# KIGAZ Mobile vs IHWAP Diagnostics

The clearest difference is review sentiment: IHWAP Diagnostics at 100% against KIGAZ Mobile's 0%. KIGAZ Mobile's advantage is update cadence (every 2 months vs every 5 months) and iOS requirement (8.0 vs 16.0). 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.

KIGAZ Mobile ships an update every 2 months, IHWAP Diagnostics every 5 months. The most recent releases landed on October 14, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | KIGAZ Mobile | IHWAP Diagnostics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/ihwap-diagnostics/id1618558493/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | Free |
| Size | 27 MB | 75 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SAUERMANN INDUSTRIE](https://appshunter.io/developer/1169513729) | [Travis Jenkins](https://appshunter.io/developer/1618558495) |

## What reviewers say

### KIGAZ Mobile

[App page](https://appshunter.io/ios/app/kigaz-mobile/id1078559926)

Remotely control your gas analyzer with real-time data visualization and graphic displays. Save measurements, export them to various formats, and transmit reports via email. Compatible with the KIGAZ range with Bluetooth® option.

**Highlights:** Real-time measurement visualization, Graphic display of data, Measurement saving, Export to CSV, XML, PDF, Email report transmission, Remote control functionality

**In-app purchases:** none


### 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


## Frequently asked questions

### Is KIGAZ Mobile free?

KIGAZ Mobile is free to download, with no in-app purchases.

### Is IHWAP Diagnostics free?

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

### Do KIGAZ Mobile or IHWAP Diagnostics have ads?

Neither KIGAZ Mobile nor IHWAP Diagnostics shows ads.

### Which is updated more often, KIGAZ Mobile or IHWAP Diagnostics?

KIGAZ Mobile ships an update every 2 months, and IHWAP Diagnostics every 5 months. Most recently, KIGAZ Mobile was updated on October 14, 2026 and IHWAP Diagnostics on October 12, 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.*