# Airvalent vs Haddiction Workout

The clearest difference is in-app purchases: Airvalent at none against Haddiction Workout's 2. Airvalent also leads on iOS requirement (14.0 vs 17.0). Haddiction Workout's advantage is update cadence (every 2 days vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Haddiction Workout sells 2 in-app purchases, starting at $9.99 per month. Airvalent asks for nothing beyond the download.

Airvalent ships an update every 2 months, Haddiction Workout every 2 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Airvalent | Haddiction Workout |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/airvalent/id6469072813/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 9 MB | 15 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SIA Aspired](https://appshunter.io/developer/1229015612) | [HADDICTION LTD](https://appshunter.io/developer/6786789800) |

## What reviewers say

### Airvalent

[App page](https://appshunter.io/ios/app/airvalent/id6469072813)

This app connects to a wireless air quality monitor to display real-time CO2, humidity, and temperature. Users can access historical data, customize measurement intervals, and configure notifications for indoor air quality.

**Highlights:** Real-time air quality measurements, Historical data analysis, Customizable measurement intervals, Temperature unit selection (°C/°F), Sound and mobile notifications, CO2 sensor calibration, Firmware updates

**In-app purchases:** none


### Haddiction Workout

[App page](https://appshunter.io/ios/app/haddiction-workout/id6794673921)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HDX Pro | $9.99 | per month |
| HDX Pro | $99.99 | per year |


## Frequently asked questions

### Is Airvalent free?

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

### Is Haddiction Workout free?

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

### Do Airvalent or Haddiction Workout have ads?

Neither Airvalent nor Haddiction Workout shows ads.

### Which is updated more often, Airvalent or Haddiction Workout?

Airvalent ships an update every 2 months, and Haddiction Workout every 2 days. Most recently, Airvalent was updated on October 30, 2026 and Haddiction Workout on October 31, 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.*