# ASHRAE 365 vs OrDo Project

The clearest difference is update cadence: OrDo Project at every 9 days against ASHRAE 365's every 4 months. OrDo Project also leads on iOS requirement (13.4 vs 17.6). 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.

ASHRAE 365 ships an update every 4 months, OrDo Project every 9 days. The most recent releases landed on November 11, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | ASHRAE 365 | OrDo Project |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (10 ratings)](https://appshunter.io/ios/app/ashrae-365/id1337759799/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 9 days** |
| Monetization | Ad-supported | — |
| Size | 53 MB | 44 MB |
| Requires iOS | 17.6 | **13.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | +4 | 17+ |
| Developer | [ASHRAE, Inc.](https://appshunter.io/developer/375374912) | [Durgadas Shetty](https://appshunter.io/developer/1840102525) |

## What reviewers say

### 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


### OrDo Project

[App page](https://appshunter.io/ios/app/ordo-project/id6752855866)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ASHRAE 365 free?

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

### Is OrDo Project free?

OrDo Project is free to download, with no in-app purchases.

### Do ASHRAE 365 or OrDo Project have ads?

Neither ASHRAE 365 nor OrDo Project shows ads.

### Which is updated more often, ASHRAE 365 or OrDo Project?

ASHRAE 365 ships an update every 4 months, and OrDo Project every 9 days. Most recently, ASHRAE 365 was updated on November 11, 2026 and OrDo Project on November 8, 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.*