# Carbon Tide vs Path

The clearest difference is in-app purchases: Carbon Tide at none against Path's 5. Carbon Tide also leads on iOS requirement (15.6 vs 17.0). Path's advantage is update cadence (every 3 weeks vs every 33 months) and ratings volume (14 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. Path sells 5 in-app purchases, starting at $7.99 per month. Carbon Tide asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Carbon Tide against 5.0 for Path. That said, the two scores are not equally well evidenced: Path has 14 ratings behind it against 1, so its average is the more settled of the two.

Carbon Tide ships an update every 33 months, Path every 3 weeks. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Carbon Tide | Path |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/carbon-tide/id6449018499/reviews) | [5.0 (14 ratings)](https://appshunter.io/ios/app/path-child-development/id6474639436/reviews) |
| Number of ratings | 1 | **14** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 33 months | **Every 3 weeks** |
| Monetization | **Free** | Freemium |
| Size | 15 MB | 195 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Coding Minds, Inc.](https://appshunter.io/developer/1480612283) | [Garret Vinson](https://appshunter.io/developer/1654078042) |

## 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


### Path

[App page](https://appshunter.io/ios/app/path-child-development/id6474639436)

This app helps parents track their child's daily routines, monitor developmental milestones, and identify potential delays early. It offers expert-backed activities and resources to support healthy growth and provides a platform for sharing memories with loved ones.

**Highlights:** Daily routine tracking (nursing, sleep, feeds), 110+ developmental milestone tracking, Expert-designed daily activities, Early detection of developmental delays, Private memory sharing with family, Food diary with allergy tracking, Parenting guides for 0-24 months

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Path Premium - Monthly | $7.99 | per month |
| Path Pro - Monthly | $12.99 | per month |
| Path Premium - Yearly | $69.99 | per year |
| Path Pro - Yearly | $99.99 | per year |
| Path Pro - Lifetime Unlock | $299.99 | one-time |


## Frequently asked questions

### Is Carbon Tide free?

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

### Is Path free?

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

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

Carbon Tide and Path are both rated 5.0 out of 5 on the App Store, from 1 and 14 ratings respectively.

### Do Carbon Tide or Path have ads?

Neither Carbon Tide nor Path shows ads.

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

Carbon Tide ships an update every 33 months, and Path every 3 weeks. Most recently, Carbon Tide was updated on October 8, 2026 and Path on October 24, 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.*