# iManifold vs Heating & Cooling HVAC Pro+

The clearest difference is review sentiment: Heating & Cooling HVAC Pro+ at 100% against iManifold's 50%. Heating & Cooling HVAC Pro+ also leads on rating (4.8 vs 3.1) and in-app purchases (none vs 10). iManifold's advantage is update cadence (every 3 weeks vs every 6 weeks) and iOS requirement (12.0 vs 16.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. iManifold sells 10 one-off in-app purchases. Heating & Cooling HVAC Pro+ asks for nothing beyond the download.

Heating & Cooling HVAC Pro+ holds the better App Store score, 4.8 against 3.1. Both are backed by a comparable volume of ratings — 38 and 46 respectively. Written reviews point the same way: 50% of iManifold's written reviews are positive against 100% of Heating & Cooling HVAC Pro+'s.

iManifold ships an update every 3 weeks, Heating & Cooling HVAC Pro+ every 6 weeks. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | iManifold | Heating & Cooling HVAC Pro+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (38 ratings)](https://appshunter.io/ios/app/imanifold/id784602842/reviews) | **[4.8 (46 ratings)](https://appshunter.io/ios/app/heating-and-cooling-hvac-pro-plus/id1356690113/reviews)** |
| Number of ratings | 38 | **46** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 29 MB | 166 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [North Park Innovations Group, Inc.](https://appshunter.io/developer/595381427) | [Watsco, Inc.](https://appshunter.io/developer/510378878) |

## What reviewers say

### iManifold

[App page](https://appshunter.io/ios/app/imanifold/id784602842)

This app calculates HVAC/R system performance and aids in troubleshooting. It offers a wide selection of refrigerants and equipment profiling for various common systems.

**Highlights:** Calculates HVAC/R system performance, Troubleshoots system problems, User input and live system data, Over 40 selectable refrigerants, Equipment profiling options, Customizable for common HVAC/R systems

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Charge & Airflow Report | $0.99 | one-time |
| Mechanical Inspection | $0.99 | one-time |
| Equipment Replacement Report | $0.99 | one-time |
| CSV Export | $0.99 | one-time |
| Annualized Savings Report | $0.99 | one-time |
| Gas Furnace Report | $0.99 | one-time |
| iManifold Report Pro - 1 Circuit | $1.99 | one-time |
| iManifold Report Pro - 2 Circuit | $2.99 | one-time |
| iManifold Report Pro - 3 Circuit | $3.99 | one-time |
| iManifold Report Pro - 4 Circuit | $4.99 | one-time |


### Heating & Cooling HVAC Pro+

[App page](https://appshunter.io/ios/app/heating-and-cooling-hvac-pro-plus/id1356690113)

This app provides HVAC professionals with quick access to product information, tools, and support. It allows users to check pricing, availability, find locations, and manage warranty claims. Features include a PT calculator, duct calculators, and a flashlight tool for on-site work.

**Highlights:** View pricing and order status, Real-time product availability, Find branch locations and hours, Scan barcodes for product lookup, Submit warranty claims, Access spec sheets and diagrams, Live technical support chat, Inventory replenishment tool

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is iManifold free?

iManifold is free to download, with in-app purchases available.

### Is Heating & Cooling HVAC Pro+ free?

Heating & Cooling HVAC Pro+ is free to download, with no in-app purchases.

### Which has better reviews, iManifold or Heating & Cooling HVAC Pro+?

Heating & Cooling HVAC Pro+ is rated higher. iManifold averages 3.1 out of 5 from 38 ratings, while Heating & Cooling HVAC Pro+ averages 4.8 from 46 ratings.

### Do iManifold or Heating & Cooling HVAC Pro+ have ads?

Neither iManifold nor Heating & Cooling HVAC Pro+ shows ads.

### Which is updated more often, iManifold or Heating & Cooling HVAC Pro+?

iManifold ships an update every 3 weeks, and Heating & Cooling HVAC Pro+ every 6 weeks. Most recently, iManifold was updated on November 1, 2026 and Heating & Cooling HVAC Pro+ on November 6, 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.*