# Earth Hero vs Kooling

The clearest difference is update cadence: Kooling at every 3 weeks against Earth Hero's every 2 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.

Earth Hero ships an update every 2 months, Kooling every 3 weeks. The most recent releases landed on November 2, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Earth Hero | Kooling |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (898 ratings)](https://appshunter.io/ios/app/earth-hero-climate-change/id1458057746/reviews)** | — |
| Number of ratings | **898** | — |
| Positive reviews | 95.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 890 MB | 82 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Earth Hero](https://appshunter.io/developer/1458057355) | [Kooling Technologies Limited](https://appshunter.io/developer/1560495343) |

## What reviewers say

### Earth Hero

[App page](https://appshunter.io/ios/app/earth-hero-climate-change/id1458057746)

Take practical steps to address climate change and discover sustainable living. This app connects you with a global community, offers personalized actions, and tracks your carbon footprint to help you reduce emissions and set green goals.

**Highlights:** Personalized climate actions, Carbon footprint tracker, Community mobilization, Green goal setting, Science-based recommendations, Action sharing

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Intuitive and easy to use
- 🚀 Helpful for tracking carbon footprint
- 💡 Provides many actionable ideas to reduce emissions
- 🌟 Motivating and inspiring
- 👏 Comprehensive and informative

**What reviewers complain about**

- 🐛 Some technical issues like crashes or bugs
- 🔍 Needs more customization options
- 📊 Could use more detailed emissions tracking
- 🏠 Lacks features for renters or apartment dwellers

**Reported bugs**

- Login issues with certain authentication methods
- Occasional crashes or freezes when using the app

**Requested features**

- Add more actions and ideas for reducing emissions
- Improve emissions tracking with shorter time frames
- Integrate with smart home devices for automated tracking
- Create a community feature to share progress with friends


### Kooling

[App page](https://appshunter.io/ios/app/kooling/id1560495341)

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

**In-app purchases:** none


## Frequently asked questions

### Is Earth Hero free?

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

### Is Kooling free?

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

### Do Earth Hero or Kooling have ads?

Neither Earth Hero nor Kooling shows ads.

### Which is updated more often, Earth Hero or Kooling?

Earth Hero ships an update every 2 months, and Kooling every 3 weeks. Most recently, Earth Hero was updated on November 2, 2026 and Kooling 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.*