# Sanford Guide Antimicrobial vs IDSA Practice Guidelines

Sanford Guide Antimicrobial and IDSA Practice Guidelines both sit at 4.8 stars, but that hides the real split: 85% of Sanford Guide Antimicrobial's written reviews are positive against 0% of IDSA Practice Guidelines's. Sanford Guide Antimicrobial also leads on update cadence (every 3 weeks vs every 7 months) and chart position (#6 vs unranked). IDSA Practice Guidelines's advantage is in-app purchases (none vs 3) and iOS requirement (12.0 vs 15.0). On price, rating, ads and device support there is nothing between them.

Both are free to download. Sanford Guide Antimicrobial sells 3 in-app purchases, starting at $4.99 per year. IDSA Practice Guidelines asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for Sanford Guide Antimicrobial against 4.8 for IDSA Practice Guidelines. Both are backed by a comparable volume of ratings — 1.9K and 559 respectively. Written reviews are what separate them: 85% of Sanford Guide Antimicrobial's written reviews are positive against 0% of IDSA Practice Guidelines's.

Sanford Guide Antimicrobial ships an update every 3 weeks, IDSA Practice Guidelines every 7 months. The most recent releases landed on September 24, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Sanford Guide Antimicrobial | IDSA Practice Guidelines |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (1.9K ratings)](https://appshunter.io/ios/app/sanford-guide-antimicrobial/id863196620/reviews) | **[4.8 (559 ratings)](https://appshunter.io/ios/app/idsa-practice-guidelines/id1478886375/reviews)** |
| Number of ratings | **1.9K** | 559 |
| Positive reviews | **84.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Monetization | Subscription | **Free** |
| Best chart rank | **#6** | — |
| Size | 44 MB | 105 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Antimicrobial Therapy, Inc.](https://appshunter.io/developer/443442554) | [Infectious Diseases Society of America](https://appshunter.io/developer/1477996603) |

## What reviewers say

### Sanford Guide Antimicrobial

[App page](https://appshunter.io/ios/app/sanford-guide-antimicrobial/id863196620)

**Currently charting:** #6 Top Grossing · Medical (US App Store)

Provides clinicians with concise, evidence-based treatment guidance for infectious diseases. Features interactive tools like spectra charts, drug interaction checkers, and dosing calculators to support rapid decision-making in fast-paced medical settings.

**Highlights:** Clinically actionable answers, Institutionally diverse editorial team, Constant updates, Interactive antibacterial spectra chart, Drug-drug interaction checker, Trustworthy dosing calculators

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| U.S. Vaccine Guidelines | $4.99 | per year |
| Sanford Guide | $39.99 | per year |
| Sanford Guide All Access | $79.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Quick access to information
- 💡 Helpful charts and tables
- 🔍 Comprehensive coverage of infections and treatments
- 📚 Up-to-date content and frequent updates

**What reviewers complain about**

- 🐛 Occasional crashes or freezing
- ⏱️ Slow search function
- 💰 Expensive subscription model
- 🔒 Login issues and subscription verification problems

**Reported bugs**

- App freezing or closing unexpectedly
- Login and subscription verification problems
- Corrupted passwords and inability to reset

**Requested features**

- Side-by-side antibiotic susceptibility comparison
- Offline access to content
- Improved navigation and UI


### 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


## Frequently asked questions

### Is Sanford Guide Antimicrobial free?

Sanford Guide Antimicrobial is free to download, with in-app purchases available.

### Is IDSA Practice Guidelines free?

IDSA Practice Guidelines is free to download, with no in-app purchases.

### Which has better reviews, Sanford Guide Antimicrobial or IDSA Practice Guidelines?

IDSA Practice Guidelines is rated higher. Sanford Guide Antimicrobial averages 4.8 out of 5 from 1.9K ratings, while IDSA Practice Guidelines averages 4.8 from 559 ratings.

### Do Sanford Guide Antimicrobial or IDSA Practice Guidelines have ads?

Neither Sanford Guide Antimicrobial nor IDSA Practice Guidelines shows ads.

### Which is updated more often, Sanford Guide Antimicrobial or IDSA Practice Guidelines?

Sanford Guide Antimicrobial ships an update every 3 weeks, and IDSA Practice Guidelines every 7 months. Most recently, Sanford Guide Antimicrobial was updated on September 24, 2026 and IDSA Practice Guidelines on September 23, 2026.

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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.*