# Keen Home > Room-by-room home climate control with smart vents and sensors. (iPhone/iPad app by Keen Home Inc..) - Source: https://appshunter.io/ios/app/keen-home/id1052372493 (this page in markdown: same URL + `.md`) - Developer: [Keen Home Inc.](https://appshunter.io/developer/1052372492) - Category: Lifestyle, Utilities - Price: Free - Rating: 1.50/5 from 140 App Store ratings · 84 written reviews indexed - Age rating: 4+ - Requires: iOS 9.0 · 31 MB - Languages: American English - Released: 2015-11-14 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/keen-home/id1052372493/reviews.md ## What is Keen Home? Live more comfortably and efficiently by controlling the temperature of your home room-by-room with Keen Home Zoning using Smart Vents and Temp Sensors. The Keen Home Zoning System gives you full control of your home’s heating and cooling at the individual room level. Smart Vents are completely safe to use with any central HVAC system. CONNECT Easily connect your Smart Vents, Smart Bridge, and Temp Sensors in the app with quick access to tutorial videos and troubleshooting help. CONTROL Automatically control temperature and airflow with Smart Vents and Temp Sensors in rooms that are too hot, too cold, or not in use. Set schedules, set room temperatures, and control compatible thermostats. INTEGRATE Keen Home Smart Vents integrate with the Nest Learning Thermostats, ecobee3 and ecobee4 thermostats, and new integrations are added regularly. Use the Keen Home app to connect to a Nest or ecobee thermostat, and to any number of future integrations. With the Nest and ecobee integration, you can control your smart thermostat right from the Keen Home app. Expect updates and new features over time. What people are saying: “The Keen Home Smart Vent does for individual rooms what smart thermostats do for the entire house.” - Wired “Smart Vents by Keen Home open and close automatically to help compensate for rooms that get too cold or hot.” - Fast Company “The Smart Vent is a wirelessly connected air vent that automatically opens and closes to intelligently redirect airflow through homes. By controlling temperatures in in individual rooms, homeowners can save on their monthly energy bill.” - Inc. Learn more at keenhome.io. Keen Home ## Key features - Room-by-room temperature control - Smart vent automation - Temperature sensor integration - HVAC system compatibility - Smart thermostat integration (Nest, ecobee) - Customizable schedules - Energy savings ## What do users think of Keen Home? Overall sentiment: negative **Pros** - ⚙️ Well-built, quality hardware - 🌡️ Effective temperature balancing when working - 🔗 Ecobee integration capability - 📱 Feature-rich app interface - 🛠️ Responsive support team (occasional positive reports) **Cons** - 🐛 Frequent app crashes and freezes - 🔌 Poor connectivity and constant disconnections - 📵 No customer support responsiveness - ⏱️ No app updates for years - 🔐 Authentication and login failures - 🔋 Rapid battery drain - ⚠️ Unreliable automation and scheduling - 🚫 Company appears defunct or abandoned - 📊 Inconsistent app state display - 🔄 Requires constant manual resets **Commonly reported bugs** - App crashes 4-10 seconds after opening - Authentication failed errors preventing login - Vents randomly disconnect from hub - Vents display incorrect open/close percentage - Manual control commands ignored or reversed - Scheduling automation does not execute - Ecobee integration breaks after updates - Vents become stuck in open or closed position - App state inconsistencies across screens - Password reset not recognizing valid email addresses - Support page cannot be exited without closing app - Vents possess-like behavior (opening/closing randomly) - Bridge connection failures - Firmware update failures - Temperature sensor synchronization issues **Most requested features** - HomeKit and Siri shortcut compatibility - Battery level notifications and percentage indicators - Low battery and offline device alerts - Improved scheduling with finer time granularity - Advanced automation and smart learning features - Local server option for offline control - Open-source software release - Honeywell thermostat integration - iPad app support - Google Nest login integration - Better manual control interface ## Recent user reviews (10 of 84) All indexed reviews: https://appshunter.io/ios/app/keen-home/id1052372493/reviews.md ### 1/5 — Uncle to login *2025-08-14, version 2.0.1* Totally useless customer support. No response to email pleading. ### 1/5 — Out of Business *2025-03-23, version 2.0.1* Keen Home is no more. Can’t sign in to accounts, can’t create accounts, can’t retrieve passwords. Can’t purchase any products. I’m surprised the website is still up. ### 1/5 — Appear to be out of business *2024-01-07, version 2.0.1* Support