# KODE OS vs CORE Service

The clearest difference is rating: KODE OS at 4.6 against CORE Service's 3.6. KODE OS also leads on update cadence (every 8 days vs every 3 months). On price, ratings volume, 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.

KODE OS holds the better App Store score, 4.6 against 3.6. Both are backed by a comparable volume of ratings — 9 and 19 respectively.

KODE OS ships an update every 8 days, CORE Service every 3 months. The most recent releases landed on September 16, 2026 and August 15, 2026 respectively.

## The numbers

| Metric | KODE OS | CORE Service |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (9 ratings)](https://appshunter.io/ios/app/kode-os/id1479690443/reviews)** | [3.6 (19 ratings)](https://appshunter.io/ios/app/core-service/id1566612696/reviews) |
| Number of ratings | 9 | **19** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 months |
| Monetization | Free | Free |
| Size | 80 MB | 46 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KODE LABS INC](https://appshunter.io/developer/1470927581) | [Lennox Industries](https://appshunter.io/developer/355049651) |

## What reviewers say

### KODE OS

[App page](https://appshunter.io/ios/app/kode-os/id1479690443)

Manage and optimize your real estate portfolio remotely. This app provides tools for monitoring, continuous commissioning, and fault detection. Receive immediate notifications about building issues to ensure peak performance.

**Highlights:** Real estate portfolio monitoring, Continuous commissioning tools, Fault detection and diagnostics, Interactive reporting, Event generation, Issue notifications

**Features:** macOS Compatibility, 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 KODE OS free?

KODE OS 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, KODE OS or CORE Service?

KODE OS is rated higher. KODE OS averages 4.6 out of 5 from 9 ratings, while CORE Service averages 3.6 from 19 ratings.

### Do KODE OS or CORE Service have ads?

Neither KODE OS nor CORE Service shows ads.

### Which is updated more often, KODE OS or CORE Service?

KODE OS ships an update every 8 days, and CORE Service every 3 months. Most recently, KODE OS was updated on September 16, 2026 and CORE Service on August 15, 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.*