# Tree Canada Carbon Tracker vs SWEN

The clearest difference is ads: Tree Canada Carbon Tracker at none against SWEN's shown. Tree Canada Carbon Tracker also leads on iOS requirement (11.0 vs 13.0). On price, update cadence, 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.

Tree Canada Carbon Tracker ships an update weekly, SWEN every 2 weeks. The most recent releases landed on October 7, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Tree Canada Carbon Tracker | SWEN |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free | — |
| Size | 63 MB | 73 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Fare Vostro Energy Solutions Inc.](https://appshunter.io/developer/1534405190) | [SOL Ventures B.V.](https://appshunter.io/developer/1709486134) |

## What reviewers say

### Tree Canada Carbon Tracker

[App page](https://appshunter.io/ios/app/tree-canada-carbon-tracker/id1607156176)

Monitor your daily commute, energy consumption, and dietary habits to understand and reduce your environmental impact. Engage with a community, join challenges, and discover personalized tips for a more sustainable lifestyle.

**Highlights:** Track commute, energy, and diet, Reduce carbon footprint, Personalized reduction tips, Community discussions, App contests and challenges

**Features:** macOS Compatibility

**In-app purchases:** none


### SWEN

[App page](https://appshunter.io/ios/app/swen-track-compare-and-offset/id6468068461)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tree Canada Carbon Tracker free?

Tree Canada Carbon Tracker is free to download, with no in-app purchases.

### Is SWEN free?

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

### Do Tree Canada Carbon Tracker or SWEN have ads?

SWEN shows ads; Tree Canada Carbon Tracker does not.

### Which is updated more often, Tree Canada Carbon Tracker or SWEN?

Tree Canada Carbon Tracker ships an update weekly, and SWEN every 2 weeks. Most recently, Tree Canada Carbon Tracker was updated on October 7, 2026 and SWEN on October 27, 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.*