# STCW Electro vs HVAC Pro Suite

STCW Electro and HVAC Pro Suite are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. STCW Electro sells 2 in-app purchases, starting at $9.99 per month and HVAC Pro Suite sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | STCW Electro | HVAC Pro Suite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 9 MB | 381 MB |
| Requires iOS | 17.2 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) | [Yuhsiu Lai](https://appshunter.io/developer/433114647) |

## What reviewers say

### STCW Electro

[App page](https://appshunter.io/ios/app/stcw-electro-technical-test/id6740252716)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $9.99 | per month |
| Lifetime version | $24.99 | one-time |


### HVAC Pro Suite

[App page](https://appshunter.io/ios/app/hvac-pro-suite/id6779874268)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Learning Studio | $1.99 | one-time |
| Workflow | $1.99 | one-time |
| HVAC License Exam | $2.99 | one-time |
| 3D Explorer | $2.99 | one-time |
| All-Access Bundle | $6.99 | one-time |


## Frequently asked questions

### Is STCW Electro free?

STCW Electro is free to download, with in-app purchases available.

### Is HVAC Pro Suite free?

HVAC Pro Suite is free to download, with in-app purchases available.

### Do STCW Electro or HVAC Pro Suite have ads?

Neither STCW Electro nor HVAC Pro Suite shows ads.

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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.*