# Master Class SAINT JEAN vs Missions RDCF

The clearest difference is update cadence: Missions RDCF at every 5 months against Master Class SAINT JEAN's every 21 months. 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.

Master Class SAINT JEAN ships an update every 21 months, Missions RDCF every 5 months. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Master Class SAINT JEAN | Missions RDCF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 5 months** |
| Size | 115 MB | 116 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Polyclinique Saint Jean](https://appshunter.io/developer/1249233342) | [Roche Diabetes Care France](https://appshunter.io/developer/1060582420) |

## What reviewers say

### Master Class SAINT JEAN

[App page](https://appshunter.io/ios/app/master-class-saint-jean/id1249233343)

**Features:** macOS Compatibility

**In-app purchases:** none


### Missions RDCF

[App page](https://appshunter.io/ios/app/missions-rdcf/id1445710705)

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

**In-app purchases:** none


## Frequently asked questions

### Is Master Class SAINT JEAN free?

Master Class SAINT JEAN is free to download, with no in-app purchases.

### Is Missions RDCF free?

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

### Do Master Class SAINT JEAN or Missions RDCF have ads?

Neither Master Class SAINT JEAN nor Missions RDCF shows ads.

### Which is updated more often, Master Class SAINT JEAN or Missions RDCF?

Master Class SAINT JEAN ships an update every 21 months, and Missions RDCF every 5 months. Most recently, Master Class SAINT JEAN was updated on October 16, 2026 and Missions RDCF on October 17, 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.*