# AHA eBook Reader vs Sanford Guide Antimicrobial

The clearest difference is review sentiment: Sanford Guide Antimicrobial at 88% against AHA eBook Reader's 11%. Sanford Guide Antimicrobial also leads on update cadence (fortnightly vs every 2 months) and rating (4.8 vs 4.6). AHA eBook Reader's advantage is in-app purchases (none vs 3). On price, ratings volume, 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. AHA eBook Reader asks for nothing beyond the download.

Sanford Guide Antimicrobial holds the better App Store score, 4.8 against 4.6. Both are backed by a comparable volume of ratings — 1.5K and 1.9K respectively. Written reviews point the same way: 11% of AHA eBook Reader's written reviews are positive against 88% of Sanford Guide Antimicrobial's.

AHA eBook Reader ships an update every 2 months, Sanford Guide Antimicrobial fortnightly. Both last shipped on November 11, 2026.

## The numbers

| Metric | AHA eBook Reader | Sanford Guide Antimicrobial |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (1.5K ratings)](https://appshunter.io/ios/app/aha-ebook-reader/id734453806/reviews) | **[4.8 (1.9K ratings)](https://appshunter.io/ios/app/sanford-guide-antimicrobial/id863196620/reviews)** |
| Number of ratings | 1.5K | **1.9K** |
| Positive reviews | 11.3% of reviews | **88.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | **Free** | Subscription |
| Best chart rank | — | **#7** |
| Size | 53 MB | 46 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [American Heart Association](https://appshunter.io/developer/441987817) | [Antimicrobial Therapy, Inc.](https://appshunter.io/developer/443442554) |

## What reviewers say

### AHA eBook Reader

[App page](https://appshunter.io/ios/app/aha-ebook-reader/id734453806)

Access and read your American Heart Association eBooks on your mobile device. Log in with your existing AHA account to view your purchased books, download them for offline reading, and enjoy features like searching, bookmarking, and adjusting font size.

**Highlights:** Read eBooks online and offline, Log in with AHA account, Download purchased books, Search within titles, Sort books by category, Add bookmarks, Adjust font size

**Features:** Vision Pro support

**In-app purchases:** none


### Sanford Guide Antimicrobial

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

**Currently charting:** #7 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


## Frequently asked questions

### Is AHA eBook Reader free?

AHA eBook Reader is free to download, with no in-app purchases.

### Is Sanford Guide Antimicrobial free?

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

### Which has better reviews, AHA eBook Reader or Sanford Guide Antimicrobial?

Sanford Guide Antimicrobial is rated higher. AHA eBook Reader averages 4.6 out of 5 from 1.5K ratings, while Sanford Guide Antimicrobial averages 4.8 from 1.9K ratings.

### Do AHA eBook Reader or Sanford Guide Antimicrobial have ads?

Neither AHA eBook Reader nor Sanford Guide Antimicrobial shows ads.

### Which is updated more often, AHA eBook Reader or Sanford Guide Antimicrobial?

AHA eBook Reader ships an update every 2 months, and Sanford Guide Antimicrobial fortnightly. Most recently, AHA eBook Reader was updated on November 11, 2026 and Sanford Guide Antimicrobial on November 11, 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.*