Comparison

ACLS Fast vs Pocket ICU

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

Head to head
About

ACLS Fast

This app provides rapid guidance for ACLS 2020 guidelines, helping users quickly determine appropriate therapies through a question-based system. It includes information on rhythms, arrhythmias, acute coronary and stroke syndromes, and features a two-minute timer for code management.

Highlights
  • Question-based therapy guidance
  • Rhythms and arrhythmias management
  • Acute coronary and stroke syndrome protocols
  • Two-minute code timer with alarm
  • Interactive multiple-choice exams
  • Rapid diagnosis and treatment support
Features
Read full description

This is the fastest utility for managing and preparing for the ACLS 2020 guidelines. Unlike other apps that present algorithm sheets, this smart utility guides you to the pertinent therapy by asking one to two questions. ACLS Fast gives you all the rhythms and arrhythmias along with the specific treatments. You also have acute coronary and stroke syndrome management. In addition, there is a two minute timer to assist you with time management during a code. Now you don't have to second guess when two minutes pass and it is time to recheck vitals and shock. Every two minutes a loud alarm activates. The timer is resettable. Need to start inotropes, but you can't remember the right ones? This app has it and it is fast! Finally, you can take an interactive exam. There are many multiple-choice questions from which you can choose. Use this to test your knowledge or sharpen your ability to take care of patients. You can use the app in the field and hospital for rapid diagnosis and treatment. You can also use it as a quick, comprehensive study tool. Either way, nothing is this fast or simple. Also, check out PALS Fast for pediatrics.

About

Pocket ICU

This app offers concise critical care guidance written by attending physicians. It covers diagnosis, treatment, and management across various subspecialties, including detailed images and decision algorithms. Quickly find information, bookmark entries, and take notes for efficient ICU rounds and consultations.

Highlights
  • Concise guidance by attending physicians
  • Diagnosis, treatment, and management details
  • Subspecialty coverage
  • Detailed images and algorithms
  • Statistics and EBM overview
  • Pharmacological data and formulas
  • Full text search and bookmarking
Features
Read full description

New topics address bioweapons, disaster preparedness and critical care challenges of an air-transmissible, pandemic-causing pathogens like COVID-19. POCKET ICU FEATURES • Concise guidance written by attending physicians for everyone in critical care • Entries with diagnosis, treatment, and management details • Coverage of subspecialty areas including pediatric, neuro, cardiac, transplant, burn, and more • Detailed images, figures, and decision support algorithms • Overview of Statistics and Evidence-Based Medicine (EBM) • Helpful appendices provide pharmacological data, respiratory formulas, and cardiopulmonary relationships • Advanced Full Text Search helps find topics quickly • “Favorites” for bookmarking important entries • Highlighting and note-taking MORE ABOUT POCKET ICU With content from the highly regarded Pocket Notebook series, Pocket ICU provides users with an essential tool for quickly locating information from every subspecialty area of critical care. Entries have been written by attending physicians and are presented in brief but broad format so anyone in an ICU setting can quickly find answers and save time. This powerful resource can be downloaded to your smartphone and tablet and is great for preparing for rounds or consulting expert recommendations while on the ICU floor. Editors: Gyorgy Frendl, MD, PhD; Avery Tung, MD Publisher: Wolters Kluwer Powered by: Unbound Medicine

Screenshots

ACLS Fast4 screens
Pocket ICU4 screens

Verdict

The call

The clearest difference is price: Pocket ICU at Free against ACLS Fast's $3.99. Pocket ICU also leads on rating (4.6 vs 2.8) and ratings volume (316 vs 4). ACLS Fast's advantage is in-app purchases (none vs 3) and update cadence (every 3 months vs every 9 months). 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

Pocket ICU is free to download; ACLS Fast costs $3.99 up front. Pocket ICU sells 2 one-off in-app purchases. ACLS Fast asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Pocket ICU holds the better App Store score, 4.6 against 2.8. That said, the two scores are not equally well evidenced: Pocket ICU has 316 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 76% of ACLS Fast's written reviews are positive against 64% of Pocket ICU's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

ACLS Fast ships an update every 3 months, Pocket ICU every 9 months. The most recent releases landed on September 24, 2026 and September 27, 2026 respectively.

Scorecard8 real differences · 2 level
ACLS Fast versus Pocket ICU: the parameters behind the verdict, then further details
ParameterACLS FastPocket ICU
Price$3.99Free — better
Rating2.8 (4 ratings)4.6 (316 ratings) — better
Positive reviews75.8% of reviews — better64.3% of reviews
Number of ratings4316 — better
Update frequencyEvery 3 months — betterEvery 9 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS12.0 — better15.0
Further details — not scored
Size20 MB9 MB
Age rating+1717+
DeveloperCrystal Clear SolutionsUnbound Medicine, Inc.

Customer experience

ACLS Fast

All ratings4 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews33 reviews
Positive75.8%
Neutral3.0%
Negative21.2%

Pocket ICU

All ratings316 ratings
Positive90.2%
Neutral2.5%
Negative7.3%
Written reviews14 reviews
Positive64.3%
Neutral0.0%
Negative35.7%

In-app purchases

None

ACLS Fast

No in-app purchases

2 purchases

Pocket ICU

One-time2
  • Pocket ICU2 variants$69.99
  • Pocket ICU 2023$69.99

Questions

Is ACLS Fast free?
ACLS Fast costs $3.99, with no in-app purchases.
Is Pocket ICU free?
Pocket ICU is free to download, with in-app purchases available.
Which has better reviews, ACLS Fast or Pocket ICU?
Pocket ICU is rated higher. ACLS Fast averages 2.8 out of 5 from 4 ratings, while Pocket ICU averages 4.6 from 316 ratings.
Do ACLS Fast or Pocket ICU have ads?
Neither ACLS Fast nor Pocket ICU shows ads.
Which is updated more often, ACLS Fast or Pocket ICU?
ACLS Fast ships an update every 3 months, and Pocket ICU every 9 months. Most recently, ACLS Fast was updated on September 24, 2026 and Pocket ICU on September 27, 2026.

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