# Lennox Prodigy vs KE2 Sensor Tool

The clearest difference is update cadence: KE2 Sensor Tool at every 2 weeks against Lennox Prodigy's every 7 months. 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.

Lennox Prodigy ships an update every 7 months, KE2 Sensor Tool every 2 weeks. The most recent releases landed on August 15, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Lennox Prodigy | KE2 Sensor Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (12 ratings)](https://appshunter.io/ios/app/lennox-prodigy/id802832431/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 1 MB | 2 MB |
| Requires iOS | 18.5 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lennox Industries](https://appshunter.io/developer/355049651) | [KE2 Therm Solutions](https://appshunter.io/developer/1646449848) |

## What reviewers say

### Lennox Prodigy

[App page](https://appshunter.io/ios/app/lennox-prodigy/id802832431)

Access technical information, troubleshooting guides, and how-to videos for a rooftop unit control system. This app serves as a central database for service and installation needs, minimizing the reliance on printed materials.

**Highlights:** How-to videos, Technical literature access, Alarm lookup tables, Step-by-step troubleshooting, Searchable configuration parameters, Frequently Asked Questions

**Features:** Vision Pro support

**In-app purchases:** none


### KE2 Sensor Tool

[App page](https://appshunter.io/ios/app/ke2-sensor-tool/id6743175699)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lennox Prodigy free?

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

### Is KE2 Sensor Tool free?

KE2 Sensor Tool is free to download, with no in-app purchases.

### Do Lennox Prodigy or KE2 Sensor Tool have ads?

Neither Lennox Prodigy nor KE2 Sensor Tool shows ads.

### Which is updated more often, Lennox Prodigy or KE2 Sensor Tool?

Lennox Prodigy ships an update every 7 months, and KE2 Sensor Tool every 2 weeks. Most recently, Lennox Prodigy was updated on August 15, 2026 and KE2 Sensor Tool on September 7, 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.*