Comparison

IDSA Practice Guidelines vs Elna

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

Elna

This clinical intelligence app provides doctors and nurses with quick, concise answers based on trusted medical sources and guidelines. It's designed for fast decision-making at the point of care, offering glanceable insights to support clinical judgment during busy shifts.

Highlights
  • Instant, glanceable answers
  • Evidence-grounded insights
  • Trusted medical sources
  • Mobile-first design
  • Fast decision-making support
Features
Read full description

Elna is a clinical intelligence app built to help doctors and nurses get the right evidence in seconds, right when they need it. Instead of digging through long articles and guidelines or wading through verbose summaries, Elna gives you clear, concise, and glanceable answers designed for real-world clinical work.Each response highlights the essentials, surfaces what matters most, and keeps you moving during consultations, rounds, or on-call shifts.Every answer is built from trusted medical sources and authoritative clinical guidelines, with clear references. Why clinicians choose Elna: - Instant, glanceable answers built for fast decision-making at the point of care. - Actionable, evidence-grounded insights drawn only from reliable, independent clinical sources. - Mobile-first design so high-quality evidence is always within reach: across wards, clinics, or home visits. Elna is built for healthcare professionals who need to make better decisions, faster, while maintaining high standards of safety and evidence quality. It is not intended for patients or for self‑diagnosis and should always be used to support, not replace, clinical judgment.

Screenshots

IDSA Practice Guidelines4 screens
Elna4 screens

Verdict

The call

The clearest difference is rating: IDSA Practice Guidelines at 4.8 against Elna's 3.0. IDSA Practice Guidelines also leads on ads (none vs shown) and ratings volume (559 vs 1). On price, review sentiment, in-app purchases and device support 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

IDSA Practice Guidelines holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: IDSA Practice Guidelines has 559 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

Scorecard4 real differences · 6 level
IDSA Practice Guidelines versus Elna: the parameters behind the verdict, then further details
ParameterIDSA Practice GuidelinesElna
PriceFreeFree
Rating4.8 (559 ratings) — better3.0 (1 ratings)
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings559 — better1
Update frequencyEvery 7 months—
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size105 MB21 MB
Age rating17+17+
DeveloperInfectious Diseases Society of AmericaElna

Customer experience

IDSA Practice Guidelines

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

Elna

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

None

IDSA Practice Guidelines

No in-app purchases

None

Elna

No in-app purchases

Questions

Is IDSA Practice Guidelines free?
IDSA Practice Guidelines is free to download, with no in-app purchases.
Is Elna free?
Elna is free to download, with no in-app purchases.
Which has better reviews, IDSA Practice Guidelines or Elna?
IDSA Practice Guidelines is rated higher. IDSA Practice Guidelines averages 4.8 out of 5 from 559 ratings, while Elna averages 3.0 from 1 ratings.
Do IDSA Practice Guidelines or Elna have ads?
Elna shows ads; IDSA Practice Guidelines does not.

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