Comparison

ACLS Review vs AHA Knowledge Booster

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ACLS Review

Prepare for your ACLS certification or renewal with realistic practice exams and study cards. This app offers scenario-based questions, detailed rationales, and integrated ECG strips based on the latest American Heart Association guidelines. Track your progress and share scores with others.

Highlights
  • Realistic practice exams
  • Scenario-based questions
  • Detailed rationale answers
  • Integrated ECG strips
  • Unlimited exam retakes
  • Study cards for key topics
  • Score history tracking
Features
Read full description

Whether a first-time student or back for renewal, our ACLS app provides high-quality, realistic practice examinations based on the most recent American Heart Association guidelines. ACLS Review Includes: • Four 25-question practice exams matching AHA style and content areas • Scenario-based questions like you will see on the exam • Detailed rationale answers for each question to help you master course content. • Integrated ECG strips for interpretation practice. Strips may be expanded to full screen for easy viewing. • Take the exams as many times as you wish—and they never expire. • Over 200 study cards in the topics BLS, Pharmacology, ALS, and Algorithm review. • Score history tracks your progress as you complete exams. • Share scores with fellow students, colleagues or instructors. Realistic practice for understanding and treating life-threatening cardiac emergencies and arrhythmias. The questions and scenarios in ACLS Review are based on the current American Heart Association guidelines and are always kept up-to-date. Learn how to more easily recognize life-threatening cardiac emergencies and arrhythmias.

About

AHA Knowledge Booster

Reinforce critical CPR and emergency care knowledge with personalized quizzes. Choose topics like BLS, ACLS, and PALS to build mastery and improve long-term retention of lifesaving information.

Highlights
  • Personalized quizzes
  • Adaptive learning algorithm
  • Proficiency mapping
  • Multiple topic choices (BLS, ACLS, PALS, First Aid, CPR)
  • Neuroscience-based retrieval practice
  • Long-term knowledge retention
Features
Read full description

The AHA Knowledge Booster app was created to reinforce critical CPR and emergency care knowledge in an effort to save more lives. Users can choose the topics appropriate for their level of knowledge – Basic Life Support (BLS), Advanced Cardiovascular Life Support (ACLS), Pediatric Advanced Life Support (PALS), First Aid, and CPR Basics. This booster app is ideal for those who have completed American Heart Association courses and are looking to keep this lifesaving information top of mind. The quiz-based application will feature different types of questions with topics including: * CPR Basics * First Aid Basics * Emergency Preparedness * BLS * ACLS * PALS * Heartsaver * Opioid * Ventilator Reskilling * Choking * Signs of Heart Attack and Stroke Our adaptive learning algorithm analyzes a users’ interaction with various topics, and dynamically builds a proficiency map on what a user does and does not know. This proficiency map is used to generate personalized quizzes to help them build mastery. This whole process is 100% automated based on the neuroscience-based technique of retrieval practice. The more you engage with the app, the more tailored the quizzes will be! Play today to help keep your critical lifesaving knowledge top of mind. AHA Booster makes it easy to engage learners, increase long-term knowledge retention, and measure and improve learning effectiveness.

Screenshots

ACLS Review4 screens
AHA Knowledge Booster4 screens

Verdict

The call

The clearest difference is price: AHA Knowledge Booster at Free against ACLS Review's $5.99. AHA Knowledge Booster also leads on rating (4.8 vs 2.6) and review sentiment (67% vs 25%). ACLS Review's advantage is in-app purchases (none vs 4). On ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

AHA Knowledge Booster is free to download; ACLS Review costs $5.99 up front. AHA Knowledge Booster sells 4 in-app purchases, starting at $1.99 per year. ACLS Review asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

AHA Knowledge Booster holds the better App Store score, 4.8 against 2.6. That said, the two scores are not equally well evidenced: AHA Knowledge Booster has 569 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 25% of ACLS Review's written reviews are positive against 67% of AHA Knowledge Booster's.

UpkeepUpdate frequency

ACLS Review ships an update every 8 months, AHA Knowledge Booster every 5 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

Scorecard8 real differences · 2 level
ACLS Review versus AHA Knowledge Booster: the parameters behind the verdict, then further details
ParameterACLS ReviewAHA Knowledge Booster
Price$5.99Free — better
Rating2.6 (5 ratings)4.8 (569 ratings) — better
Positive reviews25.0% of reviews66.7% of reviews — better
Number of ratings5569 — better
Update frequencyEvery 8 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.615.6 — better
Further details — not scored
Size51 MB39 MB
Age rating17+12+
DeveloperLimmer CreativeTrivie, Inc

Customer experience

ACLS Review

All ratings5 ratings
Positive20.0%
Neutral20.0%
Negative60.0%
Written reviews8 reviews
Positive25.0%
Neutral25.0%
Negative50.0%

AHA Knowledge Booster

All ratings566 ratings
Positive96.3%
Neutral1.8%
Negative1.9%
Written reviews18 reviews
Positive66.7%
Neutral5.6%
Negative27.8%

Bugs and requests

ACLS Review

Not enough reviews yet to summarise bugs or requests.

AHA Knowledge Booster

Reported bugs

5 issues
  • Literally doesn't work
  • App opens but is completely empty
  • Asks for email, never sends link
  • Requires a login when already paid
  • Can't sign on

Requested features

2 requests
  • Explanations for incorrect answers
  • New update

In-app purchases

None

ACLS Review

No in-app purchases

4 purchases

AHA Knowledge Booster

Subscriptions4
  • PALS$1.991 Year
  • BLS$1.991 Year
  • ACLS$2.991 Year
Show 1 more
  • All-Access Bundle14 Days trial$3.991 Year

Questions

Is ACLS Review free?
ACLS Review costs $5.99, with no in-app purchases.
Is AHA Knowledge Booster free?
AHA Knowledge Booster is free to download, with in-app purchases available.
Which has better reviews, ACLS Review or AHA Knowledge Booster?
AHA Knowledge Booster is rated higher. ACLS Review averages 2.6 out of 5 from 5 ratings, while AHA Knowledge Booster averages 4.8 from 569 ratings.
Do ACLS Review or AHA Knowledge Booster have ads?
Neither ACLS Review nor AHA Knowledge Booster shows ads.
Which is updated more often, ACLS Review or AHA Knowledge Booster?
ACLS Review ships an update every 8 months, and AHA Knowledge Booster every 5 weeks. Most recently, ACLS Review was updated on October 26, 2026 and AHA Knowledge Booster on October 25, 2026.

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