# Airthings vs ScamSensor

The clearest difference is in-app purchases: Airthings at none against ScamSensor's 6. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ScamSensor sells 6 in-app purchases, starting at $9.99 per month. Airthings asks for nothing beyond the download.

Airthings ships an update every 2 weeks, ScamSensor fortnightly. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Airthings | ScamSensor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (3K ratings)](https://appshunter.io/ios/app/airthings/id1560329275/reviews)** | — |
| Number of ratings | **3K** | — |
| Positive reviews | 33.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Free | — |
| Size | 105 MB | 60 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Airthings ASA](https://appshunter.io/developer/1101077902) | [Rafael Elyassian](https://appshunter.io/developer/1884733665) |

## What reviewers say

### Airthings

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

Monitor and improve your home's air quality with smart devices and a connected app. Get insights into air quality trends, receive alerts for poor conditions, and control air purifiers remotely for a healthier living environment.

**Highlights:** Quick device setup, AirGlimpse™ color indicators, Detailed air quality graphs, Customizable device focuses, Remote air purifier control, 5-day pollen forecast, Air quality alerts and tips

**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


### ScamSensor

[App page](https://appshunter.io/ios/app/scamsensor-scam-checker/id6797610196)

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ScamSensor Solo | $9.99 | per month |
| ScamSensor Family | $14.99 | per month |
| ScamSensor Solo (Special) | $29.99 | per year |
| ScamSensor Solo | $39.99 | per year |
| ScamSensor Family (Special) | $49.99 | per year |
| ScamSensor Family | $59.99 | per year |


## Frequently asked questions

### Is Airthings free?

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

### Is ScamSensor free?

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

### Do Airthings or ScamSensor have ads?

Neither Airthings nor ScamSensor shows ads.

### Which is updated more often, Airthings or ScamSensor?

Airthings ships an update every 2 weeks, and ScamSensor fortnightly. Most recently, Airthings was updated on November 7, 2026 and ScamSensor on November 6, 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.*