# Ristmik CAD vs ProPro

The clearest difference is in-app purchases: Ristmik CAD at none against ProPro's 1. Ristmik CAD also leads on iOS requirement (13.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. ProPro sells 1 one-off in-app purchase. Ristmik CAD asks for nothing beyond the download.

## The numbers

| Metric | Ristmik CAD | ProPro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Size | 121 MB | 15 MB |
| Requires iOS | **13.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ristmik LLC](https://appshunter.io/developer/1759177742) | [Masaya Kobayashi](https://appshunter.io/developer/1838289674) |

## What reviewers say

### Ristmik CAD

[App page](https://appshunter.io/ios/app/ristmik-cad/id6572303460)

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

**In-app purchases:** none


### ProPro

[App page](https://appshunter.io/ios/app/propro-learn-java/id6762043572)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| フルアクセス | $2.99 | one-time |


## Frequently asked questions

### Is Ristmik CAD free?

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

### Is ProPro free?

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

### Do Ristmik CAD or ProPro have ads?

Neither Ristmik CAD nor ProPro 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.*