# Molekule vs iMask

The clearest difference is rating: Molekule at 4.4 against iMask's 1.3. Molekule also leads on ratings volume (12K vs 63) and review sentiment (17% vs 2%). iMask's advantage is iOS requirement (12.0 vs 15.5). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Molekule holds the better App Store score, 4.4 against 1.3. That said, the two scores are not equally well evidenced: Molekule has 12K ratings behind it against 63, so its average is the more settled of the two. Written reviews point the same way: 17% of Molekule's written reviews are positive against 2% of iMask's.

Molekule ships an update every 2 months, iMask every 4 months. The most recent releases landed on October 13, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Molekule | iMask |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (12K ratings)](https://appshunter.io/ios/app/molekule/id1219881640/reviews)** | [1.3 (63 ratings)](https://appshunter.io/ios/app/imask/id1474633863/reviews) |
| Number of ratings | **12K** | 63 |
| Positive reviews | **17.4% of reviews** | 2.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 155 MB | 55 MB |
| Requires iOS | 15.5 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MOLEKULE GROUP, INC.](https://appshunter.io/developer/1219881639) | [주식회사 미인시스템즈](https://appshunter.io/developer/1474633862) |

## 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


### iMask

[App page](https://appshunter.io/ios/app/imask/id1474633863)

This app enhances the use of an LED mask device for skincare. It allows for product registration via serial number, remote control via Bluetooth, and offers various care modes tailored to user needs and environmental conditions. Track your skincare history and compare results with before-and-after photos.

**Highlights:** Product registration via serial number, Bluetooth remote control, Customizable care modes (automatic, expert), Weather-based care recommendations, Skincare history and analysis, Before/after photo comparison, App and program updates

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

**In-app purchases:** none


## Frequently asked questions

### Is Molekule free?

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

### Is iMask free?

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

### Which has better reviews, Molekule or iMask?

Molekule is rated higher. Molekule averages 4.4 out of 5 from 12K ratings, while iMask averages 1.3 from 63 ratings.

### Do Molekule or iMask have ads?

Neither Molekule nor iMask shows ads.

### Which is updated more often, Molekule or iMask?

Molekule ships an update every 2 months, and iMask every 4 months. Most recently, Molekule was updated on October 13, 2026 and iMask on October 7, 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.*