# HVACR Learning Network by ESCO vs CHFM Practice Test

The clearest difference is update cadence: HVACR Learning Network by ESCO at every 6 weeks against CHFM Practice Test's every 5 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. HVACR Learning Network by ESCO sells 1 one-off in-app purchase and CHFM Practice Test sells 1 in-app purchase, starting at $7.00 per month. Whichever you choose, the download price is not the number that matters.

HVACR Learning Network by ESCO ships an update every 6 weeks, CHFM Practice Test every 5 months. The most recent releases landed on October 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | HVACR Learning Network by ESCO | CHFM Practice Test |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.3 (4 ratings)](https://appshunter.io/ios/app/hvacr-learning-network-by-esco/id6504534269/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 5 months |
| Monetization | Free | — |
| Size | 65 MB | 3 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Esco Institute Ltd](https://appshunter.io/developer/1752723314) | [Ambitionz Apps](https://appshunter.io/developer/1764753535) |

## What reviewers say

### HVACR Learning Network by ESCO

[App page](https://appshunter.io/ios/app/hvacr-learning-network-by-esco/id6504534269)

Access HVACR courses, communities, and resources on the go. Stay updated with industry trends and engage with peers. Ideal for professionals and students preparing for certifications and sharpening technical skills.

**Highlights:** Access enrolled courses and study materials, Stay updated on industry trends, Engage with HVACR professionals, Receive important notifications, Access specialized learning groups

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Low GWP Refrigerant Safety | $39.95 | one-time |


### CHFM Practice Test

[App page](https://appshunter.io/ios/app/chfm-practice-test/id6737576171)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CHFM Practice Exam | $7.00 | per month |


## Frequently asked questions

### Is HVACR Learning Network by ESCO free?

HVACR Learning Network by ESCO is free to download, with in-app purchases available.

### Is CHFM Practice Test free?

CHFM Practice Test is free to download, with in-app purchases available.

### Do HVACR Learning Network by ESCO or CHFM Practice Test have ads?

Neither HVACR Learning Network by ESCO nor CHFM Practice Test shows ads.

### Which is updated more often, HVACR Learning Network by ESCO or CHFM Practice Test?

HVACR Learning Network by ESCO ships an update every 6 weeks, and CHFM Practice Test every 5 months. Most recently, HVACR Learning Network by ESCO was updated on October 24, 2026 and CHFM Practice Test on October 10, 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.*