# SDM 2023 vs Mission Maths CM

The clearest difference is update cadence: SDM 2023 at daily against Mission Maths CM's every 4 months. Mission Maths CM's advantage is iOS requirement (11.0 vs 13.0). 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, Mission Maths CM every 4 months. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SDM 2023 | Mission Maths CM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 4 months |
| Size | 12 MB | 242 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Christophe Auclair](https://appshunter.io/developer/1333526155) | [Éditions JOCATOP](https://appshunter.io/developer/1438112476) |

## What reviewers say

### SDM 2023

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Mission Maths CM

[App page](https://appshunter.io/ios/app/mission-maths-cm/id6469513084)

**In-app purchases:** none


## Frequently asked questions

### Is SDM 2023 free?

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

### Is Mission Maths CM free?

Mission Maths CM is free to download, with no in-app purchases.

### Do SDM 2023 or Mission Maths CM have ads?

Neither SDM 2023 nor Mission Maths CM shows ads.

### Which is updated more often, SDM 2023 or Mission Maths CM?

SDM 2023 ships an update daily, and Mission Maths CM every 4 months. Most recently, SDM 2023 was updated on November 3, 2026 and Mission Maths CM on October 25, 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.*