Optimist by Octolife vs ReStay Hostels
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Optimist by Octolife
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The Optimist App brings everything about your cooling into one place; control, insights, and peace of mind. You can operate your AC remotely, adjust modes, temperature, and schedules from anywhere. But more importantly, you can see what’s happening inside your system, energy use, gas health, filter condition, and know what’s coming next. From live tracking to predictive alerts and one-tap service, the app is designed to make comfort predictable, efficient, and effortless. This is cooling that works with you, not just for you. Why You’ll Love the Optimist App - Live Energy Tracking See your AC’s power consumption in real time while it’s running. Understand usage as it happens, not after the bill arrives. - Projected Monthly Bills Know what you’re likely to spend before the month ends. The app predicts your electricity bill based on actual usage patterns. - Gas Level Indicator Monitor gas level before cooling drops. Get early alerts so comfort is never interrupted. - Intelligent Service Assist The app detects issues, helps diagnose problems, and lets you book certified service in one tap. No calls. No chasing. No uncertainty. - Filter Health Monitoring Get timely reminders when cleaning is due, so performance stays consistent year after year. - Smart Scheduling Set cooling around your daily routine. Wake-up, sleep, work, or return home, automatically and effortlessly. - Control from Anywhere Left home in a hurry? Coming back to a hot room? Control temperature, modes, fan speed, and power from anywhere, anytime. - Digital Warranty Vault Your warranty is securely linked to your phone number and AC serial number. No paperwork. No searching. Instant access when you need support. Getting Started 1. Download the Optimist App 2. Login using your phone number (OTP-secured) 3. Add your Optimist AC and connect to Wi-Fi 4. You’re in control Cooling shouldn’t require guessing. The Optimist App puts data, control, and foresight where it belongs; in your hand. Download now and experience cooling, the way it should be
ReStay Hostels
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NOTE - This is an invite-only application. Invitations are sent out when you rent with Restay. We have created this application to help you navigate the best days of your life. Using the application, you will be able to use the ‘Utility’ and ‘Community’ parts of your property. In the Utility section, you can Clear your rental due using digital payments Raise service requests in case of any complaint The community section includes things like Registering for events Participating in polls, and Reading Notices We are reliant on your feedback to improve your experience. Feel free to reach out to us if you think we can improve any aspect of the app. reach@restayindia.com
Screenshots
Verdict
Optimist by Octolife and ReStay Hostels are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Optimist by Octolife ships an update every 2 weeks, ReStay Hostels fortnightly. The most recent releases landed on November 13, 2026 and November 10, 2026 respectively.
| Parameter | Optimist by Octolife | ReStay Hostels |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks — better | Fortnightly |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 — better | 13.4 |
| Further details — not scored | ||
| Size | 38 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | Octolife | Lagom Innovations Private Limited |
In-app purchases
Optimist by Octolife
No in-app purchases
ReStay Hostels
No in-app purchases
Questions
Is Optimist by Octolife free?
Is ReStay Hostels free?
Do Optimist by Octolife or ReStay Hostels have ads?
Which is updated more often, Optimist by Octolife or ReStay Hostels?
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