Comparison

Trust 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

Trust

This app helps healthcare professionals securely store and manage all their professional credentials, including licenses and certifications. It provides timely expiry alerts to prevent lapses and allows easy sharing of documents with employers, ensuring you're always prepared to work.

Highlights
  • Securely store licenses and certifications
  • Set expiry alerts for credentials
  • View credential status at a glance
  • Export and share credentials
  • Track multiple credential types
Read full description

The free credential wallet for nurses and EMTs. Keep your licenses, BLS, ACLS, PALS, and NREMT credentials securely on your device, protected by Face ID or Touch ID. Get reminders 90, 60, 30, and 7 days before expiration, so nothing lapses. Add a license or card in about 30 seconds. Set your own expiry alerts. Export a PDF when a facility or agency asks. No account required. We never see what’s inside. What you can store • State RN, LPN, and compact (NLC) licenses • EMT, paramedic, and NREMT cards • BLS, ACLS, PALS, and other AHA cards • Specialty certs (CCRN and the rest of the stack) Built for the people who actually reviewed it: “licenses and other documents,” “notifications before they expire,” “export a PDF.” Not a quiz app. Not an employer dashboard. Free. No in-app purchases. On-device. Face ID. Need the renewal rules for your board? Find guides and a compact renewal checker at https://gettrustapp.com/renew

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

Trust4 screens
AHA Knowledge Booster4 screens

Verdict

The call

The clearest difference is in-app purchases: Trust at none against AHA Knowledge Booster's 4. Trust also leads on review sentiment (84% vs 71%). AHA Knowledge Booster's advantage is update cadence (monthly vs every 2 months) and iOS requirement (15.6 vs 26.0). On price, rating, ratings volume and ads 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

Both are free to download. AHA Knowledge Booster sells 4 in-app purchases, starting at $1.99 per year. Trust asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Trust against 4.8 for AHA Knowledge Booster. Both are backed by a comparable volume of ratings — 701 and 544 respectively. Written reviews are what separate them: 84% of Trust's written reviews are positive against 71% of AHA Knowledge Booster's.

UpkeepUpdate frequency

Trust ships an update every 2 months, AHA Knowledge Booster monthly. The most recent releases landed on September 28, 2026 and September 25, 2026 respectively.

Scorecard5 real differences · 5 level
Trust versus AHA Knowledge Booster: the parameters behind the verdict, then further details
ParameterTrustAHA Knowledge Booster
PriceFreeFree
Rating4.8 (701 ratings)4.8 (544 ratings)
Positive reviews84.0% of reviews — better70.6% of reviews
Number of ratings701 — better544
Update frequencyEvery 2 monthsMonthly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS26.015.6 — better
Further details — not scored
Size38 MB39 MB
Age rating17+12+
DeveloperVectorCare Inc.Trivie, Inc

Customer experience

Trust

All ratings701 ratings
Positive96.1%
Neutral1.6%
Negative2.3%
Written reviews50 reviews
Positive84.0%
Neutral2.0%
Negative14.0%

AHA Knowledge Booster

All ratings544 ratings
Positive96.7%
Neutral1.5%
Negative1.8%
Written reviews17 reviews
Positive70.6%
Neutral0.0%
Negative29.4%

Bugs and requests

Trust

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

Trust

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 Trust free?
Trust is free to download, 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, Trust or AHA Knowledge Booster?
Trust and AHA Knowledge Booster are both rated 4.8 out of 5 on the App Store, from 701 and 544 ratings respectively.
Do Trust or AHA Knowledge Booster have ads?
Neither Trust nor AHA Knowledge Booster shows ads.
Which is updated more often, Trust or AHA Knowledge Booster?
Trust ships an update every 2 months, and AHA Knowledge Booster monthly. Most recently, Trust was updated on September 28, 2026 and AHA Knowledge Booster on September 25, 2026.

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