# Conversio vs Tradiz

The clearest difference is review sentiment: Conversio at 83% against Tradiz's 44%. Conversio also leads on in-app purchases (none vs 6) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Tradiz sells 6 in-app purchases, starting at $1.99 per month. Conversio asks for nothing beyond the download.

Conversio ships an update every 6 days, Tradiz monthly. The most recent releases landed on June 11, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Conversio | Tradiz |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **83.3% of reviews** | 44.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 days** | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 86 MB | 140 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bertrand Bevillard](https://appshunter.io/developer/1522141908) | [Baudouin Mesmin des Vaux](https://appshunter.io/developer/1676741155) |

## What reviewers say

### Conversio

[App page](https://appshunter.io/ios/app/conversio/id1550141396)

Embark on a spiritual journey through prayer, asceticism, and fraternity. This app guides you through the significant moments of the liturgical year, fostering spiritual growth and community.

**Highlights:** Spiritual journey guidance, Prayer and asceticism practices, Fraternity and community building, Follows liturgical year, Fosters spiritual growth

**Features:** macOS Compatibility

**In-app purchases:** none


### Tradiz

[App page](https://appshunter.io/ios/app/tradiz/id6446217986)

This app helps users find Tridentine Masses nearby or at a specific location, and offers a rosary recitation feature with daily mysteries. It also provides parish news and links to spiritual resources.

**Highlights:** Find Tridentine Masses, Locate Masses by area, Recite the rosary, Daily mysteries included, Parish news updates, Spiritual resource links

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Soutien mensuel de 2€ | $1.99 | per month |
| Soutien mensuel de 5€ | $3.99 | per month |
| Soutien unique de 2€ | $1.99 | one-time |
| Soutien unique de 5€ | $3.99 | one-time |
| Soutien unique de 10€ | $8.99 | one-time |
| Soutien unique de 15€ | $12.99 | one-time |


## Frequently asked questions

### Is Conversio free?

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

### Is Tradiz free?

Tradiz is free to download, with in-app purchases available.

### Do Conversio or Tradiz have ads?

Tradiz shows ads; Conversio does not.

### Which is updated more often, Conversio or Tradiz?

Conversio ships an update every 6 days, and Tradiz monthly. Most recently, Conversio was updated on June 11, 2026 and Tradiz on September 6, 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.*