Comparison

catechism.app vs Catechism of the Catholic

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

Head to head
About

catechism.app

Access multiple Christian catechisms, including the New City, Westminster, Children's, Heidelberg, and Geneva. Study questions, answers, and scripture proofs with a feature to hide answers for memorization.

Highlights
  • New City Catechism
  • Westminster Catechisms
  • Heidelberg Catechism
  • Geneva Catechism
  • Scripture proofs
  • Hide answer for memorization
Features
Read full description

Features the New City Catechism, the Westminster Shorter & Larger Catechisms, the Children's Catechism, the Heidelberg Catechism, and the Geneva Catechism. Each catechism contains questions and answers, Scripture proofs in multiple Bible versions, and a feature to hide the answer to aid in memorization.

About

Catechism of the Catholic

Explore the Catholic faith with a dynamic, question-and-answer format covering beliefs, sacraments, life in Christ, and prayer. Includes a complete Bible, dictionary, biblical names, and daily quizzes for spiritual growth.

Highlights
  • Question-and-answer format
  • Complete Catholic Bible
  • Integrated Bible Dictionary
  • Daily Bible Quiz
  • Adjustable font size
  • Offline access
  • Shareable content
Features
Read full description

YOUCAT – Youth Catechism of the Catholic Church YOCAT is a youthful and dynamic version of the Catechism of the Catholic Church, written in clear and accessible language for all ages. Structured in a question-and-answer format, it is divided into four parts: What We Believe – Explains the Bible, Creation, faith, and the Creed. How We Celebrate – Presents the mysteries of the Church, the seven sacraments, the liturgical year, and its importance. Life in Christ – Addresses the virtues, the Ten Commandments, topics such as abortion, human rights, and other essential topics. How We Should Pray – Discusses the importance of prayer, the rosary, how to pray it, and the meaning of spiritual life. New Version Features! A special update has arrived to make your spiritual experience even more complete, profound, and interactive. Complete Catholic Bible Quick access, comfortable reading, and optimized navigation by books, chapters, and verses. Now studying the Word is even simpler. Integrated Bible Dictionary Essential meanings, concepts, and terms from the Scriptures explained clearly. Ideal for personal study, catechesis, and deepening your faith. Biblical Names Discover the meaning and history of the main characters in the Bible. An indispensable tool for those seeking to better understand the biblical context. Daily Bible Quiz Test your knowledge and learn while having fun! Daily questions with levels, scoring, and content that combines learning, spirituality, and interaction. Reflection and Fun Every Day Receive inspiring content, trivia, and biblical insights that strengthen your spiritual journey. App Features: Complete official Catechism, accessible even without internet. Adjust font size for easier reading. Share chapters and excerpts via Facebook, Twitter, SMS, and more. Practical and intuitive interface for quick reference. Carry the Catholic Catechism with you at all times, with all its chapters, articles, and paragraphs, and deepen your faith wherever you are. We want to hear from you! Send us suggestions to improve the app and help us bring this message to more people.

Screenshots

catechism.app4 screens
Catechism of the Catholic4 screens

Verdict

The call

The clearest difference is review sentiment: catechism.app at 94% against Catechism of the Catholic's 0%. catechism.app also leads on rating (4.8 vs 1.3) and ratings volume (166 vs 9). Catechism of the Catholic's advantage is update cadence (every 8 days vs every 6 weeks). On price, ads, in-app purchases and monetization model 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. catechism.app sells 1 in-app purchase, starting at $1.99 per year and Catechism of the Catholic sells 3 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

catechism.app holds the better App Store score, 4.8 against 1.3. That said, the two scores are not equally well evidenced: catechism.app has 166 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 94% of catechism.app's written reviews are positive against 0% of Catechism of the Catholic's.

UpkeepUpdate frequency

catechism.app ships an update every 6 weeks, Catechism of the Catholic every 8 days. The most recent releases landed on September 21, 2026 and September 3, 2026 respectively.

Scorecard4 real differences · 6 level
catechism.app versus Catechism of the Catholic: the parameters behind the verdict, then further details
Parametercatechism.appCatechism of the Catholic
PriceFreeFree
Rating4.8 (166 ratings) — better1.3 (9 ratings)
Positive reviews93.8% of reviews — better0.0% of reviews
Number of ratings166 — better9
Update frequencyEvery 6 weeksEvery 8 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS18.617.6 — better
Further details — not scored
Size46 MB69 MB
Age rating4+17+
DeveloperDeo Volente, LLCElisangela Silva

Customer experience

catechism.app

All ratings166 ratings
Positive95.8%
Neutral1.2%
Negative3.0%
Written reviews80 reviews
Positive93.8%
Neutral0.0%
Negative6.3%

Catechism of the Catholic

All ratings9 ratings
Positive0.0%
Neutral11.1%
Negative88.9%
Written reviews6 reviews
Positive0.0%
Neutral16.7%
Negative83.3%

Bugs and requests

catechism.app

Reported bugs

2 issues
  • iPad in silent mode error
  • Screen issues fixed by update

Requested features

11 requests
  • Copy scripture texts
  • Add Fisher’s catechism
  • Add Baptist Catechism based off 2nd LBCF 1689
  • Copy portions to clipboard
  • Attach notes to text
Show 6 more
  • Searchable content
  • Background info on catechisms
  • Add more catechisms
  • Real human to read material aloud
  • Share feature to text friends
  • Dark mode option

Catechism of the Catholic

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

catechism.app

Subscriptions1
  • Donation Subscription Small$1.991 Year
3 purchases

Catechism of the Catholic

Subscriptions3
  • Weekly Subscription Catechism$5.997 Days
  • Monthly Subscription Catechism$14.991 Month
  • Annual Subscription Catechism$39.991 Year

Questions

Is catechism.app free?
catechism.app is free to download, with in-app purchases available.
Is Catechism of the Catholic free?
Catechism of the Catholic is free to download, with in-app purchases available.
Which has better reviews, catechism.app or Catechism of the Catholic?
catechism.app is rated higher. catechism.app averages 4.8 out of 5 from 166 ratings, while Catechism of the Catholic averages 1.3 from 9 ratings.
Do catechism.app or Catechism of the Catholic have ads?
Neither catechism.app nor Catechism of the Catholic shows ads.
Which is updated more often, catechism.app or Catechism of the Catholic?
catechism.app ships an update every 6 weeks, and Catechism of the Catholic every 8 days. Most recently, catechism.app was updated on September 21, 2026 and Catechism of the Catholic on September 3, 2026.

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