# AirMaxx Lite vs CPS Link Pro

The clearest difference is rating: CPS Link Pro at 5.0 against AirMaxx Lite's 4.4. AirMaxx Lite's advantage is ratings volume (7 vs 2) and iOS requirement (9.3 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

CPS Link Pro holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 7 and 2 respectively.

AirMaxx Lite ships an update every 2 months, CPS Link Pro every 6 weeks. The most recent releases landed on October 9, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | AirMaxx Lite | CPS Link Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (7 ratings)](https://appshunter.io/ios/app/airmaxx-lite/id1319340072/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/cps-link-pro/id1590371938/reviews)** |
| Number of ratings | **7** | 2 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 23 MB | 73 MB |
| Requires iOS | **9.3** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [National Comfort Institute, Inc.](https://appshunter.io/developer/1097845247) | [CPS Products](https://appshunter.io/developer/945771072) |

## What reviewers say

### AirMaxx Lite

[App page](https://appshunter.io/ios/app/airmaxx-lite/id1319340072)

Quickly calculate HVAC system fan and static pressure performance. Input basic system information and two static pressure measurements to receive clear visual representations of system status. Includes tutorials and articles for guidance.

**Highlights:** Fan airflow performance calculation, Static pressure performance calculation, Visual system status representation, Input nameplate information, Two static pressure measurements, Includes tutorials and articles

**Features:** macOS Compatibility

**In-app purchases:** none


### CPS Link Pro

[App page](https://appshunter.io/ios/app/cps-link-pro/id1590371938)

Connect multiple wireless sensors for comprehensive diagnostic measurements. Build custom systems for quick tasks or complex full-home diagnostics with advanced analytics. Expand your capabilities with a range of available sensors.

**Highlights:** Connect multiple wireless sensors, Comprehensive diagnostic measurement system, Flexible system for custom measurement needs, Advanced analytics for diagnostics, Supports HVAC/R service needs, Interconnectivity with future sensors

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

**In-app purchases:** none


## Frequently asked questions

### Is AirMaxx Lite free?

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

### Is CPS Link Pro free?

CPS Link Pro is free to download, with no in-app purchases.

### Which has better reviews, AirMaxx Lite or CPS Link Pro?

CPS Link Pro is rated higher. AirMaxx Lite averages 4.4 out of 5 from 7 ratings, while CPS Link Pro averages 5.0 from 2 ratings.

### Do AirMaxx Lite or CPS Link Pro have ads?

Neither AirMaxx Lite nor CPS Link Pro shows ads.

### Which is updated more often, AirMaxx Lite or CPS Link Pro?

AirMaxx Lite ships an update every 2 months, and CPS Link Pro every 6 weeks. Most recently, AirMaxx Lite was updated on October 9, 2026 and CPS Link Pro on October 20, 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.*