# Amana PTAC vs CORE Service

The clearest difference is rating: CORE Service at 3.6 against Amana PTAC's 1.9. Amana PTAC's advantage is review sentiment (36% vs 0%) and iOS requirement (13.0 vs 15.6). 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.

CORE Service holds the better App Store score, 3.6 against 1.9. Both are backed by a comparable volume of ratings — 17 and 19 respectively. Written reviews complicate that: 36% of Amana PTAC's written reviews are positive against 0% of CORE Service's, so the app with the better star average is not the one people write more warmly about.

Amana PTAC ships an update every 6 months, CORE Service every 3 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | Amana PTAC | CORE Service |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (17 ratings)](https://appshunter.io/ios/app/amana-ptac/id1485904992/reviews) | **[3.6 (19 ratings)](https://appshunter.io/ios/app/core-service/id1566612696/reviews)** |
| Number of ratings | 17 | **19** |
| Positive reviews | **36.4% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 42 MB | 47 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Goodman Manufacturing L.P.](https://appshunter.io/developer/1485904991) | [Lennox Industries](https://appshunter.io/developer/355049651) |

## What reviewers say

### Amana PTAC

[App page](https://appshunter.io/ios/app/amana-ptac/id1485904992)

Easily access information for your PTAC units. Browse service guides, check warranties, spec new units, and manage property room lists. Connect directly to unit control boards via Bluetooth for enhanced functionality.

**Highlights:** Browse service guides, Lookup unit warranties, Spec new PTAC units, Create property room lists, Lookup contact information, Connect via Bluetooth

**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 Amana PTAC free?

Amana PTAC 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, Amana PTAC or CORE Service?

CORE Service is rated higher. Amana PTAC averages 1.9 out of 5 from 17 ratings, while CORE Service averages 3.6 from 19 ratings.

### Do Amana PTAC or CORE Service have ads?

Neither Amana PTAC nor CORE Service shows ads.

### Which is updated more often, Amana PTAC or CORE Service?

Amana PTAC ships an update every 6 months, and CORE Service every 3 months. Most recently, Amana PTAC was updated on October 24, 2026 and CORE Service on October 24, 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.*