# Renson Ventilation vs Novy

The clearest difference is iOS requirement: Novy at 12.0 against Renson Ventilation's 15.6. On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Renson Ventilation ships an update every 4 months, Novy every 6 months. The most recent releases landed on September 21, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Renson Ventilation | Novy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 9.8% of reviews | **11.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | Free | Free |
| Size | 46 MB | 41 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [RENSON®](https://appshunter.io/developer/598936600) | [Novy](https://appshunter.io/developer/1500020732) |

## What reviewers say

### Renson Ventilation

[App page](https://appshunter.io/ios/app/renson-ventilation/id1345951058)

Monitor and control your home's indoor air quality with intelligent ventilation. Customize comfort settings, track air quality history, and receive filter maintenance alerts for a healthier living space.

**Highlights:** Intelligent Air Regulation insights, Real-Time Air Quality Monitoring, Customizable Comfort Profiles (Health, Eco, Intense), Manual Ventilation Control, Secure Remote Management, Filter Replacement/Cleaning Notifications

**Features:** Vision Pro support

**In-app purchases:** none


### Novy

[App page](https://appshunter.io/ios/app/novy/id1500020733)

Control your kitchen appliances with this app. Adjust extraction speeds, lighting, and height settings for your cooker hood. Receive maintenance alerts and access manuals for a seamless cooking experience.

**Highlights:** Adjust extraction speed, Control light color and brightness, Set extraction tower height, Define presets, Receive filter cleaning alerts, Access user and installation manuals, Update device software

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Renson Ventilation free?

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

### Is Novy free?

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

### Do Renson Ventilation or Novy have ads?

Neither Renson Ventilation nor Novy shows ads.

### Which is updated more often, Renson Ventilation or Novy?

Renson Ventilation ships an update every 4 months, and Novy every 6 months. Most recently, Renson Ventilation was updated on September 21, 2026 and Novy on September 10, 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.*