# SDM 2023 vs Course aux formes

The clearest difference is update cadence: SDM 2023 at daily against Course aux formes's every 29 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.

SDM 2023 ships an update daily, Course aux formes every 29 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | SDM 2023 | Course aux formes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 29 months |
| Size | 12 MB | 5 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Christophe Auclair](https://appshunter.io/developer/1333526155) | [Becquet Maxime](https://appshunter.io/developer/1623811271) |

## What reviewers say

### SDM 2023

[App page](https://appshunter.io/ios/app/sdm-2023/id1668584291)

**Features:** macOS Compatibility

**In-app purchases:** none


### Course aux formes

[App page](https://appshunter.io/ios/app/course-aux-formes/id6446138878)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SDM 2023 free?

SDM 2023 is free to download, with no in-app purchases.

### Is Course aux formes free?

Course aux formes is free to download, with no in-app purchases.

### Do SDM 2023 or Course aux formes have ads?

Neither SDM 2023 nor Course aux formes shows ads.

### Which is updated more often, SDM 2023 or Course aux formes?

SDM 2023 ships an update daily, and Course aux formes every 29 months. Most recently, SDM 2023 was updated on November 3, 2026 and Course aux formes on November 3, 2026.

---

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