# Sanford Guide Antimicrobial vs DynaMed

The clearest difference is in-app purchases: DynaMed at none against Sanford Guide Antimicrobial's 3. Sanford Guide Antimicrobial's advantage is review sentiment (88% vs 55%) and update cadence (fortnightly vs every 5 weeks). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.8 for Sanford Guide Antimicrobial against 4.9 for DynaMed. Both are backed by a comparable volume of ratings — 1.9K and 3.5K respectively. Written reviews are what separate them: 88% of Sanford Guide Antimicrobial's written reviews are positive against 55% of DynaMed's.

Sanford Guide Antimicrobial ships an update fortnightly, DynaMed every 5 weeks. Both last shipped on November 12, 2026.

## The numbers

| Metric | Sanford Guide Antimicrobial | DynaMed |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (1.9K ratings)](https://appshunter.io/ios/app/sanford-guide-antimicrobial/id863196620/reviews) | **[4.9 (3.5K ratings)](https://appshunter.io/ios/app/dynamed/id986105980/reviews)** |
| Number of ratings | 1.9K | **3.5K** |
| Positive reviews | **88.4% of reviews** | 55.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 weeks |
| Monetization | Subscription | **Free** |
| Best chart rank | **#5** | — |
| Size | 46 MB | 38 MB |
| Requires iOS | **15.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [Antimicrobial Therapy, Inc.](https://appshunter.io/developer/443442554) | [EBSCO Publishing](https://appshunter.io/developer/433269590) |

## What reviewers say

### Sanford Guide Antimicrobial

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

**Currently charting:** #5 Top Grossing · Medical (US App Store)

Provides clinicians with concise, evidence-based answers for infectious disease treatment decisions. Features interactive tools like spectra charts and calculators, updated frequently by an expert editorial team.

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

**Features:** Vision Pro support, iPhone Duo 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


### DynaMed

[App page](https://appshunter.io/ios/app/dynamed/id986105980)

This tool provides clinicians with efficient, evidence-based patient care guidance. It offers timely analysis and synthesis of medical literature, updated daily by medical professionals. Mobile access ensures continuous work with syncing between desktop and mobile devices.

**Highlights:** Evidence-based patient care guidance, Daily medical literature review, Objective analysis and synthesis, Physician-authored content, Mobile access with syncing, On-the-go clinical support

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Concise and organized information
- 🚀 More up-to-date than UpToDate
- 🚀 Comprehensive and evidence-based
- 👍 User-friendly interface
- 👍 Valuable point-of-care tool

**What reviewers complain about**

- 🐛 Crashes and bugs after updates
- 🐛 Frequent login issues
- 🐛 Downloading and storage issues
- 🐛 Clunky UI, not optimized for larger screens
- 🐛 Search function glitches

**Reported bugs**

- App crashes on iOS 14 update
- Downloading content gets stuck in loop
- Search function not working properly
- Frequent login issues
- App not opening on some devices

**Requested features**

- Dark mode option
- Improved search functionality
- Better organization of content
- More patient education resources
- Smoother offline access and content management


## Frequently asked questions

### Is Sanford Guide Antimicrobial free?

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

### Is DynaMed free?

DynaMed is free to download, with no in-app purchases.

### Which has better reviews, Sanford Guide Antimicrobial or DynaMed?

DynaMed is rated higher. Sanford Guide Antimicrobial averages 4.8 out of 5 from 1.9K ratings, while DynaMed averages 4.9 from 3.5K ratings.

### Do Sanford Guide Antimicrobial or DynaMed have ads?

Neither Sanford Guide Antimicrobial nor DynaMed shows ads.

### Which is updated more often, Sanford Guide Antimicrobial or DynaMed?

Sanford Guide Antimicrobial ships an update fortnightly, and DynaMed every 5 weeks. Most recently, Sanford Guide Antimicrobial was updated on November 12, 2026 and DynaMed on November 12, 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.*