CO₂ Aware vs Climate Mind
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CO₂ Aware
This app encourages daily actions to combat climate change with a growing interactive tree visualization. It offers environmental news and integrates with Apple Health to promote walking, helping users reduce their carbon footprint.
- Daily climate action tracking
- Interactive growing tree visualization
- Environmental news abstracts and links
- Apple Health integration for step tracking
- Photo record of completed actions
- Reminder of past accomplishments
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Leaving a smaller footprint requires change. CO₂ Aware is a high school student project focuses on small, daily actions that individuals can take to enable great change. People of today believe in technology, and we believe technology can also help mitigate the problem of climate change. This app includes dozens of essential actions that help you to be aware of climate change. An interactive tree is visible on the home page. As you complete more actions, it grows. This visualization allows you to experience tangibly and profoundly what you contribute to a better environment. Furthermore, you can take a picture when they complete an action, which serves as a record of your contribution. A section on the front page also shows a random action completed in the past, reminding your past accomplishments. Beyond actions, CO2 Aware also provides abstracts and links to high-quality news articles from renowned sources that allow you to acquire environmental knowledge. This app integrates with Apple Health on your iPhone in order to acquire your steps data and encourage you to walk. This helps reduce physical inactivity and prevents air pollution. We do not upload or analyze any data. We will be adding more thrilling features in the future. Just wait and see! Thanks for downloading this app. If you have any questions or comments, don't hesitate to send an email to shoguns.lenses.0s@icloud.com
Climate Mind
This app helps you have productive and inspiring conversations about the climate crisis. It provides science-backed information, helps you understand your own climate personality, and guides discussions with friends and family to inspire action.
- Climate change information and solutions
- Personalized climate personality quiz
- Guided conversations with others
- Myth-busting climate articles
- Actionable solution discovery
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Do you find it uncomfortable or awkward to have thoughtful conversations about the climate crisis or want to explore more about it? That’s where Climate Mind comes in: a 100% free app that informs about climate change’s impacts, solutions, myths, and guides conversations about it. Find common ground and have productive, inspiring conversations tailored to the friends and family members you talk with. Whether you want to personalize climate conversations or take concrete actions, our app provides everything you need to get started: * Take a quiz to learn about your own Climate Change personality and discover actionable solutions that align with your values and interests. * Explore thought-provoking and science-backed articles about the impacts of climate change so you can dispel common myths with accurate information. * Reach out to others through the app and invite them to have a conversation with you based on topics that align with both your climate personalities. The app finds mutually interesting topics to discuss and guides you through your conversation. Climate Mind helps you best frame your climate conversations to inspire and motivate action in others without bumming them out or starting arguments. Drive change together with conversations and turn dialogue into action with Climate Mind.
Screenshots
Verdict
The clearest difference is rating: Climate Mind at 5.0 against CO₂ Aware's 4.0. Climate Mind also leads on update cadence (monthly vs every 3 months) and iOS requirement (13.4 vs 15.0). On price, ratings volume, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Climate Mind holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
CO₂ Aware ships an update every 3 months, Climate Mind monthly. The most recent releases landed on October 10, 2026 and October 3, 2026 respectively.
| Parameter | CO₂ Aware | Climate Mind |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) | 5.0 (1 ratings) — better |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.4 — better |
| Further details — not scored | ||
| Size | 11 MB | 24 MB |
| Age rating | 4+ | 9+ |
| Developer | Shouzhi Wang | Kameron Rodrigues |
Customer experience
CO₂ Aware
Climate Mind
In-app purchases
CO₂ Aware
No in-app purchases
Climate Mind
No in-app purchases








