HeatDiagnose
Smart Heat Water Diagnostics
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
HeatDiagnose helps technicians troubleshoot water heater issues faster, with clear diagnostic guidance built for real field work.
Designed for plumbers, HVAC technicians, service companies, and repair professionals, HeatDiagnose makes it easier to search symptoms, find supported models, scan unit information, follow diagnostic steps, and save progress to jobs.
Whether you are dealing with cold water, warm water that will not get hot, temperature fluctuation, grounded element issues, or other common service problems, HeatDiagnose helps you move from symptom to possible cause and next action with a cleaner, faster workflow.
**Key Features**
**Search by Symptom or Error**
Quickly search diagnostic issues by symptom, fault, or keyword and find relevant troubleshooting flows.
**Find Models Faster**
Search across supported brands, series, and model numbers to locate the right diagnostic path.
**Scan or Upload Unit Information**
Use the camera, upload a photo, or enter model information manually to start the diagnostic process.
**Step-by-Step Diagnostic Flow**
Follow clear repair steps, decision points, and possible causes in an organized format.
**Save Progress to Jobs**
Save diagnostics to existing jobs or create new jobs, add notes, and return to the right step later.
**Built for Field Technicians**
HeatDiagnose is designed to reduce searching time, keep diagnostic work organized, and support faster service decisions on site.
HeatDiagnose is a smart diagnostic companion for water heater troubleshooting, helping technicians work with more confidence, clarity, and speed.
**Disclaimer:** HeatDiagnose is intended as a diagnostic support tool. Always follow manufacturer instructions, local codes, safety procedures, and professional judgment when performing service or repair work.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://heatdiagnose.com/privacy
Ratings & Reviews
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Added Pro subscription support with a 1-month free trial.
This update also improves subscription syncing, restore purchases, and account status handling.
The developer, Apporify Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Apporify Inc.
- Size
- 39.8 MB
- Category
- Business
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Heat Diagnose Pro Yearly $79.99
- Heat Diagnose Pro Monthly $9.99
- Copyright
- © 2026 Apporify .Inc