# DDD vs MKH LMS

The clearest difference is in-app purchases: MKH LMS at none against DDD's 3. MKH LMS also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. DDD sells 3 in-app purchases, starting at $3.99 per month. MKH LMS asks for nothing beyond the download.

## The numbers

| Metric | DDD | MKH LMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 19 MB | 63 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [SAVAS KOC](https://appshunter.io/developer/1792030670) | [Alisher Khamidov](https://appshunter.io/developer/1875302676) |

## What reviewers say

### DDD

[App page](https://appshunter.io/ios/app/ddd-learn-german-articles/id6740874160)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month | $3.99 | per month |
| 6 Months | $19.99 | per 6 months |
| 1 Year | $34.99 | per year |


### MKH LMS

[App page](https://appshunter.io/ios/app/mkh-lms/id6758857669)

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

**In-app purchases:** none


## Frequently asked questions

### Is DDD free?

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

### Is MKH LMS free?

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

### Do DDD or MKH LMS have ads?

Neither DDD nor MKH LMS shows ads.

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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.*