# PlumbCalc Pro vs EV Station Load Sizing

The clearest difference is device support: EV Station Load Sizing at 2 against PlumbCalc Pro's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. PlumbCalc Pro sells 2 in-app purchases, starting at $9.99 per month and EV Station Load Sizing sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | PlumbCalc Pro | EV Station Load Sizing |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Every 2 months |
| Size | 3 MB | 9 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Yusuf Can Samiloglu](https://appshunter.io/developer/1863275820) | [HD YAPIMCILIK VE TEKNOLOJI ITHALAT IHRACAT TICARET LIMITED SIRKETI](https://appshunter.io/developer/1871741424) |

## What reviewers say

### PlumbCalc Pro

[App page](https://appshunter.io/ios/app/plumbcalc-pro/id6760953725)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PlumbCalc Pro Monthly | $9.99 | per month |
| PlumbCalc Pro Yearly | $99.99 | per year |


### EV Station Load Sizing

[App page](https://appshunter.io/ios/app/ev-station-load-sizing/id6796341068)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EV Station Pro — Monthly | $2.99 | per month |
| EV Station Pro — Yearly | $14.99 | per year |
| EV Station Pro — Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is PlumbCalc Pro free?

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

### Is EV Station Load Sizing free?

EV Station Load Sizing is free to download, with in-app purchases available.

---

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