# Carbon Tide vs airCoda

The clearest difference is update cadence: airCoda at every 10 days against Carbon Tide's every 33 months. airCoda also leads on iOS requirement (13.4 vs 15.6). On price, rating, ratings volume and ads 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 — 5.0 for Carbon Tide against 5.0 for airCoda. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Carbon Tide ships an update every 33 months, airCoda every 10 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | Carbon Tide | airCoda |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/carbon-tide/id6449018499/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/aircoda/id6449149043/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 10 days** |
| Monetization | Free | Free |
| Size | 15 MB | 47 MB |
| Requires iOS | 15.6 | **13.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Coding Minds, Inc.](https://appshunter.io/developer/1480612283) | [AIRCODA LLC](https://appshunter.io/developer/1616692611) |

## What reviewers say

### Carbon Tide

[App page](https://appshunter.io/ios/app/carbon-tide/id6449018499)

Connect to a dedicated device to monitor the air quality in your surroundings. View real-time air quality data directly on your mobile device.

**Highlights:** Connects to Air Pendent device, Measures surrounding air quality, Displays real-time air quality data, Mobile app interface

**Features:** macOS Compatibility

**In-app purchases:** none


### airCoda

[App page](https://appshunter.io/ios/app/aircoda/id6449149043)

Monitor your indoor air quality with a connected sensor. View real-time levels, track exposure hotspots throughout the day, and review your air quality history.

**Highlights:** Real-time air quality monitoring, Day map of exposure hotspots, Air quality history calendar, Connects to airCoda Pocket Sensor, Connects to Aranet4 CO2 sensor

**In-app purchases:** none


## Frequently asked questions

### Is Carbon Tide free?

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

### Is airCoda free?

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

### Which has better reviews, Carbon Tide or airCoda?

Carbon Tide and airCoda are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Carbon Tide or airCoda have ads?

Neither Carbon Tide nor airCoda shows ads.

### Which is updated more often, Carbon Tide or airCoda?

Carbon Tide ships an update every 33 months, and airCoda every 10 days. Most recently, Carbon Tide was updated on November 3, 2026 and airCoda 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.*