# Qdir | دليل كيو التجاري vs Engineering

Qdir | دليل كيو التجاري and Engineering 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. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Qdir | دليل كيو التجاري | Engineering |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | — |
| Size | 25 MB | 67 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Salem Saad Alquraishi](https://appshunter.io/developer/1542545424) | [Rabeh Consulting](https://appshunter.io/developer/1790288214) |

## What reviewers say

### Qdir | دليل كيو التجاري

[App page](https://appshunter.io/ios/app/qdir/id1673192450)

**Features:** macOS Compatibility

**In-app purchases:** none


### Engineering

[App page](https://appshunter.io/ios/app/engineering-app/id6762648375)

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

**In-app purchases:** none


## Frequently asked questions

### Is Qdir | دليل كيو التجاري free?

Qdir | دليل كيو التجاري is free to download, with no in-app purchases.

### Is Engineering free?

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

### Do Qdir | دليل كيو التجاري or Engineering have ads?

Neither Qdir | دليل كيو التجاري nor Engineering 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.*