# Magisterium AI vs Catholic Catechism, Compendium

The clearest difference is in-app purchases: Catholic Catechism, Compendium at none against Magisterium AI's 2. Catholic Catechism, Compendium also leads on update cadence (every 2 days vs weekly) and rating (5.0 vs 4.8). Magisterium AI's advantage is ratings volume (202 vs 1). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Magisterium AI sells 2 in-app purchases, starting at $3.99 per month. Catholic Catechism, Compendium asks for nothing beyond the download.

Catholic Catechism, Compendium holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Magisterium AI has 202 ratings behind it against 1, so its average is the more settled of the two.

Magisterium AI ships an update weekly, Catholic Catechism, Compendium every 2 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Magisterium AI | Catholic Catechism, Compendium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (202 ratings)](https://appshunter.io/ios/app/magisterium-ai/id6739097522/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/catholic-catechism-compendium/id6770281772/reviews)** |
| Number of ratings | **202** | 1 |
| Positive reviews | 89.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Freemium | **Free** |
| Size | 88 MB | 132 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | +4 |
| Developer | [Longbeard](https://appshunter.io/developer/1760467195) | [paulo fontes](https://appshunter.io/developer/1850034066) |

## What reviewers say

### Magisterium AI

[App page](https://appshunter.io/ios/app/magisterium-ai/id6739097522)

This app provides instant, cited answers to questions about Catholic doctrine and scripture, drawing from over 28,000 Church documents. It offers inspiration, learning opportunities, and tools for creating content like homilies and lesson plans, all aligned with Church teaching.

**Highlights:** Instant, cited answers, Access to 28,000+ Church documents, Prayer and saintly wisdom search, Theology and Church history learning, Drafting tool for homilies and lesson plans, Multilingual support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Magisterium AI Pro | $3.99 | per month |
| Magisterium AI Pro | $29.99 | 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 Magisterium AI free?

Magisterium AI 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, Magisterium AI or Catholic Catechism, Compendium?

Catholic Catechism, Compendium is rated higher. Magisterium AI averages 4.8 out of 5 from 202 ratings, while Catholic Catechism, Compendium averages 5.0 from 1 ratings.

### Do Magisterium AI or Catholic Catechism, Compendium have ads?

Neither Magisterium AI nor Catholic Catechism, Compendium shows ads.

### Which is updated more often, Magisterium AI or Catholic Catechism, Compendium?

Magisterium AI ships an update weekly, and Catholic Catechism, Compendium every 2 days. Most recently, Magisterium AI was updated on October 30, 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.*