Comparison

Drug Interactions vs RxLabels

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

Head to head
About

Drug Interactions

Features
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This app provides referenced information about drug interactions. On the one hand, you can get information about all interactions with a given medicine, and on the other hand, you can create and verify a prescription. The information is provided in the form of a memo including the level of dangerousness, the effect, the mechanism, the risk factors, the action to be taken and the bibliographical references. Substitution options with a nearby drug are also offered. The data required for this application is read from a remote and regularly updated server. You therefore need WiFi or cellular Internet access to view it.

About

RxLabels

Features
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RxLabels, your go-to App for all your pharmaceutical label searches.ย  With a vast database of over 146,500 labels submitted to the FDA, RxLabels offers an unparalleled resource for accessing drug labeling information. Search Flexibility: Look up any drug by its name, filter by company or drug formulation (tablet, capsules, suspension, injection, etc.). Find exactly what you need with ease. Instant Access: Click on any drug to view its detailed prescription labeling. All the information is right at your fingertips. Save and Print: Need to keep the information for later? Save it as a PDF or print it directly from the app. Research Links: Dive deeper into any drug with links to PubMed articles and Medline. Powered by DailyMed: Our database is directly sourced from DailyMed, ensuring up-to-date and accurate information. Whether you're a healthcare professional, a student, or just someone interested in understanding more about medicines, RxLabels provides you with the most comprehensive, user-friendly platform. The National Library of Medicine (NLM) , a National Institutes of Health (NIH) institute, provides DailyMed to the public.

Screenshots

Drug Interactions4 screens
RxLabels4 screens

Verdict

The call

The clearest difference is update cadence: RxLabels at weekly against Drug Interactions's every 3 months. RxLabels also leads on price ($3.99 vs $7.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Drug Interactions costs $7.99 and RxLabels $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Drug Interactions ships an update every 3 months, RxLabels weekly. The most recent releases landed on September 15, 2026 and September 14, 2026 respectively.

Scorecard2 real differences ยท 4 level
Drug Interactions versus RxLabels: the parameters behind the verdict, then further details
ParameterDrug InteractionsRxLabels
Price$7.99$3.99 โ€” better
Update frequencyEvery 3 monthsWeekly โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 โ€” better16.6
Further details โ€” not scored
Size1 MB71 MB
Age rating+1717+
DeveloperPierre ChailletVetcalculators LLC

In-app purchases

None

Drug Interactions

No in-app purchases

None

RxLabels

No in-app purchases

Questions

Is Drug Interactions free?
Drug Interactions costs $7.99, with no in-app purchases.
Is RxLabels free?
RxLabels costs $3.99, with no in-app purchases.
Do Drug Interactions or RxLabels have ads?
Neither Drug Interactions nor RxLabels shows ads.
Which is updated more often, Drug Interactions or RxLabels?
Drug Interactions ships an update every 3 months, and RxLabels weekly. Most recently, Drug Interactions was updated on September 15, 2026 and RxLabels on September 14, 2026.

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