messages returned and can’t log back into app or reset authentication. Vents stuck open. Was good, now replaced with a different solution. ### 1/5 — Garbage *2023-09-11, version 2.0.1* If you haven’t gotten their vents don’t. It never works!!! ### 1/5 — In theory *2023-07-17, version 2.0.1* The hardware can’t stay connected. The vents eat batteries before you get the grate back on. The customer service/help would have been a nice aspect included in the business plan. As it shows the app not updated in 2 years tells you all you need to know. Not a lot on commitment to the project. Don’t get fooled. Not worth a dime of what they cost because they are bricks in the wall. ### 1/5 — Poor Job *2023-06-04, version 2.0.1* My email was removed from the system. Contacted CS, but the silence was the answer. Poor job! ### 1/5 — Authentication Failed *2023-06-01, version 2.0.1* Authentication Failed Authentication Failed Authentication Failed Authentication Failed Authentication Failed Authentication Failed Authentication Failed Authentication Failed ### 2/5 — When it works… *2022-10-24, version 2.0.1* It’s not bad when it works. Haven’t been able to access or control my vents for over 2 months! ### 1/5 — Lack of support *2022-10-18, version 2.0.1* If you are not going to support your products, remove it from the App Store. ### 1/5 — Wish it worked all of the time. *2022-10-07* I’ve spent countless dollars and many hours on this system and have liked it most of the time. Recently however, the app stopped working and now won’t let me log in. I’ve tried sending support emails but they just bounce back saying it’s not a valid email. Their website is still active but can’t reach anyone for help. I’ve tried resetting my password and it says no account active under my email address. I suppose they’ve gone under and closed up shop. ## Frequently asked questions about Keen Home ### What does the Keen Home app do? The Keen Home app allows you to control the temperature of your home room-by-room using Smart Vents and Temp Sensors. You can automatically adjust airflow, set schedules for different rooms, and even control compatible smart thermostats directly from the app. ### How do Keen Home Smart Vents work? Keen Home Smart Vents are wirelessly connected air vents that automatically open and close to intelligently redirect airflow throughout your home. This allows for precise temperature control in individual rooms, addressing areas that are too hot or too cold. ### Is Keen Home compatible with my HVAC system? Yes, Keen Home Smart Vents are designed to be completely safe and compatible with any central HVAC system. The app also integrates with popular smart thermostats like Nest and ecobee. ### What are the benefits of using Keen Home? The primary benefits include achieving personalized comfort by controlling room temperatures, and potential energy savings by not heating or cooling unused rooms. It offers a level of granular control for your home's climate that goes beyond traditional smart thermostats. ### Does Keen Home require a subscription? Based on the provided information, the app itself is free to use. The functionality relies on the purchase of Keen Home Smart Vents, Smart Bridges, and Temp Sensors, but there is no mention of a recurring subscription fee for the app's core features. ## Version history (last 5 releases) ### 2.0.1 — 2021-04-02 Ecobee Authentication bug fix. Minor bug fixes. ### 1.7.1 — 2018-12-06 - Add copying to schedule - Bug fixes ### 1.7.0 — 2018-10-01 - New schedule - Bug fix ### 1.6.0 — 2018-09-04 Honeywell thermostat support. ### 1.5.5 — 2017-12-29 - Bug fixes. - Added support for Keen Temp Sensors. Now each room can have a virtual thermostat - Added iOS 11 and iPhone X support. - Fixed issues to improve the app stability. ## Apps similar to Keen Home | App | Rating | Price | Category | | --- | --- | --- | --- | | [Ornamentarium](https://appshunter.io/ios/app/ornamentarium/id6476124622) | 4.7 (3) | Free | Lifestyle | | [MiOS](https://appshunter.io/ios/app/mios/id1510286591) | 3.0 (10) | Free | Lifestyle | | [S-Cape +](https://appshunter.io/ios/app/s-cape-plus/id1194206705) | 1.9 (8) | Free | Lifestyle | | [HomeScan for HomeKit](https://appshunter.io/ios/app/homescan-for-homekit/id1380025232) | 3.2 (47) | $0.99 | Lifestyle | | [JSmartWatch](https://appshunter.io/ios/app/jsmartwatch/id1550842861) | 4.1 (12) | Free | Lifestyle | | [Hubitat](https://appshunter.io/ios/app/hubitat/id1367244704) | 2.8 (163) | Free | Lifestyle | ## More apps by Keen Home Inc. - [Keen Home Pro Homeowner](https://appshunter.io/ios/app/keen-home-pro-homeowner/id1564061379) - [Keen Home Pro](https://appshunter.io/ios/app/keen-home-pro/id1564135959) All apps by Keen Home Inc.: https://appshunter.io/developer/1052372492 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*