# St. Paul Center vs Catholic Catechism, Compendium

The clearest difference is in-app purchases: Catholic Catechism, Compendium at none against St. Paul Center's 2. Catholic Catechism, Compendium also leads on update cadence (every 2 days vs every 2 weeks). St. Paul Center's advantage is ratings volume (50 vs 1) and chart position (#124 vs unranked). On price, rating, ads and monetization model there is nothing between them.

Both are free to download. St. Paul Center sells 2 in-app purchases, starting at $24.99 per month. Catholic Catechism, Compendium asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for St. Paul Center against 5.0 for Catholic Catechism, Compendium. That said, the two scores are not equally well evidenced: St. Paul Center has 50 ratings behind it against 1, so its average is the more settled of the two.

St. Paul Center ships an update every 2 weeks, Catholic Catechism, Compendium every 2 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | St. Paul Center | Catholic Catechism, Compendium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (50 ratings)](https://appshunter.io/ios/app/st-paul-center-bible-study/id6765666163/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/catholic-catechism-compendium/id6770281772/reviews)** |
| Number of ratings | **50** | 1 |
| Positive reviews | 95.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free | Free |
| Best chart rank | **#124** | — |
| Size | 68 MB | 132 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [St. Paul Center for Biblical Theology](https://appshunter.io/developer/1519476481) | [paulo fontes](https://appshunter.io/developer/1850034066) |

## What reviewers say

### St. Paul Center

[App page](https://appshunter.io/ios/app/st-paul-center-bible-study/id6765666163)

**Currently charting:** #124 Top Grossing · Reference, #194 Top Free · Reference (US App Store)

Explore Catholic scripture and theology with in-depth Bible studies, video courses, and weekly discussions on Mass readings. Access over 100 hours of teaching from leading Catholic scholars. Designed for Catholics seeking deeper biblical understanding and formation.

**Highlights:** Bible studies and video courses, Weekly Mass reading discussions, Catholic theological formation, Graduate-level scripture courses, Content from leading scholars

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All-Access Membership Monthly | $24.99 | per month |
| All-Access Membership Annual | $199.00 | per year |


### Catholic Catechism, Compendium

[App page](https://appshunter.io/ios/app/catholic-catechism-compendium/id6770281772)

Access the complete official text of the Catechism of the Catholic Church, along with the Compendium and Bible. Features daily questions, advanced search, and customizable reading plans for in-depth study and personal reflection.

**Highlights:** Full official Catechism text, Daily question notifications, Comprehensive search functionality, Customizable reading plans, Compendium of the Catechism, Adjustable text size and dark theme

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is St. Paul Center free?

St. Paul Center is free to download, with in-app purchases available.

### Is Catholic Catechism, Compendium free?

Catholic Catechism, Compendium is free to download, with no in-app purchases.

### Which has better reviews, St. Paul Center or Catholic Catechism, Compendium?

Catholic Catechism, Compendium is rated higher. St. Paul Center averages 4.9 out of 5 from 50 ratings, while Catholic Catechism, Compendium averages 5.0 from 1 ratings.

### Do St. Paul Center or Catholic Catechism, Compendium have ads?

Neither St. Paul Center nor Catholic Catechism, Compendium shows ads.

### Which is updated more often, St. Paul Center or Catholic Catechism, Compendium?

St. Paul Center ships an update every 2 weeks, and Catholic Catechism, Compendium every 2 days. Most recently, St. Paul Center was updated on November 5, 2026 and Catholic Catechism, Compendium on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*