# GCAP Cool Works vs Amatrol eLearning

The clearest difference is rating: Amatrol eLearning at 2.2 against GCAP Cool Works's 1.0. Amatrol eLearning also leads on update cadence (monthly vs every 3 months) and ratings volume (6 vs 1). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

Amatrol eLearning holds the better App Store score, 2.2 against 1.0. That said, the two scores are not equally well evidenced: Amatrol eLearning has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

GCAP Cool Works ships an update every 3 months, Amatrol eLearning monthly. The most recent releases landed on June 4, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | GCAP Cool Works | Amatrol eLearning |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/gcap-cool-works/id1617198211/reviews) | **[2.2 (6 ratings)](https://appshunter.io/ios/app/amatrol-elearning/id1629718364/reviews)** |
| Number of ratings | 1 | **6** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | Free |
| Size | 12 MB | 72 MB |
| Requires iOS | 18.5 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [GCAP, LLC](https://appshunter.io/developer/1617198213) | [Amatrol, Inc.](https://appshunter.io/developer/966650854) |

## What reviewers say

### GCAP Cool Works

[App page](https://appshunter.io/ios/app/gcap-cool-works/id1617198211)

This app serves as a comprehensive resource for the ammonia industry. It offers tools for testing solenoid coils, performing various industry calculations, and accessing essential information like valve positions, charts, and formulas.

**Highlights:** Solenoid coil testing, Saturation calculator, Release calculator, Superheat-subcooling calculator, Pressure enthalpy calculator, Valve position information, Industry charts and formulas

**Features:** macOS Compatibility

**In-app purchases:** none


### Amatrol eLearning

[App page](https://appshunter.io/ios/app/amatrol-elearning/id1629718364)

Access a vast library of technical training courses on your mobile device. This comprehensive curriculum covers foundational to advanced industrial topics with interactive multimedia content designed for various learning styles. Requires an active subscription through an organization or school.

**Highlights:** Access technical training curriculum, Hundreds of courses available, Thousands of hours of training, Covers basic to advanced industrial topics, Competency-based instructional design, Interactive multimedia format

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is GCAP Cool Works free?

GCAP Cool Works is free to download, with no in-app purchases.

### Is Amatrol eLearning free?

Amatrol eLearning is free to download, with no in-app purchases.

### Which has better reviews, GCAP Cool Works or Amatrol eLearning?

Amatrol eLearning is rated higher. GCAP Cool Works averages 1.0 out of 5 from 1 ratings, while Amatrol eLearning averages 2.2 from 6 ratings.

### Do GCAP Cool Works or Amatrol eLearning have ads?

Neither GCAP Cool Works nor Amatrol eLearning shows ads.

### Which is updated more often, GCAP Cool Works or Amatrol eLearning?

GCAP Cool Works ships an update every 3 months, and Amatrol eLearning monthly. Most recently, GCAP Cool Works was updated on June 4, 2026 and Amatrol eLearning on September 7, 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.*