# DSD M vs cDemy

The clearest difference is update cadence: cDemy at every 4 months against DSD M's every 13 months. DSD M's advantage is iOS requirement (10.0 vs 14.0). 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.

DSD M ships an update every 13 months, cDemy every 4 months. The most recent releases landed on October 6, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | DSD M | cDemy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 4 months** |
| Size | 557 MB | 227 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Department of Skill Development](https://appshunter.io/developer/1194354847) | [CONICLE COMPANY LIMITED](https://appshunter.io/developer/979282578) |

## What reviewers say

### DSD M

[App page](https://appshunter.io/ios/app/dsd-m-learning/id1312698744)

**Features:** macOS Compatibility

**In-app purchases:** none


### cDemy

[App page](https://appshunter.io/ios/app/cdemy/id6743296381)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DSD M free?

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

### Is cDemy free?

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

### Do DSD M or cDemy have ads?

Neither DSD M nor cDemy shows ads.

### Which is updated more often, DSD M or cDemy?

DSD M ships an update every 13 months, and cDemy every 4 months. Most recently, DSD M was updated on October 6, 2026 and cDemy on October 5, 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.*