# Green Studio Qatar vs QBC

The clearest difference is update cadence: Green Studio Qatar at monthly against QBC's every 3 months. QBC's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Green Studio Qatar ships an update monthly, QBC every 3 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | Green Studio Qatar | QBC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/green-studio-qatar/id1560268556/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | — |
| Size | 218 MB | 33 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Mahmud Munir Elrefai](https://appshunter.io/developer/1560268558) | [Excellence Factors International LLC](https://appshunter.io/developer/1694143943) |

## What reviewers say

### Green Studio Qatar

[App page](https://appshunter.io/ios/app/green-studio-qatar/id1560268556)

Manage and track your construction projects remotely. Monitor progress, payments, and communicate with stakeholders. Review plan modifications in real-time.

**Highlights:** Project implementation tracking, Payment monitoring, Stakeholder communication, Plan modification updates, Remote access

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

**In-app purchases:** none


### QBC

[App page](https://appshunter.io/ios/app/qbc/id6450623214)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Green Studio Qatar free?

Green Studio Qatar is free to download, with no in-app purchases.

### Is QBC free?

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

### Do Green Studio Qatar or QBC have ads?

Neither Green Studio Qatar nor QBC shows ads.

### Which is updated more often, Green Studio Qatar or QBC?

Green Studio Qatar ships an update monthly, and QBC every 3 months. Most recently, Green Studio Qatar was updated on October 30, 2026 and QBC on October 30, 2026.

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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.*