# OctoPump — Control your Cosy Heat Pump > Control and optimize your Cosy Heat Pump with real-time energy monitoring and smart scheduling. (iPhone/iPad app by Robert Owen.) - Source: https://appshunter.io/ios/app/octopump/id6743010923 (this page in markdown: same URL + `.md`) - Developer: [Robert Owen](https://appshunter.io/developer/1682711663) - Category: Utilities, Lifestyle - Price: Free - Rating: 3.00/5 from 1 App Store ratings · 1 written reviews indexed - Age rating: 4+ - Requires: iOS 26.0 · 21 MB - Languages: American English - Released: 2025-10-02 - Data updated: 2026-09-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/octopump/id6743010923/reviews.md ## What is OctoPump? OctoPump is the best way to control your Cosy Heat Pump.  Designed exclusively for Cosy Heat Pump owners, OctoPump puts heating & water controls at your fingertips through a seamless interface, Widgets and automations. Explore intuitive zone controls and access boost and scheduling tools faster than ever before. Make smarter decisions with built-in power and price monitoring. OctoPump seamlessly synchronises with Octopus Energy and your heat pump. With OctoPump you can: - Control your heating system via a clean, native UI - Monitor energy prices and power draw in real-time - Adjust heat pump schedules quickly & simply - Rename your heating zones so you know what's what - Automate & monitor your heating with iOS integrations like Widgets & Shortcuts Your heat pump already runs on renewable electricity. Now make it even greener with intelligent scheduling. Time your heating to align with periods of abundant clean energy on the grid, when wind and solar generation peaks and carbon intensity drops. Set your hot water to heat during sunny afternoons when solar panels flood the grid with clean power. Programme morning warm-ups for those windy nights when turbines spin freely. With OctoPump's easy scheduling and automation triggers, you're not just controlling comfort: you're actively reducing your carbon footprint. OctoPump is build for privacy, and seamlessly synchronises with your Heat Pump via official Octopus Energy APIs. No back-doors, just a better experience. Built by an independent developer passionate about smart home technology and sustainable heating. Get direct support via email, with regular updates based on user feedback and suggestions. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - Intuitive zone controls - Real-time energy price and power monitoring - Heat pump scheduling and boost functions - iOS Widgets and Shortcuts integration - Seamless Octopus Energy API synchronization - Carbon footprint reduction through intelligent scheduling ## Recent user reviews (1 of 1) All indexed reviews: https://appshunter.io/ios/app/octopump/id6743010923/reviews.md ### 3/5 — Easier than the Octopus app *2026-04-30* Update 1/5/26: The app hasn’t been updated to work with the updated Octopus api. Original review: I really like this app for controlling my Octopus Cosy heat pump. The official Octopus app is great, but the heat pump controls are buried in a do-all energy app and are a bit clunky to get to. This solves that problem and adds useful widgets and a watch app too. I like the live power consumption display, but it would be even more useful to see daily consumption in £s based on tariff rate, and COP and SCOP readings too. Keep up the good work! ## Frequently asked questions about OctoPump ### What is OctoPump? OctoPump is a mobile application designed exclusively for owners of Cosy Heat Pumps. It provides direct control over heating and water settings, real-time energy monitoring, and intelligent scheduling to optimize comfort and reduce environmental impact. ### Does OctoPump work with any heat pump? OctoPump is designed exclusively for Cosy Heat Pump owners. It seamlessly synchronizes with your Cosy Heat Pump via official Octopus Energy APIs. ### How does OctoPump help reduce my carbon footprint? OctoPump allows you to intelligently schedule your heating and hot water to align with periods of abundant clean energy on the grid. By timing usage with high wind and solar generation, you can actively reduce your carbon footprint. ### What platforms is OctoPump available on? OctoPump is available on iPhone, iPad, and Apple Watch, leveraging iOS integrations like Widgets and Shortcuts for enhanced control. ### How often is OctoPump updated? OctoPump receives regular updates based on user feedback and suggestions. The latest version is 1.4.2, last updated on August 17, 2026. ### Is OctoPump free to use? Yes, OctoPump is available for free. It does not have in-app purchases or advertisements, offering a clean and seamless user experience. ### What kind of support does OctoPump offer? OctoPump offers direct support via email. The developer is passionate about smart home technology and sustainable heating, and actively incorporates user feedback into updates. ### What is the user rating for OctoPump? OctoPump has a rating of 3.0 stars from 1 rating. This indicates a mixed reception from its current user base. ## Version history (last 5 releases) ### 1.4.2 — 2026-08-17 This version adds a new App Icon and fixes some bugs. ### 1.4.0 — 2026-05-04 Updates the Octopus integration to use the latest APIs. Hot water flow temperature settings are no longer available as a result. ### 1.3 — 2025-12-01 This version adds an Apple Watch app, and now displays electricity price and power draw data. ### 1.2.1 — 2025-10-21 This version fixes bugs and improves sync with your heat pump. ### 1.2 — 2025-10-09 This version improves hot water scheduling controls, and fixes a few data sync bugs. ## More apps by Robert Owen - [Octoscope](https://appshunter.io/ios/app/octoscope/id6447790899) - [Stylus: Daily Task Planner](https://appshunter.io/ios/app/stylus-daily-task-planner/id6503322144) All apps by Robert Owen: https://appshunter.io/developer/1682711663 --- *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 2026-09-10.*