue above is already worldwide.