# Forms vs HVAC Estimate

The clearest difference is review sentiment: Forms at 56% against HVAC Estimate's 0%. Forms also leads on rating (4.3 vs 3.0) and ratings volume (86 vs 2). HVAC Estimate's advantage is iOS requirement (10.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Forms sells 3 one-off in-app purchases and HVAC Estimate sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Forms holds the better App Store score, 4.3 against 3.0. That said, the two scores are not equally well evidenced: Forms has 86 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 56% of Forms's written reviews are positive against 0% of HVAC Estimate's.

Forms ships an update every 5 months, HVAC Estimate every 6 months. The most recent releases landed on August 27, 2026 and August 24, 2026 respectively.

## The numbers

| Metric | Forms | HVAC Estimate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (86 ratings)](https://appshunter.io/ios/app/forms-2-go/id499741903/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/hvac-estimate/id1145035110/reviews) |
| Number of ratings | **86** | 2 |
| Positive reviews | **56.3% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 6 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 16 MB | 81 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MaximumSoft Corp.](https://appshunter.io/developer/305594533) | [Snappii](https://appshunter.io/developer/587096976) |

## What reviewers say

### Forms

[App page](https://appshunter.io/ios/app/forms-2-go/id499741903)

Digitize your business paperwork with a comprehensive suite of over 100 electronic forms. Capture signatures, perform auto-calculations, and access your data offline. Share and export forms in various formats.

**Highlights:** Over 100 pre-built business forms, Offline form completion, Signature capture, Auto-calculations with formulas, Form sharing via email, Customizable forms (in-app purchase), Import custom forms

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Additional form formats | $4.99 | one-time |
| Forms Customization | $9.99 | one-time |
| F2G_PRO_FEATURES | $9.99 | one-time |


### HVAC Estimate

[App page](https://appshunter.io/ios/app/hvac-estimate/id1145035110)

This app helps HVAC professionals create detailed work estimates for clients. It calculates labor, parts, and total costs, and allows for client import and speech-to-text input. Customize forms and preview estimates before sending.

**Highlights:** Detailed work estimate creation, Automatic cost calculation (labor, parts, total), Client import from address book/Excel, Speech-to-text input, Estimate preview, Customizable forms

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Annual Subscription | $49.99 | per year |


## Frequently asked questions

### Is Forms free?

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

### Is HVAC Estimate free?

HVAC Estimate is free to download, with in-app purchases available.

### Which has better reviews, Forms or HVAC Estimate?

Forms is rated higher. Forms averages 4.3 out of 5 from 86 ratings, while HVAC Estimate averages 3.0 from 2 ratings.

### Do Forms or HVAC Estimate have ads?

Neither Forms nor HVAC Estimate shows ads.

### Which is updated more often, Forms or HVAC Estimate?

Forms ships an update every 5 months, and HVAC Estimate every 6 months. Most recently, Forms was updated on August 27, 2026 and HVAC Estimate on August 24, 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.*