# Sporlan Tech Check vs CORE Service

The clearest difference is review sentiment: Sporlan Tech Check at 100% against CORE Service's 0%. Sporlan Tech Check also leads on rating (4.6 vs 3.6). On price, ratings volume, update cadence and ads there is nothing between them.

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

Sporlan Tech Check holds the better App Store score, 4.6 against 3.6. Both are backed by a comparable volume of ratings — 10 and 19 respectively. Written reviews point the same way: 100% of Sporlan Tech Check's written reviews are positive against 0% of CORE Service's.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Sporlan Tech Check | CORE Service |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (10 ratings)](https://appshunter.io/ios/app/sporlan-tech-check/id1267386360/reviews)** | [3.6 (19 ratings)](https://appshunter.io/ios/app/core-service/id1566612696/reviews) |
| Number of ratings | 10 | **19** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 297 MB | 47 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rodrigo Miranda](https://appshunter.io/developer/1742641426) | [Lennox Industries](https://appshunter.io/developer/355049651) |

## What reviewers say

### Sporlan Tech Check

[App page](https://appshunter.io/ios/app/sporlan-tech-check/id1267386360)

This app allows users to interface with the Sporlan S3C Case controller solution. It enables viewing case parameters, process values, graphing sensors, and temporarily overriding EEVs, EEPRs, and solenoids for easy troubleshooting.

**Highlights:** View current operation values, Graph selected sensors, Temporary override of EEVs, EEPRs, and solenoids, Export controller data to CSV, Troubleshoot refrigeration cases remotely

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Sporlan Tech Check free?

Sporlan Tech Check is free to download, with no in-app purchases.

### Is CORE Service free?

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

### Which has better reviews, Sporlan Tech Check or CORE Service?

Sporlan Tech Check is rated higher. Sporlan Tech Check averages 4.6 out of 5 from 10 ratings, while CORE Service averages 3.6 from 19 ratings.

### Do Sporlan Tech Check or CORE Service have ads?

Neither Sporlan Tech Check nor CORE Service shows ads.

### Which is updated more often, Sporlan Tech Check or CORE Service?

Sporlan Tech Check ships an update every 3 months, and CORE Service every 3 months. Most recently, Sporlan Tech Check was updated on November 1, 2026 and CORE Service on November 3, 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.*