# المثلث الأسود للمقاولات vs PDF Factory Plus

The clearest difference is in-app purchases: المثلث الأسود للمقاولات at none against PDF Factory Plus's 1. المثلث الأسود للمقاولات also leads on update cadence (every 2 days vs every 26 months) and iOS requirement (12.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. PDF Factory Plus sells 1 one-off in-app purchase. المثلث الأسود للمقاولات asks for nothing beyond the download.

المثلث الأسود للمقاولات ships an update every 2 days, PDF Factory Plus every 26 months. The most recent releases landed on September 30, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | المثلث الأسود للمقاولات | PDF Factory Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (10 ratings)](https://appshunter.io/ios/app/pdf-factory-plus/id1663406658/reviews)** |
| Number of ratings | — | **10** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 26 months |
| Monetization | — | Free with in-app purchases |
| Size | 104 MB | 61 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [abdolhamid arbabi](https://appshunter.io/developer/1537461625) | [路 张](https://appshunter.io/developer/562716999) |

## What reviewers say

### المثلث الأسود للمقاولات

[App page](https://appshunter.io/ios/app/id1608489762)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Factory Plus

[App page](https://appshunter.io/ios/app/pdf-factory-plus/id1663406658)

This app offers a comprehensive suite of local PDF processing tools, ensuring your files remain secure and private. It provides intuitive features for editing, converting, merging, and protecting PDF documents without requiring an internet connection or account creation.

**Highlights:** Local PDF processing for enhanced security, Password protection and decryption, Page deletion and extraction, Merge multiple PDFs, Image and XPS to PDF conversion, PDF repair and linearization, PDF to scanned file conversion

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Factory Plus | Free | one-time |


## Frequently asked questions

### Is المثلث الأسود للمقاولات free?

المثلث الأسود للمقاولات is free to download, with no in-app purchases.

### Is PDF Factory Plus free?

PDF Factory Plus is free to download, with in-app purchases available.

### Do المثلث الأسود للمقاولات or PDF Factory Plus have ads?

Neither المثلث الأسود للمقاولات nor PDF Factory Plus shows ads.

### Which is updated more often, المثلث الأسود للمقاولات or PDF Factory Plus?

المثلث الأسود للمقاولات ships an update every 2 days, and PDF Factory Plus every 26 months. Most recently, المثلث الأسود للمقاولات was updated on September 30, 2026 and PDF Factory Plus on October 2, 2026.

---

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