Comparison

CCCSeries2HD Catechism vs Orthodox Study Bible

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

Head to head
About

CCCSeries2HD Catechism

Access the complete Catechism of the Catholic Church and all Vatican II documents directly from the Vatican website. This reference tool is organized for easy navigation and learning, making it ideal for students, teachers, and individuals seeking to understand Catholic doctrine.

Highlights
  • Complete Catechism of the Catholic Church
  • All Vatican II documents
  • Direct Vatican website links
  • Organized by section (Beliefs, Sacraments, Morality, Prayer)
  • Vatican II documents grouped by type
  • Smooth and beautiful navigation
Features
Read full description

The Ultimate Catholic Reference Guide Deepen your faith and study with the absolute gold standard of Catholic teaching. The CCCSeries App brings you the ENTIRE Catechism of the Catholic Church and ALL 16 Vatican II documents, streaming instantly and securely directly from the official Vatican website. As St. John Paul II declared, the Catechism is "a sure and authentic reference text for teaching Catholic doctrine." This app is your gateway to that truth. Why This Is the BEST Reference Tool Available: 100% Authentic Sourcing: Every text connects directly to the Vatican website inside the app, ensuring absolute fidelity to the Magisterium while strictly adhering to USCCB copyright laws. All-In-One Library: Access the complete Catechism, all 16 Vatican II documents, plus an exclusive summary explaining the Council’s purpose, history, and real-world implementation. Flawless Navigation: Experience a beautiful, smooth, and highly intuitive user interface designed for effortless study, reading, and contemplation. Perfect for Everyone: An essential companion for home-schoolers, Catechists, CCE teachers, college students, seminarians, and anyone seeking theological truth at their fingertips. Perfectly Organized for Seamless Study: The Catechism: Divided into the four pillars of faith—Beliefs, Sacraments, Morality, and Prayer—and meticulously sub-categorized by topic. Vatican II Documents: Cleanly grouped into the Council's official Constitutions, Declarations, and Decrees for rapid reference. Important Usage Notes: Internet Connection Required: To comply with Holy See copyright guidelines and keep text verification authentic, a Wi-Fi or cellular internet connection is required to open the Vatican links. Academic Use: Exemptions apply for academic discourse (dissertations, scholarly articles, and course materials) provided all citations are properly acknowledged. St Clement ePress

About

Orthodox Study Bible

Explore the Bible from an ancient Christian perspective with commentary from early Church fathers. Features daily readings, full lectionary, and search functionality. Access all content with a one-time purchase.

Highlights
  • Commentary from early Church Christians
  • Old Testament from Septuagint
  • New Testament from NKJV
  • Daily readings
  • Full year's Lectionary
  • Bookmarking and highlighting
  • Text search
Features
Read full description

The Orthodox Study Bible presents the Bible of the early church and the church of the early Bible. This one-of-a-kind study Bible is presented with commentary from the ancient Christian perspective that speaks to those Christians who seek a deeper experience of the roots of their faith. - Old Testament translated from the Greek text of the Septuagint, including the Deuterocanon ("St. Athanasius Academy Septuagint") - New Testament from the New King James Version - Commentary drawn from the early Church Christians - Book Introductions and Outlines - Topical articles - Glossary This app licenses and uses the text and notes of the Bible published by Thomas Nelson. SPECIAL TO THE OSB APP: - Daily readings per Holy Trinity Russian Orthodox Church in Baltimore (Old Calendar), the Greek Orthodox Archdiocese of America (New Calendar) and the Orthodox Church in America (New Calendar) - Full year's Lectionary, Kathisma, 1- and 2-year reading plans, and more - Bookmarking and highlighting - Text search One can access all of the Orthodox Study Bible content with a single in-app purchase. No subscription is necessary. The "Today" screen is available for free: - Daily readings with accompanying footnotes and occasional topical articles - Morning & Evening prayers with appropriate day's Psalm inserted

Screenshots

Orthodox Study Bible4 screens

Verdict

The call

The clearest difference is price: Orthodox Study Bible at Free against CCCSeries2HD Catechism's $1.99. Orthodox Study Bible also leads on review sentiment (89% vs 50%) and update cadence (every 10 days vs every 8 months). CCCSeries2HD Catechism's advantage is in-app purchases (none vs 8) and rating (5.0 vs 4.8). On ads 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

Orthodox Study Bible is free to download; CCCSeries2HD Catechism costs $1.99 up front. Orthodox Study Bible sells 8 one-off in-app purchases. CCCSeries2HD Catechism asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

CCCSeries2HD Catechism holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Orthodox Study Bible has 52 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 50% of CCCSeries2HD Catechism's written reviews are positive against 89% of Orthodox Study Bible's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

CCCSeries2HD Catechism ships an update every 8 months, Orthodox Study Bible every 10 days. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

Scorecard8 real differences · 2 level
CCCSeries2HD Catechism versus Orthodox Study Bible: the parameters behind the verdict, then further details
ParameterCCCSeries2HD CatechismOrthodox Study Bible
Price$1.99Free — better
Rating5.0 (1 ratings) — better4.8 (52 ratings)
Positive reviews50.0% of reviews89.3% of reviews — better
Number of ratings152 — better
Update frequencyEvery 8 monthsEvery 10 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPadiPhone, iPad, iPod — better
Requires iOS15.015.0
Further details — not scored
Size47 MB47 MB
Age rating4+4+
DeveloperBil KimesVDUB Software, LLC

Customer experience

CCCSeries2HD Catechism

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

Orthodox Study Bible

All ratings51 ratings
Positive92.2%
Neutral7.8%
Negative0.0%
Written reviews28 reviews
Positive89.3%
Neutral10.7%
Negative0.0%

In-app purchases

None

CCCSeries2HD Catechism

No in-app purchases

8 purchases

Orthodox Study Bible

One-time8
  • OSB contentFree
  • Contribute$5.00
  • OSB content + contribution$5.00
Show 5 more
  • Contribute$10.00
  • OSB content$10.00
  • OSB content + contribution$10.00
  • Contribute$20.00
  • OSB content + contribution$20.00

Questions

Is CCCSeries2HD Catechism free?
CCCSeries2HD Catechism costs $1.99, with no in-app purchases.
Is Orthodox Study Bible free?
Orthodox Study Bible is free to download, with in-app purchases available.
Which has better reviews, CCCSeries2HD Catechism or Orthodox Study Bible?
CCCSeries2HD Catechism is rated higher. CCCSeries2HD Catechism averages 5.0 out of 5 from 1 ratings, while Orthodox Study Bible averages 4.8 from 52 ratings.
Do CCCSeries2HD Catechism or Orthodox Study Bible have ads?
Neither CCCSeries2HD Catechism nor Orthodox Study Bible shows ads.
Which is updated more often, CCCSeries2HD Catechism or Orthodox Study Bible?
CCCSeries2HD Catechism ships an update every 8 months, and Orthodox Study Bible every 10 days. Most recently, CCCSeries2HD Catechism was updated on October 26, 2026 and Orthodox Study Bible on October 27, 2026.

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