# Eden Select (S) vs Acme HVAC Pro+

The clearest difference is ratings volume: Acme HVAC Pro+ at 13 against Eden Select (S)'s 1. Eden Select (S)'s advantage is monetization model (free vs ad-supported) and iOS requirement (13.0 vs 16.0). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Eden Select (S) against 5.0 for Acme HVAC Pro+. That said, the two scores are not equally well evidenced: Acme HVAC Pro+ has 13 ratings behind it against 1, so its average is the more settled of the two.

Eden Select (S) ships an update every 6 weeks, Acme HVAC Pro+ every 2 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Eden Select (S) | Acme HVAC Pro+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/eden-select-s/id627365007/reviews) | [5.0 (13 ratings)](https://appshunter.io/ios/app/acme-hvac-pro-plus/id1596967034/reviews) |
| Number of ratings | 1 | **13** |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | **Free** | Ad-supported |
| Size | 45 MB | 166 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Far East Group Ltd](https://appshunter.io/developer/627365050) | [Watsco, Inc.](https://appshunter.io/developer/510378878) |

## What reviewers say

### Eden Select (S)

[App page](https://appshunter.io/ios/app/eden-select-s/id627365007)

This professional HVAC engineering tool helps users perform heat load calculations, select cold rooms, and choose appropriate equipment for refrigeration projects. It provides various references and calculations for freezing times and operational loads, generating printable PDF summaries.

**Highlights:** Heat load calculation (cold room, product, infiltration), Food heat load references, Freezing time calculation, Total operation load calculation, Unit cooler/Evaporator selection, Compressor selection, Condenser selection, Printable PDF summary

**Features:** macOS Compatibility

**In-app purchases:** none


### Acme HVAC Pro+

[App page](https://appshunter.io/ios/app/acme-hvac-pro-plus/id1596967034)

Access product information, pricing, and order status. Find locations, search equipment, and submit warranty claims. Connect with technical support and manage inventory.

**Highlights:** View pricing and order status, Find locations and get directions, Search equipment and parts, Verify warranty registrations, Access spec sheets and diagrams, Live technical support chat, Inventory replenishment tool

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

**In-app purchases:** none


## Frequently asked questions

### Is Eden Select (S) free?

Eden Select (S) is free to download, with no in-app purchases.

### Is Acme HVAC Pro+ free?

Acme HVAC Pro+ is free to download, with no in-app purchases.

### Which has better reviews, Eden Select (S) or Acme HVAC Pro+?

Eden Select (S) and Acme HVAC Pro+ are both rated 5.0 out of 5 on the App Store, from 1 and 13 ratings respectively.

### Do Eden Select (S) or Acme HVAC Pro+ have ads?

Neither Eden Select (S) nor Acme HVAC Pro+ shows ads.

### Which is updated more often, Eden Select (S) or Acme HVAC Pro+?

Eden Select (S) ships an update every 6 weeks, and Acme HVAC Pro+ every 2 months. Most recently, Eden Select (S) was updated on November 1, 2026 and Acme HVAC Pro+ 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.*