# Molekule vs Woosh Air

Molekule and Woosh Air both sit at 4.4 stars, but that hides the real split: 50% of Woosh Air's written reviews are positive against 17% of Molekule's. Woosh Air also leads on update cadence (every 3 weeks vs every 2 months). Molekule's advantage is ratings volume (12K vs 11). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.4 for Molekule against 4.5 for Woosh Air. That said, the two scores are not equally well evidenced: Molekule has 12K ratings behind it against 11, so its average is the more settled of the two. Written reviews are what separate them: 17% of Molekule's written reviews are positive against 50% of Woosh Air's.

Molekule ships an update every 2 months, Woosh Air every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Molekule | Woosh Air |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (12K ratings)](https://appshunter.io/ios/app/molekule/id1219881640/reviews) | **[4.5 (11 ratings)](https://appshunter.io/ios/app/woosh-air/id6445963913/reviews)** |
| Number of ratings | **12K** | 11 |
| Positive reviews | 17.5% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 155 MB | 70 MB |
| Requires iOS | 15.5 | 15.5.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MOLEKULE GROUP, INC.](https://appshunter.io/developer/1219881639) | [Woosh Air Inc.](https://appshunter.io/developer/1577100985) |

## What reviewers say

### Molekule

[App page](https://appshunter.io/ios/app/molekule/id1219881640)

This app connects to advanced air purifiers and humidifiers, offering real-time air quality monitoring and control. It allows users to track filter status, schedule operation, and utilize features like dark mode for a healthier home environment.

**Highlights:** PECO technology air purification, Real-time air quality sensing, Filter status tracking, Dark mode scheduler, Reliable cloud connection, Control multiple devices

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Remote operating
- 🌟 Great air purifier
- 👍 Sleek design
- 💨 Helps with allergies

**What reviewers complain about**

- 🐛 Buggy app
- 🔌 Connectivity issues
- 🕰️ Unreliable filter status
- 📱 Useless app
- 🤯 Frustrating setup

**Reported bugs**

- App crashes frequently
- Inability to change app language
- Devices randomly disconnecting from app
- Inaccurate filter life reporting

**Requested features**

- Scheduling options for auto mode
- Ability to order filters directly from app
- Improved app stability and reliability


### Woosh Air

[App page](https://appshunter.io/ios/app/woosh-air/id6445963913)

Monitor and manage your home's air quality with this app. It connects to smart devices to automatically maintain optimal air conditions and provides insights into indoor and outdoor air trends.

**Highlights:** Smart filter setup, Air quality monitoring, Smart thermostat integration, Filter life tracking, Indoor/outdoor air trends

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Molekule free?

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

### Is Woosh Air free?

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

### Which has better reviews, Molekule or Woosh Air?

Woosh Air is rated higher. Molekule averages 4.4 out of 5 from 12K ratings, while Woosh Air averages 4.5 from 11 ratings.

### Do Molekule or Woosh Air have ads?

Neither Molekule nor Woosh Air shows ads.

### Which is updated more often, Molekule or Woosh Air?

Molekule ships an update every 2 months, and Woosh Air every 3 weeks. Most recently, Molekule was updated on October 25, 2026 and Woosh Air 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.*