# IDSA Practice Guidelines vs Elna

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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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.

## The numbers

| Metric | IDSA Practice Guidelines | Elna |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (559 ratings)](https://appshunter.io/ios/app/idsa-practice-guidelines/id1478886375/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/elna/id6756270180/reviews) |
| Number of ratings | **559** | 1 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | — |
| Monetization | **Free** | Ad-supported |
| Size | 105 MB | 21 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Infectious Diseases Society of America](https://appshunter.io/developer/1477996603) | [Elna](https://appshunter.io/developer/1859674925) |

## What reviewers say

### IDSA Practice Guidelines

[App page](https://appshunter.io/ios/app/idsa-practice-guidelines/id1478886375)

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:** macOS Compatibility

**In-app purchases:** none


### Elna

[App page](https://appshunter.io/ios/app/elna/id6756270180)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*