# Universal Alliance vs Scanner PDF Docs & Images

The clearest difference is in-app purchases: Universal Alliance at none against Scanner PDF Docs & Images's 1. Universal Alliance also leads on update cadence (monthly vs every 3 months) and iOS requirement (12.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Scanner PDF Docs & Images sells 1 in-app purchase, starting at $1.99 per month. Universal Alliance asks for nothing beyond the download.

Universal Alliance ships an update monthly, Scanner PDF Docs & Images every 3 months. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Universal Alliance | Scanner PDF Docs & Images |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (215 ratings)](https://appshunter.io/ios/app/scanner-pdf-docs-and-images/id1449123730/reviews)** |
| Number of ratings | — | **215** |
| Positive reviews | — | 91.9% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 46 MB | 22 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Naitik Shah](https://appshunter.io/developer/1157855975) | [KISSAPP, S.L.](https://appshunter.io/developer/552812711) |

## What reviewers say

### Universal Alliance

[App page](https://appshunter.io/ios/app/universal-alliance/id1351280488)

**In-app purchases:** none


### Scanner PDF Docs & Images

[App page](https://appshunter.io/ios/app/scanner-pdf-docs-and-images/id1449123730)

Transform your device into a portable scanner. Easily capture documents, receipts, and more, with automatic border detection and image processing for professional-quality PDFs or image files. Includes barcode and QR code scanning.

**Highlights:** Portable document scanner, Automatic border detection, Image processing for quality scans, Multi-page PDF creation, JPEG/PNG file export, Barcode and QR code scanning, iCloud sync across devices

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Versión | $1.99 | per month |

**What reviewers like**

- 👍 Easy to use
- 🚀 Efficient scanning
- ✨ High resolution scans
- 👍 User-friendly interface
- ✅ Does what it says

**What reviewers complain about**

- ⚠️ Lots of ads
- 👎 Free version limited
- 🤔 Unclear functionality
- ⚠️ Annoying ads
- 👎 Not very intuitive

**Requested features**

- More features in free version


## Frequently asked questions

### Is Universal Alliance free?

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

### Is Scanner PDF Docs & Images free?

Scanner PDF Docs & Images is free to download, with in-app purchases available.

### Do Universal Alliance or Scanner PDF Docs & Images have ads?

Neither Universal Alliance nor Scanner PDF Docs & Images shows ads.

### Which is updated more often, Universal Alliance or Scanner PDF Docs & Images?

Universal Alliance ships an update monthly, and Scanner PDF Docs & Images every 3 months. Most recently, Universal Alliance was updated on October 26, 2026 and Scanner PDF Docs & Images 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.*