# Amana PTAC vs Lennox Smart Tech

The clearest difference is rating: Lennox Smart Tech at 4.5 against Amana PTAC's 1.9. Lennox Smart Tech also leads on update cadence (every 2 months vs every 6 months) and ratings volume (60 vs 17). Amana PTAC's advantage is review sentiment (36% vs 0%) and iOS requirement (13.0 vs 17.0). 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.

Lennox Smart Tech holds the better App Store score, 4.5 against 1.9. Both are backed by a comparable volume of ratings — 17 and 60 respectively. Written reviews complicate that: 36% of Amana PTAC's written reviews are positive against 0% of Lennox Smart Tech'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, Lennox Smart Tech every 2 months. The most recent releases landed on November 3, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Amana PTAC | Lennox Smart Tech |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (17 ratings)](https://appshunter.io/ios/app/amana-ptac/id1485904992/reviews) | **[4.5 (60 ratings)](https://appshunter.io/ios/app/lennox-smart-tech/id6443907644/reviews)** |
| Number of ratings | 17 | **60** |
| Positive reviews | **36.4% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 42 MB | 97 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| 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


### Lennox Smart Tech

[App page](https://appshunter.io/ios/app/lennox-smart-tech/id6443907644)

This app provides tools for installing and servicing smart home comfort systems. It allows users to run tests, diagnostics, and adjust system settings remotely from a smartphone.

**Highlights:** Install smart home comfort systems, Service Lennox S40/L40/M40/E40 thermostats, Run tests and diagnostics remotely, Change system settings from smartphone, Direct control without moving between equipment and thermostat

**In-app purchases:** none


## Frequently asked questions

### Is Amana PTAC free?

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

### Is Lennox Smart Tech free?

Lennox Smart Tech is free to download, with no in-app purchases.

### Which has better reviews, Amana PTAC or Lennox Smart Tech?

Lennox Smart Tech is rated higher. Amana PTAC averages 1.9 out of 5 from 17 ratings, while Lennox Smart Tech averages 4.5 from 60 ratings.

### Do Amana PTAC or Lennox Smart Tech have ads?

Neither Amana PTAC nor Lennox Smart Tech shows ads.

### Which is updated more often, Amana PTAC or Lennox Smart Tech?

Amana PTAC ships an update every 6 months, and Lennox Smart Tech every 2 months. Most recently, Amana PTAC was updated on November 3, 2026 and Lennox Smart Tech on November 11, 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.*