# iManifold vs measureQuick HVAC

The clearest difference is rating: measureQuick HVAC at 4.5 against iManifold's 3.1. measureQuick HVAC also leads on in-app purchases (none vs 10). iManifold's advantage is update cadence (every 3 weeks vs every 2 months) and review sentiment (50% vs 38%). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. iManifold sells 10 one-off in-app purchases. measureQuick HVAC asks for nothing beyond the download.

measureQuick HVAC holds the better App Store score, 4.5 against 3.1. Both are backed by a comparable volume of ratings — 38 and 8 respectively. Written reviews complicate that: 50% of iManifold's written reviews are positive against 38% of measureQuick HVAC's, so the app with the better star average is not the one people write more warmly about.

iManifold ships an update every 3 weeks, measureQuick HVAC every 2 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | iManifold | measureQuick HVAC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (38 ratings)](https://appshunter.io/ios/app/imanifold/id784602842/reviews) | **[4.5 (8 ratings)](https://appshunter.io/ios/app/measurequick-hvac/id1273187731/reviews)** |
| Number of ratings | **38** | 8 |
| Positive reviews | **50.0% of reviews** | 38.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 29 MB | 144 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [North Park Innovations Group, Inc.](https://appshunter.io/developer/595381427) | [measureQuick](https://appshunter.io/developer/1227222427) |

## 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 |


### measureQuick HVAC

[App page](https://appshunter.io/ios/app/measurequick-hvac/id1273187731)

This application helps HVAC technicians diagnose and repair systems quickly and accurately. It offers robust diagnostic tools to identify problems faster, leading to fewer callbacks and more satisfied customers. It supports various HVAC systems, making it an all-in-one solution for professionals.

**Highlights:** Quick HVAC system diagnosis, Accurate repair solutions, Reduced troubleshooting time, All-in-one HVAC system support, Improved customer satisfaction

**In-app purchases:** none

**What reviewers like**

- 👍 Excellent diagnostic tool
- 🚀 Improves efficiency and standardization
- 💡 Elevates the HVAC industry
- 👍 Useful for both experienced and junior technicians
- 👍 Provides professional-looking reports

**What reviewers complain about**

- 🐛 Frequent crashes and stability issues
- 🔒 Too much personal information required
- 💰 Overpriced, especially for the paid features
- 🔒 Restricting screenshot functionality behind a paywall
- 🔍 Overly complicated user interface

**Reported bugs**

- App not loading or showing a blank screen
- Bluetooth device connectivity issues
- Frequent need to delete and reinstall the app
- Incompatibility with newer iOS versions

**Requested features**

- Add support for more HVAC tools and equipment
- Improve compatibility with iOS updates
- Provide a more user-friendly classic view
- Offer a reasonable monthly/annual subscription option
- Add a static pressure gauge


## Frequently asked questions

### Is iManifold free?

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

### Is measureQuick HVAC free?

measureQuick HVAC is free to download, with no in-app purchases.

### Which has better reviews, iManifold or measureQuick HVAC?

measureQuick HVAC is rated higher. iManifold averages 3.1 out of 5 from 38 ratings, while measureQuick HVAC averages 4.5 from 8 ratings.

### Do iManifold or measureQuick HVAC have ads?

Neither iManifold nor measureQuick HVAC shows ads.

### Which is updated more often, iManifold or measureQuick HVAC?

iManifold ships an update every 3 weeks, and measureQuick HVAC every 2 months. Most recently, iManifold was updated on October 23, 2026 and measureQuick HVAC on October 24, 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.*