Comparison

IDSA Practice Guidelines vs Travax

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

Head to head
About

IDSA Practice Guidelines

Access and stay updated with the latest clinical guidelines from the Infectious Diseases Society of America. This app offers interactive tools, search functionality, and the ability to bookmark key information and take notes for healthcare professionals.

Highlights
  • Access clinical guidelines
  • Interactive tools
  • Search guidelines
  • Bookmark pages
  • Take notes
Features
Read full description

Access the Infectious Diseases Society of America (IDSA) guidelines app anytime, anywhere! Download the app today and stay up-to-date on IDSA clinical guidelines, interactive tools, and new resources. The app contains features to search through guidelines, bookmark important pages and take notes on key information. Visit the IDSA app for new guidelines that are released throughout the year and new updates to existing guidelines. Disclaimer: The Infectious Diseases Society of America (IDSA) provides this app (“App)” for health care professionals only, and not the general public. The App is provided for informational purposes only, and it is not intended to provide medical or treatment advice and may not be treated as such by the user. As such, this App may not be relied upon for the purposes of medical diagnosis or as a recommendation for medical care or treatment. The information on this App is not a substitute for professional medical advice, diagnosis or treatment. All content, including text, graphics, images and information, contained on or available through this App is for general information purposes only.

About

Travax

This app provides comprehensive travel medicine information, including destination-specific health risks, vaccine recommendations, and malaria prevention. It offers detailed country maps, cultural considerations, safety advice, and a library of over 100 travel health topics for research.

Highlights
  • Destination-specific medical summaries
  • Vaccine and malaria prevention recommendations
  • Traveler's diarrhea risk assessment
  • Searchable country maps
  • Cross-cultural and safety considerations
  • Extensive travel health library
  • Latest travel health bulletins
Features
Read full description

Travax puts the world of travel medicine at your fingertips in 3 sections: Destinations, Library, and What's New. Destinations provides an in-depth Medical Summary with carefully nuanced vaccine recommendations, detailed independently researched malaria prevention measures, assessment of travelers' diarrhea risk and effective medications, other important health risks, and medical care infrastructure assessment and access information. Detailed searchable country maps for malaria and yellow fever show where specific preventive measures are recommended, and elevation maps are included for countries with territory above 2,800 meters (9,200 feet). Additional country-specific documents include Cross-Cultural Considerations, an analysis of cultural conventions intended to help travelers avoid missteps and misunderstandings; Safety and Security, with important crime and safety information; a recap of Basic Protective Measures travelers should take; Hospitals, listing the locations and capabilities of medical facilities in key locations throughout the country. Library makes more than 100 travel health topics available for research with multiple document types available for many, including academic-quality provider summaries, traveler teaching sheets, and Travax Literature Watch Reviews (abstract, commentary, and conclusion for published articles selected for their impact on the practice of travel medicine or addition to the knowledge base). What's New shows current bulletins and provides a searchable 2-year history of updates to Travax information. Typical items include disease outbreak information (usually reported as Current Health Bulletins in the country Medical Summary), Current Safety Bulletins from the country Safety and Security page, updates to significant changes to destination-specific medical recommendations, and updates to Library articles and the addition of Literature Watch Reviews. Available for current subscribers of Travax.

Screenshots

IDSA Practice Guidelines4 screens
Travax4 screens

Verdict

The call

The clearest difference is update cadence: Travax at every 3 weeks against IDSA Practice Guidelines's every 7 months. IDSA Practice Guidelines's advantage is ratings volume (559 vs 5) and iOS requirement (12.0 vs 15.6). On price, rating, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Travax holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: IDSA Practice Guidelines has 559 ratings behind it against 5, so its average is the more settled of the two.

UpkeepUpdate frequency

IDSA Practice Guidelines ships an update every 7 months, Travax every 3 weeks. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
IDSA Practice Guidelines versus Travax: the parameters behind the verdict, then further details
ParameterIDSA Practice GuidelinesTravax
PriceFreeFree
Rating4.8 (559 ratings)5.0 (5 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings559 — better5
Update frequencyEvery 7 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better15.6
Further details — not scored
Size105 MB50 MB
Age rating17+17+
DeveloperInfectious Diseases Society of AmericaShoreland, Inc.

Customer experience

IDSA Practice Guidelines

All ratings557 ratings
Positive96.9%
Neutral0.7%
Negative2.3%
Written reviews6 reviews
Positive0.0%
Neutral33.3%
Negative66.7%

Travax

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

IDSA Practice Guidelines

No in-app purchases

None

Travax

No in-app purchases

Questions

Is IDSA Practice Guidelines free?
IDSA Practice Guidelines is free to download, with no in-app purchases.
Is Travax free?
Travax is free to download, with no in-app purchases.
Which has better reviews, IDSA Practice Guidelines or Travax?
Travax is rated higher. IDSA Practice Guidelines averages 4.8 out of 5 from 559 ratings, while Travax averages 5.0 from 5 ratings.
Do IDSA Practice Guidelines or Travax have ads?
Neither IDSA Practice Guidelines nor Travax shows ads.
Which is updated more often, IDSA Practice Guidelines or Travax?
IDSA Practice Guidelines ships an update every 7 months, and Travax every 3 weeks. Most recently, IDSA Practice Guidelines was updated on October 12, 2026 and Travax on October 7, 2026.

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