# CloudLabs Vector addition vs House HVAC System 3D Simulator

The clearest difference is price: CloudLabs Vector addition at Free against House HVAC System 3D Simulator's $9.99. CloudLabs Vector addition also leads on iOS requirement (9.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

CloudLabs Vector addition is free to download; House HVAC System 3D Simulator costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | CloudLabs Vector addition | House HVAC System 3D Simulator |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | — |
| Size | 71 MB | 4 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Jiovany Orozco](https://appshunter.io/developer/1114670847) | [Yuhsiu Lai](https://appshunter.io/developer/433114647) |

## What reviewers say

### CloudLabs Vector addition

[App page](https://appshunter.io/ios/app/cloudlabs-vector-addition/id1633734487)

**Features:** macOS Compatibility

**In-app purchases:** none


### House HVAC System 3D Simulator

[App page](https://appshunter.io/ios/app/house-hvac-system-3d-simulator/id6772185535)

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

**In-app purchases:** none


## Frequently asked questions

### Is CloudLabs Vector addition free?

CloudLabs Vector addition is free to download, with no in-app purchases.

### Is House HVAC System 3D Simulator free?

House HVAC System 3D Simulator costs $9.99, with no in-app purchases.

### Do CloudLabs Vector addition or House HVAC System 3D Simulator have ads?

Neither CloudLabs Vector addition nor House HVAC System 3D Simulator shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*