# Antibiotics Simplified vs AHA ACLS

The clearest difference is price: AHA ACLS at Free against Antibiotics Simplified's $9.99. AHA ACLS also leads on update cadence (every 2 months vs every 47 months) and review sentiment (26% vs 0%). Antibiotics Simplified's advantage is in-app purchases (none vs 1). On rating, ads, device support and iOS requirement there is nothing between them.

AHA ACLS is free to download; Antibiotics Simplified costs $9.99 up front. AHA ACLS sells 1 in-app purchase, starting at $3.99 per year. Antibiotics Simplified asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Antibiotics Simplified against 4.9 for AHA ACLS. That said, the two scores are not equally well evidenced: AHA ACLS has 391 ratings behind it against 2, so its average is the more settled of the two. Written reviews are what separate them: 0% of Antibiotics Simplified's written reviews are positive against 26% of AHA ACLS's.

Antibiotics Simplified ships an update every 47 months, AHA ACLS every 2 months. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Antibiotics Simplified | AHA ACLS |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/antibiotics-simplified/id1378346027/reviews)** | [4.9 (391 ratings)](https://appshunter.io/ios/app/aha-acls/id1506944443/reviews) |
| Number of ratings | 2 | **391** |
| Positive reviews | 0.0% of reviews | **26.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 47 months | **Every 2 months** |
| Monetization | **Paid** | Subscription |
| Best chart rank | — | **#55** |
| Size | 53 MB | 48 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Atmosphere Apps, Inc.](https://appshunter.io/developer/334077424) | [Massachusetts General Hospital](https://appshunter.io/developer/376928206) |

## What reviewers say

### Antibiotics Simplified

[App page](https://appshunter.io/ios/app/antibiotics-simplified/id1378346027)

This app simplifies learning about antibiotic pharmacotherapy by bridging basic science knowledge with clinical practice. It offers concise drug class reviews, explanations of antibacterial and antifungal drug characteristics, and aids in making logical treatment choices for infections.

**Highlights:** Basic microbiology review, Infectious disease pharmacotherapy, Drug Class Reviews, Antibacterial and antifungal drug characteristics, Figures and Flow Charts, Spectra of Activity Chart, Case Studies

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### AHA ACLS

[App page](https://appshunter.io/ios/app/aha-acls/id1506944443)

**Currently charting:** #55 Top Grossing · Medical (US App Store)

This app provides clinicians with a digital tool to assist in running cardiac arrest codes and delivering advanced cardiac life support (ACLS) at the bedside. It features the latest AHA recommendations and includes intuitive access to algorithms, drug dosing, and timers for efficient patient care.

**Highlights:** 4 ACLS algorithms (cardiac arrest, tachycardia, bradycardia, post-arrest), Latest 2025 AHA ACLS content, Drug therapy and dosing, Easy-to-read timers, CPR and epinephrine logging, Rapid transition to post-arrest care

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ACLS Pro | $3.99 | per year |

**What reviewers like**

- ✅ Accurate, up-to-date AHA ACLS algorithms
- ⏱️ Built-in timers and counters for code management
- 👍 User-friendly, intuitive interface
- 🏥 Trusted by Harvard/MGH and American Heart Association
- 📋 Helpful for documentation and PCR completion

**What reviewers complain about**

- 💰 Subscription paywall on previously free app
- 🚨 Dangerous surprise paywall during active codes
- ⚠️ No warning before transition to paid model
- 🔐 Requires payment even for basic ACLS information
- 😤 Perceived greed from wealthy organizations (MGH/AHA)

**Reported bugs**

- App fails to load information despite subscription payment
- Users locked out of app mid-code
- Unexpected app crashes during critical moments

**Requested features**

- Multiple log storage with dates
- More detailed code logging with event documentation (IO access, medications, rhythms)
- End code button and pause compressions feature
- Real-time log tracking for back-charting
- LVAD algorithm inclusion


## Frequently asked questions

### Is Antibiotics Simplified free?

Antibiotics Simplified costs $9.99, with no in-app purchases.

### Is AHA ACLS free?

AHA ACLS is free to download, with in-app purchases available.

### Which has better reviews, Antibiotics Simplified or AHA ACLS?

Antibiotics Simplified is rated higher. Antibiotics Simplified averages 5.0 out of 5 from 2 ratings, while AHA ACLS averages 4.9 from 391 ratings.

### Do Antibiotics Simplified or AHA ACLS have ads?

Neither Antibiotics Simplified nor AHA ACLS shows ads.

### Which is updated more often, Antibiotics Simplified or AHA ACLS?

Antibiotics Simplified ships an update every 47 months, and AHA ACLS every 2 months. Most recently, Antibiotics Simplified was updated on November 2, 2026 and AHA ACLS on November 7, 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.*