# IHWAP Diagnostics vs Amply Heat Pump Copilot

The clearest difference is update cadence: Amply Heat Pump Copilot at every 3 weeks against IHWAP Diagnostics's every 5 months. Amply Heat Pump Copilot also leads on ratings volume (20 vs 5). IHWAP Diagnostics's advantage is rating (5.0 vs 4.8) and review sentiment (100% vs 89%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

IHWAP Diagnostics holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 5 and 20 respectively. Written reviews point the same way: 100% of IHWAP Diagnostics's written reviews are positive against 89% of Amply Heat Pump Copilot's.

IHWAP Diagnostics ships an update every 5 months, Amply Heat Pump Copilot every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | IHWAP Diagnostics | Amply Heat Pump Copilot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/ihwap-diagnostics/id1618558493/reviews)** | [4.8 (20 ratings)](https://appshunter.io/ios/app/amply-heat-pump-copilot/id6452838646/reviews) |
| Number of ratings | 5 | **20** |
| Positive reviews | **100.0% of reviews** | 88.9% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 75 MB | 43 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | **iPhone, iPad** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Travis Jenkins](https://appshunter.io/developer/1618558495) | [Amply Energy, Inc](https://appshunter.io/developer/1684441959) |

## What reviewers say

### IHWAP Diagnostics

[App page](https://appshunter.io/ios/app/ihwap-diagnostics/id1618558493)

This application assists with home weatherization by quantifying air leakage, calculating ventilation needs, and assessing duct system pressure against program standards. It helps prioritize air sealing and ensures compliance with energy efficiency guidelines.

**Highlights:** Zone Pressure Diagnostics (ZPD), Total External Static Pressure (TESP) calculation, ASHRAE ventilation requirements, Leakage reduction potential estimation, ENERGY STAR compliance checks

**Features:** macOS Compatibility

**In-app purchases:** none


### Amply Heat Pump Copilot

[App page](https://appshunter.io/ios/app/amply-heat-pump-copilot/id6452838646)

This app streamlines heat pump sales and design for professionals. It uses LiDAR and AI to measure homes, perform ACCA-approved load calculations, and create system designs. Generate beautiful proposals on-site for faster closing and share designs with installation teams.

**Highlights:** Home measurement with LiDAR and AI, ACCA Manual J load calculations, 3D floor plan creation, Virtual equipment placement, Engaging design proposals, Offline functionality

**In-app purchases:** none


## Frequently asked questions

### Is IHWAP Diagnostics free?

IHWAP Diagnostics is free to download, with no in-app purchases.

### Is Amply Heat Pump Copilot free?

Amply Heat Pump Copilot is free to download, with no in-app purchases.

### Which has better reviews, IHWAP Diagnostics or Amply Heat Pump Copilot?

IHWAP Diagnostics is rated higher. IHWAP Diagnostics averages 5.0 out of 5 from 5 ratings, while Amply Heat Pump Copilot averages 4.8 from 20 ratings.

### Do IHWAP Diagnostics or Amply Heat Pump Copilot have ads?

Neither IHWAP Diagnostics nor Amply Heat Pump Copilot shows ads.

### Which is updated more often, IHWAP Diagnostics or Amply Heat Pump Copilot?

IHWAP Diagnostics ships an update every 5 months, and Amply Heat Pump Copilot every 3 weeks. Most recently, IHWAP Diagnostics was updated on November 3, 2026 and Amply Heat Pump Copilot on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*