# PneumoRecs VaxAdvisor vs AHA ACLS

The clearest difference is rating: AHA ACLS at 4.9 against PneumoRecs VaxAdvisor's 3.4. AHA ACLS also leads on chart position (#50 vs unranked) and ratings volume (277 vs 60). PneumoRecs VaxAdvisor's advantage is in-app purchases (none vs 1). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. AHA ACLS sells 1 in-app purchase, starting at $3.99 per year. PneumoRecs VaxAdvisor asks for nothing beyond the download.

AHA ACLS holds the better App Store score, 4.9 against 3.4. Both are backed by a comparable volume of ratings — 60 and 277 respectively. Written reviews split almost evenly too, at 27% and 26% positive.

PneumoRecs VaxAdvisor ships an update every 3 months, AHA ACLS every 2 months. The most recent releases landed on October 16, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | PneumoRecs VaxAdvisor | AHA ACLS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.4 (60 ratings)](https://appshunter.io/ios/app/pneumorecs-vaxadvisor/id1440647099/reviews) | **[4.9 (277 ratings)](https://appshunter.io/ios/app/aha-acls/id1506944443/reviews)** |
| Number of ratings | 60 | **277** |
| Positive reviews | **26.9% of reviews** | 26.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | **Free** | Subscription |
| Best chart rank | — | **#50** |
| Size | 6 MB | 48 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Centers For Disease Control and Prevention](https://appshunter.io/developer/439259253) | [Massachusetts General Hospital](https://appshunter.io/developer/376928206) |

## What reviewers say

### PneumoRecs VaxAdvisor

[App page](https://appshunter.io/ios/app/pneumorecs-vaxadvisor/id1440647099)

This application offers personalized pneumococcal vaccination guidance based on patient age, vaccination history, and medical conditions. It aligns with the Advisory Committee on Immunization Practices' recommendations for U.S. immunization schedules.

**Highlights:** Patient-specific vaccination recommendations, Age-based guidance, Vaccination history tracking, Underlying medical condition prompts, U.S. immunization schedule compliance

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

**In-app purchases:** none


### AHA ACLS

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

**Currently charting:** #50 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 PneumoRecs VaxAdvisor free?

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

### Is AHA ACLS free?

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

### Which has better reviews, PneumoRecs VaxAdvisor or AHA ACLS?

AHA ACLS is rated higher. PneumoRecs VaxAdvisor averages 3.4 out of 5 from 60 ratings, while AHA ACLS averages 4.9 from 277 ratings.

### Do PneumoRecs VaxAdvisor or AHA ACLS have ads?

Neither PneumoRecs VaxAdvisor nor AHA ACLS shows ads.

### Which is updated more often, PneumoRecs VaxAdvisor or AHA ACLS?

PneumoRecs VaxAdvisor ships an update every 3 months, and AHA ACLS every 2 months. Most recently, PneumoRecs VaxAdvisor was updated on October 16, 2026 and AHA ACLS on October 20, 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.*