# Engineer Pro Toolkit vs BuildCalc

The clearest difference is iOS requirement: Engineer Pro Toolkit at 13.0 against BuildCalc's 16.6. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Engineer Pro Toolkit sells 1 one-off in-app purchase and BuildCalc sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Engineer Pro Toolkit | BuildCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Size | 74 MB | 31 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shital Gorasiya](https://appshunter.io/developer/1737199158) | [BMAC Infotech](https://appshunter.io/developer/1091994276) |

## What reviewers say

### Engineer Pro Toolkit

[App page](https://appshunter.io/ios/app/engineer-pro-toolkit/id6759440419)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Purchase | $12.99 | one-time |


### BuildCalc

[App page](https://appshunter.io/ios/app/buildcalc-material-estimator/id6790680148)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Yearly | $5.99 | per year |


## Frequently asked questions

### Is Engineer Pro Toolkit free?

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

### Is BuildCalc free?

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

### Do Engineer Pro Toolkit or BuildCalc have ads?

Neither Engineer Pro Toolkit nor BuildCalc 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.*