Resident Engagement vs Co2exist
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Resident Engagement
Manage your building's amenities and services with ease. RSVP to events, pay rent, and request maintenance all from your smartphone for ultimate convenience.
- Event RSVP management
- Rent payment processing
- Maintenance request submission
- Service amenity booking
- Building convenience features
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The Resident Engagement app is your all-in-one resident app for apartment living — powered by Flamingo, the resident engagement and retention platform trusted across 1,225,000+ apartment units. Everything you need as a resident, in one place: • RSVP to resident events and community socials • Pay rent securely • Request and track maintenance • Book amenities, guest suites, and concierge services • Earn resident rewards for events, referrals, and renewals • Connect with neighbors on the community feed • Get answers instantly from the AI resident assistant • Access mobile keys, packages, and building announcements Resident Engagement is managed by Flamingo and powered by Flamingo, the resident engagement and resident retention platform for apartment communities — bringing events, rewards, rent, maintenance, and AI into one resident app. Learn more about Flamingo at getflamingo.com. Powered by Flamingo — the resident engagement app for apartment communities.
Co2exist
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Co2Exist makes recycling at home simple, and rewarding. BOOK A DOORSTEP PICKUP Tell us what you're handing over (paper, plastic, e-waste and more), pick a day, and our team collects it from your door. We prefer group pickups in your society, so trucks make fewer trips. GET PAID FOR YOUR WASTE Your waste is weighed at pickup and the amount is added to your earnings. Withdraw to your bank account or UPI from ₹100, or spend it on planting trees. PLANT TREES, FOR YOU OR AS A GIFT Plant trees at our planting sites and get a certificate with your name, the planting date and a QR code that opens your trees on the map. Gift trees for birthdays and anniversaries. KNOW YOUR CARBON FOOTPRINT Answer 8 quick questions to see your yearly footprint, how it compares with the India average, and your three easiest wins. EARN COINS Earn coins for planting trees, regular pickups, inviting friends, joining events and answering quizzes. Swap them for vouchers. COMMUNITY AND COMPETITIONS See how your society, office or college ranks on the leaderboard, and take part in challenges like RYT 2026. Questions? Write to us from Help inside the app.
Screenshots
Verdict
The clearest difference is update cadence: Co2exist at every 11 days against Resident Engagement's every 3 weeks. On price, ads, in-app purchases and device support 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.
Resident Engagement ships an update every 3 weeks, Co2exist every 11 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.
| Parameter | Resident Engagement | Co2exist |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 weeks | Every 11 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.4 |
| Further details — not scored | ||
| Size | 124 MB | 63 MB |
| Age rating | 17+ | 4+ |
| Developer | Flamingo Group Inc | Co2exist Global Solutions Private Limited |
In-app purchases
Resident Engagement
No in-app purchases
Co2exist
No in-app purchases
Questions
Is Resident Engagement free?
Is Co2exist free?
Do Resident Engagement or Co2exist have ads?
Which is updated more often, Resident Engagement or Co2exist?
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