# HVAC Pro Invoices & Estimates vs Proposal Builder

The clearest difference is price: Proposal Builder at Free against HVAC Pro Invoices & Estimates's $7.99. Proposal Builder also leads on rating (5.0 vs 3.2) and update cadence (every 2 months vs every 5 months). HVAC Pro Invoices & Estimates's advantage is ratings volume (23 vs 4). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Proposal Builder is free to download; HVAC Pro Invoices & Estimates costs $7.99 up front. HVAC Pro Invoices & Estimates sells 10 one-off in-app purchases and Proposal Builder sells 10 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Proposal Builder holds the better App Store score, 5.0 against 3.2. That said, the two scores are not equally well evidenced: HVAC Pro Invoices & Estimates has 23 ratings behind it against 4, so its average is the more settled of the two.

HVAC Pro Invoices & Estimates ships an update every 5 months, Proposal Builder every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | HVAC Pro Invoices & Estimates | Proposal Builder |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | [3.2 (23 ratings)](https://appshunter.io/ios/app/hvac-pro-invoices-and-estimates/id830844570/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/proposal-builder-propodeal/id6449224232/reviews)** |
| Number of ratings | **23** | 4 |
| Positive reviews | 63.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 132 MB | 62 MB |
| Requires iOS | **13.0** | 13.2 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JZ Mobile LLC](https://appshunter.io/developer/390988405) | [Propodeal Inc.](https://appshunter.io/developer/1688186666) |

## What reviewers say

### HVAC Pro Invoices & Estimates

[App page](https://appshunter.io/ios/app/hvac-pro-invoices-and-estimates/id830844570)

This app helps HVAC and mechanical professionals manage client schedules, create professional invoices and estimates, and track financial information. It offers integrated contact management, labor and parts tracking, and document customization for a streamlined business operation.

**Highlights:** Client scheduling and appointment management, Create and email professional invoices, Generate detailed cost-plus estimates, Track labor, parts, and inventory, Financial reporting and profit/loss analysis, Contact management with call/text/email/map integration, Customizable document design and delivery

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Document Manager | $2.99 | one-time |
| Messages & Reminders | $3.99 | one-time |
| Estimates, Bids & Quotes | $4.99 | one-time |
| Auto Service Calls | $4.99 | one-time |
| Scheduler | $4.99 | one-time |
| Cloud Sync Secure Data Sharing | $6.99 | one-time |
| Profits Expenses & PDF Reports | $6.99 | one-time |
| All Productivity In-Apps | $9.99 | one-time |
| Monthly Statements | $12.99 | one-time |
| Craftsman NPH Cost Book | $19.99 | one-time |


### Proposal Builder

[App page](https://appshunter.io/ios/app/proposal-builder-propodeal/id6449224232)

Streamline the creation and delivery of professional remodeling proposals directly from your mobile device. This app offers pre-built templates and automated scope of work generation to speed up the process, allowing for easy customization and team collaboration.

**Highlights:** Automated scope of work generation, Customizable proposal layouts, Team collaboration features, Pre-defined project presets, Multiple pricing methods, Shared product library

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Solo Plan | $9.99 | per month |
| Team Plan | $19.99 | per month |
| Solo Plan w. 100 Imports | $22.95 | per month |
| Solo Plan w. 200 Imports | $31.95 | per month |
| Team Plan w. 100 Imports | $32.95 | per month |
| Team Plan w. 200 Imports | $41.95 | per month |
| Solo Plan w. 500 Imports | $54.90 | per month |
| Team Plan w. 500 Imports | $64.90 | per month |
| Solo Plan w. 1000 Imports | $79.90 | per month |
| Team Plan w. 1000 Imports | $88.90 | per month |


## Frequently asked questions

### Is HVAC Pro Invoices & Estimates free?

HVAC Pro Invoices & Estimates costs $7.99, and also offers in-app purchases.

### Is Proposal Builder free?

Proposal Builder is free to download, with in-app purchases available.

### Which has better reviews, HVAC Pro Invoices & Estimates or Proposal Builder?

Proposal Builder is rated higher. HVAC Pro Invoices & Estimates averages 3.2 out of 5 from 23 ratings, while Proposal Builder averages 5.0 from 4 ratings.

### Do HVAC Pro Invoices & Estimates or Proposal Builder have ads?

Neither HVAC Pro Invoices & Estimates nor Proposal Builder shows ads.

### Which is updated more often, HVAC Pro Invoices & Estimates or Proposal Builder?

HVAC Pro Invoices & Estimates ships an update every 5 months, and Proposal Builder every 2 months. Most recently, HVAC Pro Invoices & Estimates was updated on November 1, 2026 and Proposal Builder on November 3, 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.*