# Kelley Hvac Pro vs 608Log

The clearest difference is update cadence: Kelley Hvac Pro at every 3 days against 608Log's monthly. Kelley Hvac Pro also leads on iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Kelley Hvac Pro sells 6 in-app purchases, starting at $4.99 per month and 608Log sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Kelley Hvac Pro ships an update every 3 days, 608Log monthly. The most recent releases landed on October 13, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Kelley Hvac Pro | 608Log |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/kelley-hvac-pro/id6759071311/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Monthly |
| Monetization | Subscription | — |
| Size | 43 MB | 9 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [John Kelley](https://appshunter.io/developer/1873680474) | [Angela Freeman](https://appshunter.io/developer/1885394844) |

## What reviewers say

### Kelley Hvac Pro

[App page](https://appshunter.io/ios/app/kelley-hvac-pro/id6759071311)

This app streamlines HVAC business operations with AI-powered estimates, CRM, and professional tools. It helps contractors generate quotes, manage customers, and track job details efficiently from the field.

**Highlights:** AI-powered estimates, Load calculations (Manual J, D, S), Customer Relationship Management (CRM), Equipment sizing and compatibility, Estimate to invoice conversion, Job calendar and dispatching, Material pull lists

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Load Calculations | $4.99 | per month |
| Dispatch | $4.99 | per month |
| Pro tools | $4.99 | per month |
| Service Agreements | $4.99 | per month |
| Kelley HVAC Pro Monthly | $9.99 | per month |
| Kelley HVAC Pro Access | $29.99 | one-time |


### 608Log

[App page](https://appshunter.io/ios/app/608log/id6762030337)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 608Log Pro | $9.99 | per month |
| 608Log Pro | $99.99 | per year |


## Frequently asked questions

### Is Kelley Hvac Pro free?

Kelley Hvac Pro is free to download, with in-app purchases available.

### Is 608Log free?

608Log is free to download, with in-app purchases available.

### Do Kelley Hvac Pro or 608Log have ads?

Neither Kelley Hvac Pro nor 608Log shows ads.

### Which is updated more often, Kelley Hvac Pro or 608Log?

Kelley Hvac Pro ships an update every 3 days, and 608Log monthly. Most recently, Kelley Hvac Pro was updated on October 13, 2026 and 608Log on October 25, 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.*