Comparison

Viatris GBR Guide vs Clair

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

Head to head
About

Viatris GBR Guide

This app provides U.S. healthcare professionals with a cross-referenced directory of generic and brand pharmaceuticals. It allows for quick identification of brand names for generic drugs and vice versa. It also displays Viatris product details when available.

Highlights
  • Generic-to-Brand Cross-Reference
  • Brand-to-Generic Cross-Reference
  • Alphabetical drug index
  • Smart search capabilities
  • Viatris product details
Features
Read full description

The--Generic Brand Reference--GBR® Guide is a resource, intended for use by U.S. healthcare professionals practicing in the U.S., that contains a comprehensive, cross-referenced listing of generic and brand pharmaceuticals. The GBR Guide can help to quickly identify the generic name for a brand product or the brand name for a generic product. The GBR Guide app, which contains a scroll-able alphabetical index of drug products and uses smart search capabilities, includes the following features: • Generic-to-Brand Cross-Reference -An alphabetical listing of generic products, cross-referenced to the corresponding brand name • Brand-to-Generic Cross-Reference -An alphabetical listing of brand products, cross-referenced to the corresponding generic name • If a Viatris Product is available, the color photograph(s), strength(s), package size(s) and NDC number(s) will be displayed below the search result. If you have any questions or comments, please let us know by calling 800.796.9526 or emailing customer.service@viatris.com.

About

Clair

Features
Read full description

Clair is the premier reference tool for clinicians that's faster than the legacy options and more accurate than a generic AI search. Powered by a proprietary AI model trained on the most up-to-date FDA & NIH data and latest clinical guidelines, Clair is an ultra-accurate, ultra-efficient way to answer your clinical questions. Supercharge your efficiency by reducing your search time by up to 90%. A subscription is required to access the features listed below after the trial period has ended. - Highly accurate and concise: Answers are generated through a semantic search algorithm that guarantees zero hallucinations - Clinically significant references: Clair responses always come with links to original sources - like FDA Drug Package Inserts, NIH Clinical Trials Database, NLM drug Interactions Database and Clinical Guidelines - Intelligent sourcing: Clair selects the right source of information based on the use-case and the nature of the question - Expert-curated: A team of Clair clinical experts reviews all data sources in a thorough vetting process to ensure all responses are accurate and credible Unlock full access to answers and links to references by subscribing to a Student, Pro or Clinical Plan. Legal - Licensed Application End User License Agreement - Apple - https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Please consult your doctor before making any medical decisions, as this app is intended to assist but not replace professional medical advice.

Screenshots

Viatris GBR Guide4 screens
Clair4 screens

Verdict

The call

The clearest difference is in-app purchases: Viatris GBR Guide at none against Clair's 2. Clair's advantage is ads (none vs shown) and update cadence (every 2 months vs every 6 months). On price, device support and iOS requirement 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. Clair sells 2 in-app purchases, starting at $9.99 per month. Viatris GBR Guide asks for nothing beyond the download.

UpkeepUpdate frequency

Viatris GBR Guide ships an update every 6 months, Clair every 2 months. The most recent releases landed on November 1, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 7 level
Viatris GBR Guide versus Clair: the parameters behind the verdict, then further details
ParameterViatris GBR GuideClair
PriceFreeFree
Rating4.7 (601 ratings) — better—
Positive reviews77.8% of reviews—
Number of ratings601 — better—
Update frequencyEvery 6 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better13.4
Further details — not scored
Size38 MB39 MB
Age rating12+17+
DeveloperViatris IncCary Rx Incorporated

In-app purchases

None

Viatris GBR Guide

No in-app purchases

2 purchases

Clair

Subscriptions2
  • Clair Professional14 Days trial$9.991 Month
  • Clair Basic$9.991 Month

Questions

Is Viatris GBR Guide free?
Viatris GBR Guide is free to download, with no in-app purchases.
Is Clair free?
Clair is free to download, with in-app purchases available.
Do Viatris GBR Guide or Clair have ads?
Viatris GBR Guide shows ads; Clair does not.
Which is updated more often, Viatris GBR Guide or Clair?
Viatris GBR Guide ships an update every 6 months, and Clair every 2 months. Most recently, Viatris GBR Guide was updated on November 1, 2026 and Clair on October 8, 2026.

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