# Introibo vs Catholic Catechism, Compendium

The clearest difference is ratings volume: Introibo at 60 against Catholic Catechism, Compendium's 1. Catholic Catechism, Compendium's advantage is update cadence (every 2 days vs every 5 days) and rating (5.0 vs 4.8). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Catholic Catechism, Compendium holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Introibo has 60 ratings behind it against 1, so its average is the more settled of the two.

Introibo ships an update every 5 days, Catholic Catechism, Compendium every 2 days. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Introibo | Catholic Catechism, Compendium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (60 ratings)](https://appshunter.io/ios/app/introibo-tlm-app/id6762865358/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/catholic-catechism-compendium/id6770281772/reviews)** |
| Number of ratings | **60** | 1 |
| Positive reviews | 82.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | Free | — |
| Size | 55 MB | 132 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Holden Cole](https://appshunter.io/developer/1895048973) | [paulo fontes](https://appshunter.io/developer/1850034066) |

## What reviewers say

### Introibo

[App page](https://appshunter.io/ios/app/introibo-tlm-app/id6762865358)

This prayer companion is designed for the traditional Catholic life, offering full support for various Roman Missal and Roman Breviary rubrics. It provides daily prayers, liturgical calendar information, and fasting/abstinence guidelines, all available offline and without subscriptions or tracking.

**Highlights:** Traditional Roman Missal and Breviary support, Daily feast, proper of the Mass, and Divine Office, Liturgical calendar with feast details, Fasting and abstinence guidelines, Offline access, Multiple rubric sets (1962, 1955, pre-1955)

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

**In-app purchases:** none


### Catholic Catechism, Compendium

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Introibo free?

Introibo is free to download, with no in-app purchases.

### Is Catholic Catechism, Compendium free?

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

### Which has better reviews, Introibo or Catholic Catechism, Compendium?

Catholic Catechism, Compendium is rated higher. Introibo averages 4.8 out of 5 from 60 ratings, while Catholic Catechism, Compendium averages 5.0 from 1 ratings.

### Do Introibo or Catholic Catechism, Compendium have ads?

Neither Introibo nor Catholic Catechism, Compendium shows ads.

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

Introibo ships an update every 5 days, and Catholic Catechism, Compendium every 2 days. Most recently, Introibo was updated on October 21, 2026 and Catholic Catechism, Compendium on October 24, 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.*