# Clerus vs Catholic Catechism, Compendium

The clearest difference is update cadence: Catholic Catechism, Compendium at every 2 days against Clerus's every 3 months. Clerus's advantage is iOS requirement (9.0 vs 16.4). 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.

Clerus ships an update every 3 months, Catholic Catechism, Compendium every 2 days. The most recent releases landed on October 13, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Clerus | Catholic Catechism, Compendium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (3 ratings)](https://appshunter.io/ios/app/clerus-app/id1326879946/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 11 MB | 132 MB |
| Requires iOS | **9.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Segreteria per la Comunicazione](https://appshunter.io/developer/612918489) | [paulo fontes](https://appshunter.io/developer/1850034066) |

## What reviewers say

### Clerus

[App page](https://appshunter.io/ios/app/clerus-app/id1326879946)

This app provides weekly homily suggestions for deepening meditation on the Sunday liturgy's Word of God. Developed in collaboration with the Congregation for the Clergy, it offers resources for reflection.

**Highlights:** Weekly homily suggestions, Meditation on Sunday liturgy, Deepen understanding of God's Word, Resources for reflection

**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 Clerus free?

Clerus 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.

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

Neither Clerus nor Catholic Catechism, Compendium shows ads.

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

Clerus ships an update every 3 months, and Catholic Catechism, Compendium every 2 days. Most recently, Clerus was updated on October 13, 2026 and Catholic Catechism, Compendium on October 10, 2026.

---

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