# Sales Builder vs AirMaxx Lite

The clearest difference is device support: AirMaxx Lite at 3 against Sales Builder's 1. AirMaxx Lite also leads on iOS requirement (9.3 vs 12.0). On price, rating, ratings volume and update cadence there is nothing between them.

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

Sales Builder holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 10 and 7 respectively.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Sales Builder | AirMaxx Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (10 ratings)](https://appshunter.io/ios/app/sales-builder/id1183008680/reviews)** | [4.4 (7 ratings)](https://appshunter.io/ios/app/airmaxx-lite/id1319340072/reviews) |
| Number of ratings | **10** | 7 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 31 MB | 23 MB |
| Requires iOS | 12.0 | **9.3** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Intelligent Mobile Support, Inc.](https://appshunter.io/developer/960083155) | [National Comfort Institute, Inc.](https://appshunter.io/developer/1097845247) |

## What reviewers say

### Sales Builder

[App page](https://appshunter.io/ios/app/sales-builder/id1183008680)

This app empowers HVAC sales professionals to create custom-branded proposals on-site, driving profitable installations. It offers features for generating financing offers, capturing customer requirements, and managing deals to increase sales and profit margins.

**Highlights:** Customizable, branded proposals, On-site deal closing, Multiple financing offers, Deal filtering and prioritization, Pricing and margin management, Installation equipment configuration, Risk assessment for labor estimates, Site survey documentation

**Features:** macOS Compatibility

**In-app purchases:** none


### AirMaxx Lite

[App page](https://appshunter.io/ios/app/airmaxx-lite/id1319340072)

Quickly calculate HVAC system fan and static pressure performance. Input basic system information and two static pressure measurements to receive clear visual representations of system status. Includes tutorials and articles for guidance.

**Highlights:** Fan airflow performance calculation, Static pressure performance calculation, Visual system status representation, Input nameplate information, Two static pressure measurements, Includes tutorials and articles

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sales Builder free?

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

### Is AirMaxx Lite free?

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

### Which has better reviews, Sales Builder or AirMaxx Lite?

Sales Builder is rated higher. Sales Builder averages 4.6 out of 5 from 10 ratings, while AirMaxx Lite averages 4.4 from 7 ratings.

### Do Sales Builder or AirMaxx Lite have ads?

Neither Sales Builder nor AirMaxx Lite shows ads.

### Which is updated more often, Sales Builder or AirMaxx Lite?

Sales Builder ships an update every 2 months, and AirMaxx Lite every 2 months. Most recently, Sales Builder was updated on November 2, 2026 and AirMaxx Lite on November 6, 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.*