# Airthings vs Mold Identifier

The clearest difference is rating: Mold Identifier at 5.0 against Airthings's 4.4. Mold Identifier also leads on iOS requirement (15.0 vs 17.6). Airthings's advantage is in-app purchases (none vs 2) and ratings volume (3K vs 5). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. Mold Identifier sells 2 in-app purchases, starting at $4.99 per 7 days. Airthings asks for nothing beyond the download.

Mold Identifier holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Airthings has 3K ratings behind it against 5, so its average is the more settled of the two.

## The numbers

| Metric | Airthings | Mold Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (3K ratings)](https://appshunter.io/ios/app/airthings/id1560329275/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/mold-identifier/id6754101180/reviews)** |
| Number of ratings | **3K** | 5 |
| Positive reviews | 33.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | Freemium |
| Size | 104 MB | 5 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Airthings ASA](https://appshunter.io/developer/1101077902) | [Allegro Digital](https://appshunter.io/developer/1839170882) |

## What reviewers say

### Airthings

[App page](https://appshunter.io/ios/app/airthings/id1560329275)

Monitor and improve your indoor air quality with smart devices. Get real-time insights, track trends, and receive actionable advice to enhance focus, reduce allergies, and sleep better. Control your air purifier and stay informed about pollen forecasts.

**Highlights:** Quick device setup, At-a-glance air quality indicators, Detailed trend tracking, Air purifier remote control, 5-day pollen forecast, Air quality notifications, Personalized air reports

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Simple to understand and setup
- 🚀 Intuitive and easy to use app
- 🚀 Efficient and fast
- 🚀 Provides great information on air quality
- 🚀 Accurate and reliable sensor readings

**What reviewers complain about**

- 🐛 App has connectivity issues, often fails to sync
- 🐛 App is buggy and has many errors
- 🐛 Inaccurate or inconsistent sensor readings
- 🐛 Difficult to set up and connect devices
- 🐛 Lack of customization options for thresholds and notifications

**Reported bugs**

- App crashes frequently
- Unable to add new devices or accounts
- Incorrect color coding and data display
- Delayed or missing sensor data updates
- Bluetooth connectivity issues

**Requested features**

- Add HomeKit integration
- Allow custom thresholds and notifications
- Improve data visualization and historical trending
- Add more detailed information on air quality issues and remedies
- Provide an iPad-optimized version of the app


### Mold Identifier

[App page](https://appshunter.io/ios/app/mold-identifier/id6754101180)

Instantly identify mold from a photo and understand its potential health and home risks. Get clear insights, risk levels, and practical next steps for addressing fungal concerns.

**Highlights:** Instant mold identification from photos, Smart risk assessment with urgency indicators, Safety and PPE guidance, Actionable recommendations for cleaning, Visual risk indicators, Detailed scan reports, Scan history and organization

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $4.99 | per 7 days |
| Yearly Subscription | $29.99 | per year |


## Frequently asked questions

### Is Airthings free?

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

### Is Mold Identifier free?

Mold Identifier is free to download, with in-app purchases available.

### Which has better reviews, Airthings or Mold Identifier?

Mold Identifier is rated higher. Airthings averages 4.4 out of 5 from 3K ratings, while Mold Identifier averages 5.0 from 5 ratings.

### Do Airthings or Mold Identifier have ads?

Neither Airthings nor Mold Identifier shows ads.

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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.*