# CORE Service vs Intelli

The clearest difference is rating: Intelli at 5.0 against CORE Service's 3.6. Intelli also leads on update cadence (every 2 months vs every 3 months). CORE Service's advantage is ratings volume (19 vs 1). 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.

Intelli holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: CORE Service has 19 ratings behind it against 1, so its average is the more settled of the two.

CORE Service ships an update every 3 months, Intelli every 2 months. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | CORE Service | Intelli |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (19 ratings)](https://appshunter.io/ios/app/core-service/id1566612696/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/intelli-guide-service/id6738931552/reviews)** |
| Number of ratings | **19** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 47 MB | 47 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lennox Industries](https://appshunter.io/developer/355049651) | [Allied Air Enterprises inc.](https://appshunter.io/developer/618048457) |

## What reviewers say

### CORE Service

[App page](https://appshunter.io/ios/app/core-service/id1566612696)

This app provides a wireless interface for commercial HVAC technicians to control and service specific Lennox rooftop units. It offers guided setup, enhanced testing, and parameter configuration to streamline the service process.

**Highlights:** Wireless mobile service app, Guided setup with progress indicators, Enhanced test functionality, Real-time sensor readings and trending, Parameter configuration, Exportable setup summaries

**Features:** macOS Compatibility

**In-app purchases:** none


### Intelli

[App page](https://appshunter.io/ios/app/intelli-guide-service/id6738931552)

This app provides HVAC professionals with a wireless interface for commercial rooftop units, streamlining setup, maintenance, and troubleshooting. It offers an intuitive setup wizard, advanced diagnostic tools, and customizable control for efficient on-site operations.

**Highlights:** Wireless interface for rooftop units, Intuitive setup wizard with progress tracking, Advanced diagnostic tools with real-time data, Customizable control of system parameters, On-site operations within 25 feet, Export setup summaries for documentation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CORE Service free?

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

### Is Intelli free?

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

### Which has better reviews, CORE Service or Intelli?

Intelli is rated higher. CORE Service averages 3.6 out of 5 from 19 ratings, while Intelli averages 5.0 from 1 ratings.

### Do CORE Service or Intelli have ads?

Neither CORE Service nor Intelli shows ads.

### Which is updated more often, CORE Service or Intelli?

CORE Service ships an update every 3 months, and Intelli every 2 months. Most recently, CORE Service was updated on October 24, 2026 and Intelli 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.*