# Lennox vs Daikin Service

The clearest difference is rating: Daikin Service at 3.6 against Lennox's 1.0. Daikin Service also leads on review sentiment (51% vs 23%) and update cadence (monthly vs every 5 months). Lennox's advantage is iOS requirement (7.1 vs 15.0). 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.

Daikin Service holds the better App Store score, 3.6 against 1.0. Both are backed by a comparable volume of ratings — 15 and 11 respectively. Written reviews point the same way: 23% of Lennox's written reviews are positive against 51% of Daikin Service's.

Lennox ships an update every 5 months, Daikin Service monthly. The most recent releases landed on November 3, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | Lennox | Daikin Service |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (15 ratings)](https://appshunter.io/ios/app/lennox/id355049647/reviews) | **[3.6 (11 ratings)](https://appshunter.io/ios/app/daikin-service/id571282882/reviews)** |
| Number of ratings | **15** | 11 |
| Positive reviews | 22.6% of reviews | **50.9% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Monetization | Free | Free |
| Size | 13 MB | 111 MB |
| Requires iOS | **7.1** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lennox Industries](https://appshunter.io/developer/355049651) | [Daikin Airconditioning UK Ltd](https://appshunter.io/developer/482466505) |

## What reviewers say

### Lennox

[App page](https://appshunter.io/ios/app/lennox/id355049647)

This app provides access to HVAC products and local dealers. It helps users understand energy cost savings and explore product options. Users can also find promotions and financing information.

**Highlights:** Find nearest dealer, Calculate energy savings, Explore products, View promotions & financing, Save favorite products/dealers

**Features:** Vision Pro support

**In-app purchases:** none


### Daikin Service

[App page](https://appshunter.io/ios/app/daikin-service/id571282882)

This app assists service engineers in the air conditioning industry with Daikin VRV, Altherma, Split, and Sky Air equipment. It provides tools for fault finding, including fault codes, refrigerant calculations, and diagnostic checks. The application also supports outdoor unit settings and operational procedures.

**Highlights:** Fault code lookup, Additional charge calculations, PCB dip switch settings, Pressure and temperature checks, Outdoor unit field settings, Refrigerant recovery settings, Emergency modes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lennox free?

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

### Is Daikin Service free?

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

### Which has better reviews, Lennox or Daikin Service?

Daikin Service is rated higher. Lennox averages 1.0 out of 5 from 15 ratings, while Daikin Service averages 3.6 from 11 ratings.

### Do Lennox or Daikin Service have ads?

Neither Lennox nor Daikin Service shows ads.

### Which is updated more often, Lennox or Daikin Service?

Lennox ships an update every 5 months, and Daikin Service monthly. Most recently, Lennox was updated on November 3, 2026 and Daikin Service on November 1, 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.*