# Lennox Prodigy vs One Onsite

The clearest difference is rating: Lennox Prodigy at 4.0 against One Onsite's 2.6. One Onsite's advantage is update cadence (every 5 weeks vs every 7 months) and ratings volume (98 vs 13). On price, review sentiment, 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.

Lennox Prodigy holds the better App Store score, 4.0 against 2.6. That said, the two scores are not equally well evidenced: One Onsite has 98 ratings behind it against 13, so its average is the more settled of the two. Written reviews point the same way: 25% of Lennox Prodigy's written reviews are positive against 23% of One Onsite's.

Lennox Prodigy ships an update every 7 months, One Onsite every 5 weeks. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Lennox Prodigy | One Onsite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (13 ratings)](https://appshunter.io/ios/app/lennox-prodigy/id802832431/reviews)** | [2.6 (98 ratings)](https://appshunter.io/ios/app/one-onsite/id1642547378/reviews) |
| Number of ratings | 13 | **98** |
| Positive reviews | **25.0% of reviews** | 23.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 1 MB | 117 MB |
| Requires iOS | 18.5 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lennox Industries](https://appshunter.io/developer/355049651) | [SMS Assist, LLC.](https://appshunter.io/developer/616469901) |

## 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


### One Onsite

[App page](https://appshunter.io/ios/app/one-onsite/id1642547378)

This app assists facilities maintenance technicians in completing work orders efficiently. It provides detailed information, guides users to locations, and streamlines data collection for back-office reporting. The application is designed for ease of use with minimal training required.

**Highlights:** View daily work orders, Access issue and location details, Review historical service information, Guided task completion flow, Offline and low-connectivity performance, Faster data upload, Battery optimization

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Lennox Prodigy free?

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

### Is One Onsite free?

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

### Which has better reviews, Lennox Prodigy or One Onsite?

Lennox Prodigy is rated higher. Lennox Prodigy averages 4.0 out of 5 from 13 ratings, while One Onsite averages 2.6 from 98 ratings.

### Do Lennox Prodigy or One Onsite have ads?

Neither Lennox Prodigy nor One Onsite shows ads.

### Which is updated more often, Lennox Prodigy or One Onsite?

Lennox Prodigy ships an update every 7 months, and One Onsite every 5 weeks. Most recently, Lennox Prodigy was updated on October 24, 2026 and One Onsite on October 21, 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.*