# iFixCompressors vs Superheat Adjust

The clearest difference is update cadence: iFixCompressors at every 3 months against Superheat Adjust's every 12 months. iFixCompressors also leads on iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

iFixCompressors ships an update every 3 months, Superheat Adjust every 12 months. The most recent releases landed on October 23, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | iFixCompressors | Superheat Adjust |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (44 ratings)](https://appshunter.io/ios/app/ifixcompressors/id868938158/reviews)** | — |
| Number of ratings | **44** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 12 months |
| Monetization | Free | — |
| Size | 6 MB | 27 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Michael Diehl](https://appshunter.io/developer/387643641) | [Copeland LP](https://appshunter.io/developer/464252882) |

## What reviewers say

### iFixCompressors

[App page](https://appshunter.io/ios/app/ifixcompressors/id868938158)

This app provides technicians with essential data, calculations, and reference materials for complex compressor systems. It offers tools for password management, altitude correction, unit conversions, and maintenance scheduling, aiming to improve efficiency and accuracy.

**Highlights:** Controller password journal with export, Altitude correction with GPS/Barometer, U.S. Customary and SI unit support, Quick conversions for pressure, temp, flow, Maintenance schedule and glossary, Electrical symbols and motor FLA chart

**Features:** macOS Compatibility

**In-app purchases:** none


### Superheat Adjust

[App page](https://appshunter.io/ios/app/superheat-adjust/id970354862)

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

**In-app purchases:** none


## Frequently asked questions

### Is iFixCompressors free?

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

### Is Superheat Adjust free?

Superheat Adjust is free to download, with no in-app purchases.

### Do iFixCompressors or Superheat Adjust have ads?

Neither iFixCompressors nor Superheat Adjust shows ads.

### Which is updated more often, iFixCompressors or Superheat Adjust?

iFixCompressors ships an update every 3 months, and Superheat Adjust every 12 months. Most recently, iFixCompressors was updated on October 23, 2026 and Superheat Adjust on October 26, 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.*