Comparison

PICU Essentials vs Catechism Quest

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

Head to head
About

PICU Essentials

A practical handbook for medical professionals in pediatric intensive care units, drawing on 20 years of experience. Content is peer-reviewed and updated regularly, applicable across various settings. Proceeds support app maintenance and development.

Highlights
  • Practical handbook for PICU professionals
  • Based on 20 years of PICU practice
  • Peer-reviewed content
  • Regular content updates
  • Applicable in most settings
  • Supports app development
Features
Read full description

This app was designed to be used as a practical handbook for rotating residents, advanced practice providers, and fellows. It is based upon 20 years of PICU practice, and while much of the content describes practice or protocols here at UFHealth/Shands Children’s Hospital, it could be applied in most settings. This app is now in use in over 50 countries. All content is peer-reviewed, and content is reviewed for currency every 1-2 years and as needed. All proceeds from this app go toward maintaining and developing the app itself. Privacy Policy: https://skywave.io/picu-privacy-policy/ Terms of Use: https://skywave.io/picu-terms-of-use/

About

Catechism Quest

Explore and understand Catholic teachings through an engaging, guided journey. Test your knowledge with adaptive quizzes, track your spiritual formation progress, and access thoughtful readings. This app is designed for individuals, families, and catechists seeking a deeper connection with their faith.

Highlights
  • Curated learning pathways
  • Adaptive quizzes and assessments
  • Progress tracking
  • Scripture and tradition connections
  • Thoughtful readings and reflections
  • Beautifully designed interface
Features
Read full description

Catechism Quest is your guided path to exploring and understanding the richness of Catholic teaching. Whether you’re preparing for a sacrament, strengthening your prayer life, or simply curious about the faith, Catechism Quest turns learning into an engaging journey. - Follow curated pathways that connect catechism topics with Scripture and tradition - Test your understanding with adaptive quizzes and insightful assessments - Track your progress through each stage of your spiritual formation - Access thoughtful readings and reflections that fit into any schedule - Enjoy a beautifully designed experience that keeps you motivated and on track Set your own pace, dive deeper into the topics that spark your interest, and grow in faith with a companion you can trust. Catechism Quest is the perfect guide for individuals, families, and catechists who want a more meaningful way to explore Catholic teaching.

Screenshots

PICU Essentials4 screens
Catechism Quest4 screens

Verdict

The call

The clearest difference is review sentiment: Catechism Quest at 100% against PICU Essentials's 56%. Catechism Quest also leads on in-app purchases (none vs 1) and rating (5.0 vs 4.8). PICU Essentials's advantage is ratings volume (124 vs 3). On price, ads, device support and iOS requirement 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. PICU Essentials sells 1 in-app purchase, starting at $9.99 per year. Catechism Quest asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Catechism Quest holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: PICU Essentials has 124 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 56% of PICU Essentials's written reviews are positive against 100% of Catechism Quest's.

UpkeepUpdate frequency

PICU Essentials ships an update every 6 months, Catechism Quest every 3 months. The most recent releases landed on August 24, 2026 and July 17, 2026 respectively.

Scorecard6 real differences · 4 level
PICU Essentials versus Catechism Quest: the parameters behind the verdict, then further details
ParameterPICU EssentialsCatechism Quest
PriceFreeFree
Rating4.8 (124 ratings)5.0 (3 ratings) — better
Positive reviews55.6% of reviews100.0% of reviews — better
Number of ratings124 — better3
Update frequencyEvery 6 monthsEvery 3 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.1 — better
Further details — not scored
Size130 MB95 MB
Age rating17+4+
DeveloperAtmosphere Apps, Inc.JOHN THOMAS VONDRASHEK

Customer experience

PICU Essentials

All ratings124 ratings
Positive96.0%
Neutral0.0%
Negative4.0%
Written reviews9 reviews
Positive55.6%
Neutral0.0%
Negative44.4%

Catechism Quest

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

PICU Essentials

Subscriptions1
  • Annual Subscription14 Days trial$9.991 Year
None

Catechism Quest

No in-app purchases

Questions

Is PICU Essentials free?
PICU Essentials is free to download, with in-app purchases available.
Is Catechism Quest free?
Catechism Quest is free to download, with no in-app purchases.
Which has better reviews, PICU Essentials or Catechism Quest?
Catechism Quest is rated higher. PICU Essentials averages 4.8 out of 5 from 124 ratings, while Catechism Quest averages 5.0 from 3 ratings.
Do PICU Essentials or Catechism Quest have ads?
Neither PICU Essentials nor Catechism Quest shows ads.
Which is updated more often, PICU Essentials or Catechism Quest?
PICU Essentials ships an update every 6 months, and Catechism Quest every 3 months. Most recently, PICU Essentials was updated on August 24, 2026 and Catechism Quest on July 17, 2026.

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