Open Kitchen vs Big Fish Home
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Open Kitchen
This app integrates connected kitchen equipment, energy management, and food safety checklists for commercial facilities. It uses patented analytics to optimize equipment performance, maintain comfortable temperatures, and find cost-saving opportunities.
- Connected kitchen equipment integration
- Energy and HVAC management
- Food safety checklists
- Equipment performance analytics
- Space temperature monitoring
- Savings opportunity identification
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Open Kitchen is the leading application that combines connected kitchen equipment, energy and HVAC management, and food safety checklists. Open Kitchen applies patented analytics to better manage equipment performance, ensure comfortable space temperatures, and identify savings opportunities for portfolios of small commercial facilities. Open Kitchen or ConnetWare hardware is required for some features.
Big Fish Home
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Reduce the Cost of Ownership Big Fish Home can reduce your HVAC system’s operating costs. It provides precise temperature control, reducing energy usage. This smart thermostat app also ensures you get the services you need when you need them. It incorporates the following innovative features: • Remote monitoring • Predictive maintenance alerts • One-touch appointment booking • Service at the touch of a button A crisp LCD screen ensures all functions are easy to find and use. Is your home not comfortable or are energy costs going up? Use the onscreen service request feature to get prompt assistance from your local HVAC company. Get the Most Out of Your Climate Control System The Big Fish Home app lets you control and monitor temperature, fan speed, and other functions via the main control panel or a smartphone. The future of home comfort and on-demand service, it delivers benefits including: • Smart Notifications: Receive instant notifications on changes in system performance so you can be proactive with maintenance. • Real-Time Monitoring: By monitoring the health of your HVAC system, Big Fish Home can provide predictive maintenance alerts, which can prevent downtime and increase equipment lifespan. • Service Alerts: Receive notifications of service reminders, membership renewals, and more. Even receive custom messages from your HVAC provider. • Diagnostic Tools: An overview of system health and air quality are available at the touch of a button, at no extra cost. • System Health and Air Quality Alerts: If a problem with your climate control system or an indoor air quality issue is detected, you and your service provider will be automatically notified. Quick and Simple Installation The convenience of a Big Fish Home thermostat begins even before you start using it. Swapping out an old unit is simple. A technician removes the old thermostat, mounts the new one, and connects the wiring. They’ll even help you set up the app. The new model’s settings are adjusted to meet your climate control requirements. It provides an instant response so you experience immediate comfort. Settings from the old thermostat instantly transfer over using the serial numbers of both units, so the process is fast, simple, and convenient. Forge an Instant Connection with Your HVAC Provider The Big Fish Home thermostat and app display your HVAC company’s logo onscreen. Their help is available at the touch of a button, so you can put your trust and confidence in a local contractor. It’s not just a modern thermostat. Big Fish Home is a direct link between you and your AC/heating services provider. Be a Part of the NuveNetwork Nuve has partnered with local HVAC companies so you benefit from new services and smart technologies. Real-time access to your system allows contractors to quickly diagnose and resolve system issues. This can result in fewer emergency calls and in-home visits, so you can save time and money. Get Started Today Getting a Big Fish Home thermostat and app is easy. Once you’re ready, a representative will contact you and schedule an appointment. Visit the App Store or contact your HVAC dealer to learn more.
Screenshots
Verdict
The clearest difference is update cadence: Big Fish Home at every 2 months against Open Kitchen's every 7 months. 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.
Open Kitchen ships an update every 7 months, Big Fish Home every 2 months. The most recent releases landed on October 14, 2026 and October 28, 2026 respectively.
| Parameter | Open Kitchen | Big Fish Home |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 7 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 136 MB | 64 MB |
| Age rating | 4+ | 4+ |
| Developer | Powerhouse Dynamics, Inc. | Nuve Home |
In-app purchases
Open Kitchen
No in-app purchases
Big Fish Home
No in-app purchases
Questions
Is Open Kitchen free?
Is Big Fish Home free?
Do Open Kitchen or Big Fish Home have ads?
Which is updated more often, Open Kitchen or Big Fish Home?
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