# LennoxPros vs Sinclair HVACR

LennoxPros and Sinclair HVACR are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | LennoxPros | Sinclair HVACR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (56 ratings)](https://appshunter.io/ios/app/lennoxpros/id870321742/reviews)** | — |
| Number of ratings | **56** | — |
| Positive reviews | 22.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | — |
| Monetization | Free | — |
| Size | 43 MB | 25 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Lennox Industries](https://appshunter.io/developer/355049651) | [Billtrust](https://appshunter.io/developer/1454713057) |

## What reviewers say

### LennoxPros

[App page](https://appshunter.io/ios/app/lennoxpros/id870321742)

This app provides HVAC professionals with a comprehensive resource for parts, supplies, and essential tools. Access product catalogs, check real-time availability, and utilize technical and sales tools to streamline business operations.

**Highlights:** Product Catalog (Residential, Commercial, Parts, Supplies), Real-Time Availability Check, AHRI Residential Matchup Tool, OEM Repair Parts Lookup, Marketing Brochures & Quick Quote Tool, Warranty Lookup, Training Center

**In-app purchases:** none

**What reviewers like**

- 👍 Bar code scanner is useful
- 👍 AHRI matches are appreciated
- 👍 Access to documents and specs
- 👍 Good when it works

**What reviewers complain about**

- 🐛 Frequent crashes
- 🐛 Constant login issues
- 🐛 Very slow loading times
- 🐛 App rarely loads
- 🐛 Needs frequent reinstallation

**Reported bugs**

- App freezes on loading screen
- App crashes frequently
- Login requires multiple attempts or fails
- App logs users out unexpectedly
- Cannot open PDF files on iPad

**Requested features**

- Add QR codes to equipment
- Implement Touch ID/auto login
- Improve search functionality (serial number, model number)
- Make app compatible with newer iOS versions
- Allow two devices with same address


### Sinclair HVACR

[App page](https://appshunter.io/ios/app/sinclair-hvacr/id6474564828)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is LennoxPros free?

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

### Is Sinclair HVACR free?

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

### Do LennoxPros or Sinclair HVACR have ads?

Neither LennoxPros nor Sinclair HVACR shows ads.

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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.*