# Eden Select (S) vs ASHRAE 365

The clearest difference is review sentiment: Eden Select (S) at 75% against ASHRAE 365's 0%. Eden Select (S) also leads on rating (5.0 vs 4.2) and update cadence (every 6 weeks vs every 4 months). ASHRAE 365's advantage is ratings volume (10 vs 1). On price, ads, in-app purchases and device support there is nothing between them.

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

Eden Select (S) holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: ASHRAE 365 has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 75% of Eden Select (S)'s written reviews are positive against 0% of ASHRAE 365's.

Eden Select (S) ships an update every 6 weeks, ASHRAE 365 every 4 months. The most recent releases landed on October 23, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Eden Select (S) | ASHRAE 365 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/eden-select-s/id627365007/reviews)** | [4.2 (10 ratings)](https://appshunter.io/ios/app/ashrae-365/id1337759799/reviews) |
| Number of ratings | 1 | **10** |
| Positive reviews | **75.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 4 months |
| Monetization | **Free** | Ad-supported |
| Size | 45 MB | 53 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Far East Group Ltd](https://appshunter.io/developer/627365050) | [ASHRAE, Inc.](https://appshunter.io/developer/375374912) |

## 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


### ASHRAE 365

[App page](https://appshunter.io/ios/app/ashrae-365/id1337759799)

Access ASHRAE information year-round. Stay updated on global conferences and events, connect with the community via social media, and discover resources to support the Society.

**Highlights:** Conference and event updates, Social media integration, Resource discovery, Society support information, Year-round access

**Features:** 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 ASHRAE 365 free?

ASHRAE 365 is free to download, with no in-app purchases.

### Which has better reviews, Eden Select (S) or ASHRAE 365?

Eden Select (S) is rated higher. Eden Select (S) averages 5.0 out of 5 from 1 ratings, while ASHRAE 365 averages 4.2 from 10 ratings.

### Do Eden Select (S) or ASHRAE 365 have ads?

Neither Eden Select (S) nor ASHRAE 365 shows ads.

### Which is updated more often, Eden Select (S) or ASHRAE 365?

Eden Select (S) ships an update every 6 weeks, and ASHRAE 365 every 4 months. Most recently, Eden Select (S) was updated on October 23, 2026 and ASHRAE 365 on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*