# EngiCalc Toolkit vs QRowl

The clearest difference is in-app purchases: EngiCalc Toolkit at none against QRowl's 1. QRowl's advantage is iOS requirement (17.0 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. QRowl sells 1 one-off in-app purchase. EngiCalc Toolkit asks for nothing beyond the download.

## The numbers

| Metric | EngiCalc Toolkit | QRowl |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Size | 7 MB | 19 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Роман Burmistrov](https://appshunter.io/developer/1896636654) | [werk01](https://appshunter.io/developer/373547443) |

## What reviewers say

### EngiCalc Toolkit

[App page](https://appshunter.io/ios/app/engicalc-toolkit/id6776429595)

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

**In-app purchases:** none


### QRowl

[App page](https://appshunter.io/ios/app/qrowl-qr-codes-and-widgets/id6810236853)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QRowl Pro | $4.99 | one-time |


## Frequently asked questions

### Is EngiCalc Toolkit free?

EngiCalc Toolkit is free to download, with no in-app purchases.

### Is QRowl free?

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

### Do EngiCalc Toolkit or QRowl have ads?

Neither EngiCalc Toolkit nor QRowl shows ads.

---

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