# CORE Service vs Belimo Assistant 2

The clearest difference is rating: CORE Service at 3.6 against Belimo Assistant 2's 3.4. CORE Service also leads on iOS requirement (15.6 vs 17.0). Belimo Assistant 2's advantage is update cadence (every 5 weeks vs every 3 months). On price, review sentiment, ratings volume 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.

CORE Service holds the better App Store score, 3.6 against 3.4. Both are backed by a comparable volume of ratings — 19 and 10 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

CORE Service ships an update every 3 months, Belimo Assistant 2 every 5 weeks. The most recent releases landed on October 7, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | CORE Service | Belimo Assistant 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (19 ratings)](https://appshunter.io/ios/app/core-service/id1566612696/reviews)** | [3.4 (10 ratings)](https://appshunter.io/ios/app/belimo-assistant-2/id6475810004/reviews) |
| Number of ratings | **19** | 10 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 47 MB | 125 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lennox Industries](https://appshunter.io/developer/355049651) | [BELIMO Automation AG](https://appshunter.io/developer/1149281298) |

## 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


### Belimo Assistant 2

[App page](https://appshunter.io/ios/app/belimo-assistant-2/id6475810004)

This app allows for the setup, operation, and troubleshooting of Belimo devices like actuators and valves using a smartphone or tablet. It offers features for checking parameters, monitoring device status, and generating reports.

**Highlights:** Device parameter modification, Identification data display, MP-Bus, BACnet, Modbus addressing, Guided parameter setup, Configuration copy/paste, Live trending and local override, Device health and operation monitoring, Digital report generation

**In-app purchases:** none


## Frequently asked questions

### Is CORE Service free?

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

### Is Belimo Assistant 2 free?

Belimo Assistant 2 is free to download, with no in-app purchases.

### Which has better reviews, CORE Service or Belimo Assistant 2?

CORE Service is rated higher. CORE Service averages 3.6 out of 5 from 19 ratings, while Belimo Assistant 2 averages 3.4 from 10 ratings.

### Do CORE Service or Belimo Assistant 2 have ads?

Neither CORE Service nor Belimo Assistant 2 shows ads.

### Which is updated more often, CORE Service or Belimo Assistant 2?

CORE Service ships an update every 3 months, and Belimo Assistant 2 every 5 weeks. Most recently, CORE Service was updated on October 7, 2026 and Belimo Assistant 2 on October 17, 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.*