# ViSymulation Pro vs Knight Mathematics

The clearest difference is update cadence: ViSymulation Pro at every 3 weeks against Knight Mathematics's every 3 months. ViSymulation Pro also leads on iOS requirement (13.0 vs 15.6). 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.

ViSymulation Pro ships an update every 3 weeks, Knight Mathematics every 3 months. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ViSymulation Pro | Knight Mathematics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Size | 240 MB | 13 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [HKU TELI](https://appshunter.io/developer/1153931100) | [Dreamware Limited](https://appshunter.io/developer/892413586) |

## What reviewers say

### ViSymulation Pro

[App page](https://appshunter.io/ios/app/visymulation-pro/id6477567943)

**Features:** macOS Compatibility

**In-app purchases:** none


### Knight Mathematics

[App page](https://appshunter.io/ios/app/knight-mathematics/id6738960557)

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

**In-app purchases:** none


## Frequently asked questions

### Is ViSymulation Pro free?

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

### Is Knight Mathematics free?

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

### Do ViSymulation Pro or Knight Mathematics have ads?

Neither ViSymulation Pro nor Knight Mathematics shows ads.

### Which is updated more often, ViSymulation Pro or Knight Mathematics?

ViSymulation Pro ships an update every 3 weeks, and Knight Mathematics every 3 months. Most recently, ViSymulation Pro was updated on October 16, 2026 and Knight Mathematics on October 24, 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.*