# Night Shift Therapy vs Carbon Tide

The clearest difference is update cadence: Night Shift Therapy at every 10 months against Carbon Tide's every 33 months. 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.

Night Shift Therapy ships an update every 10 months, Carbon Tide every 33 months. The most recent releases landed on October 13, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Night Shift Therapy | Carbon Tide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/carbon-tide/id6449018499/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 33 months |
| Monetization | — | Free |
| Size | 36 MB | 15 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Advanced Brain Monitoring, Inc.](https://appshunter.io/developer/1564551941) | [Coding Minds, Inc.](https://appshunter.io/developer/1480612283) |

## What reviewers say

### Night Shift Therapy

[App page](https://appshunter.io/ios/app/night-shift-therapy/id1564551939)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Night Shift Therapy free?

Night Shift Therapy is free to download, with no in-app purchases.

### Is Carbon Tide free?

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

### Do Night Shift Therapy or Carbon Tide have ads?

Neither Night Shift Therapy nor Carbon Tide shows ads.

### Which is updated more often, Night Shift Therapy or Carbon Tide?

Night Shift Therapy ships an update every 10 months, and Carbon Tide every 33 months. Most recently, Night Shift Therapy was updated on October 13, 2026 and Carbon Tide on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*