# aeris vs Airthings

The clearest difference is rating: Airthings at 4.4 against aeris's 1.3. Airthings also leads on review sentiment (33% vs 2%) and ratings volume (3K vs 131). aeris's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (13.1 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Airthings holds the better App Store score, 4.4 against 1.3. That said, the two scores are not equally well evidenced: Airthings has 3K ratings behind it against 131, so its average is the more settled of the two. Written reviews point the same way: 2% of aeris's written reviews are positive against 33% of Airthings's.

aeris ships an update monthly, Airthings every 2 weeks. The most recent releases landed on October 24, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | aeris | Airthings |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.3 (131 ratings)](https://appshunter.io/ios/app/aeris/id1038217378/reviews) | **[4.4 (3K ratings)](https://appshunter.io/ios/app/airthings/id1560329275/reviews)** |
| Number of ratings | 131 | **3K** |
| Positive reviews | 1.5% of reviews | **33.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 74 MB | 105 MB |
| Requires iOS | **13.1** | 17.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [iRobot Corporation](https://appshunter.io/developer/479370968) | [Airthings ASA](https://appshunter.io/developer/1101077902) |

## What reviewers say

### aeris

[App page](https://appshunter.io/ios/app/aeris/id1038217378)

Monitor and control your air purifier remotely. Get real-time updates on indoor air quality, track changes over time, and receive alerts for poor air quality. Optimize your purifier's performance for a cleaner home environment.

**Highlights:** Real-time air quality monitoring, Track air quality history, Remote device control, Smart mode automation, Scheduled operation, Air quality alerts

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is aeris free?

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

### Is Airthings free?

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

### Which has better reviews, aeris or Airthings?

Airthings is rated higher. aeris averages 1.3 out of 5 from 131 ratings, while Airthings averages 4.4 from 3K ratings.

### Do aeris or Airthings have ads?

Neither aeris nor Airthings shows ads.

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

aeris ships an update monthly, and Airthings every 2 weeks. Most recently, aeris was updated on October 24, 2026 and Airthings on November 3, 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.*