greenApes vs Kora Sustainability
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
greenApes
Earn digital currency by performing sustainable actions and completing challenges. Use your earnings to support environmental and social initiatives, and unlock rewards. Connect with other apps to automatically track eco-friendly activities.
- Earn TWIN coins for sustainable actions
- Support environmental and social initiatives
- Unlock rewards and surprises
- Connect with Apple Health to track activity
- Complete fun challenges
- Share stories and ideas
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greenApes is the app that cares. Make a difference, get rewarded! Collect TWIN coins with real-life daily sustainable actions and by completing fun challenges. Make a difference! Use TWIN coins to support environmental and social initiatives in the Donate section. Unlock boxes with real rewards and surprises! Increase your positive impact with greenApes: your sustainable actions make you earn TWIN coins, which you can use to support projects and initiatives that are helping out our planet. But there's more: the more you donate the greater rewards you will unlock! You can earn TWIN coins automatically by connecting your favourite apps, such as Apple Health, to earn points every time you walk and bike. You can also earn TWIN for completing fun challenges and for inspiring the community with your stories and idea. Finally you'll claim Secret Codes (with lots of coins) by joining environmental initiatives and for choosing environmentally friendly services & products. The greenApes platform is available internationally, but some cities and organizations enjoy a special experience. Rewards availability also varies depending on the country you're in. If you’d like to launch a custom campaign and promote sustainable behaviours in your city, company or organization get in touch: info@greenapes.com
Kora Sustainability
Track your environmental impact by measuring sustainable lifestyle choices like mobility, energy use, and purchasing habits. Earn rewards for eco-friendly actions and reduce your carbon footprint through a combination of moral and financial incentives.
- Track sustainable lifestyle choices
- Measure impact on the planet
- Earn rewards for eco-friendly actions
- Reduce CO2 emissions
- Compare progress with goals and others
- Integrates with Apple Health for steps and distance
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Kora app will help you to track your impact on the planet through measuring sustainable lifestyle choices including mobility, energy and purchasing behaviour. Kora also rewards sustainable behaviour of its users. This way CO2 emissions are reduced combining both moral and financial motivation. Kora helps you to better understand the effects of your choices so that you can make more informed decisions and learn about how you can make daily choices towards sustainability. You can then compare your progress with your own personal carbon saving goals, with your friends and with the collective action of your region or country. Share our mission with others so that we can work together to take responsible climate action. Kora app integrates with the Health app. Kora uses the Health App to user get steps count and walking distance. Kora rewards contest rules: Kora rewards are the prizes available to Kora app users who earn the required amount of Kora points and redeem them in Kora built-in marketplace. There is a limited quantity of each prize item available in the marketplace and it is specified for each item. The items are served on the first came - first served basis. Those users of Kora app, that earn the necessary amount of points first will be able to be first to redeem their Koras for the rewards available. Items in Kora marketplace are provided by Kora itself and our Partners/Sponsors. Apple is not a sponsor of the items available as Kora rewards. More information on rewards and rules of how Koras are being earned is available at https://kora.app/howitworks Premium Membership details: You can buy the Offset program via in–app purchases within the app. We provide 3 monthly offsetting programs - Sprout, Tree and Forest. If you opt for the subscription, you pay the fixed price for your country which is displayed in the app. Payment will be charged to your iTunes Account at confirmation of purchase. Subscriptions will automatically renew at the end of the period. You can turn off the auto-renewal at any time up until 24-hours before the end of the subscription period in your Account Settings in iTunes after purchase. It is not possible to refund a subscription or cancel a subscription during the current period. When you cancel the auto-renewal, access to the offset features will not expire immediately, you will have access until the end of the current payment period. Do you have further questions about app? Contact us via email: hello@kora.app Terms of Use: https://www.kora.app/terms Privacy Policy: https://www.kora.app/privacy EULA: https://www.kora.app/terms
Screenshots
Verdict
The clearest difference is rating: greenApes at 4.5 against Kora Sustainability's 4.0. greenApes also leads on in-app purchases (none vs 5). Kora Sustainability's advantage is iOS requirement (15.1 vs 18.0). On price, review sentiment, ratings volume and update cadence 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. Kora Sustainability sells 5 in-app purchases, starting at $1.99 per month. greenApes asks for nothing beyond the download.
greenApes holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews point the same way: 77% of greenApes's written reviews are positive against 75% of Kora Sustainability's.
greenApes ships an update every 3 weeks, Kora Sustainability fortnightly. The most recent releases landed on September 21, 2026 and September 19, 2026 respectively.
| Parameter | greenApes | Kora Sustainability |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (2 ratings) — better | 4.0 (3 ratings) |
| Positive reviews | 77.3% of reviews — better | 75.0% of reviews |
| Number of ratings | 2 | 3 — better |
| Update frequency | Every 3 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 30 MB | 108 MB |
| Age rating | 4+ | 12+ |
| Developer | greenApes | Kora Sustainability Solution SIA |
Customer experience
greenApes
Kora Sustainability
In-app purchases
greenApes
No in-app purchases
Kora Sustainability
- Adventurer monthly$1.991 Month
- Sprout Offset Subscription$3.991 Month
- Tree Offset Subscription$7.991 Month
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- Forest Offset Subscription$15.991 Month
- Adventurer yearly$39.991 Year








