# UMEM Contacts vs AI Document Scanner Pro

The clearest difference is ads: UMEM Contacts at none against AI Document Scanner Pro's shown. UMEM Contacts also leads on monetization model (free vs ad-supported) and iOS requirement (11.0 vs 14). AI Document Scanner Pro's advantage is update cadence (every 4 days vs every 6 weeks). On price, rating, ratings volume and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for UMEM Contacts against 5.0 for AI Document Scanner Pro. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UMEM Contacts ships an update every 6 weeks, AI Document Scanner Pro every 4 days. The most recent releases landed on October 22, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | UMEM Contacts | AI Document Scanner Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/umem-contacts/id1295819525/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/ai-document-scanner-pro/id6744562786/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | **Free** | Ad-supported |
| Size | 73 MB | 6 MB |
| Requires iOS | **11.0** | 14 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [UMEM](https://appshunter.io/developer/921582136) | [Yi Wang](https://appshunter.io/developer/1195468577) |

## What reviewers say

### UMEM Contacts

[App page](https://appshunter.io/ios/app/umem-contacts/id1295819525)

This app consolidates contact information into a single location. Log in with your UMEM website credentials to easily find and connect with individuals within the department. It serves as a convenient tool for communication.

**Highlights:** Centralized contact information, UMEM website credential login, Find department members, Easy communication tool

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Document Scanner Pro

[App page](https://appshunter.io/ios/app/ai-document-scanner-pro/id6744562786)

Easily convert paper documents, receipts, and notes into high-quality digital files. Features include auto edge detection, multiple filters, and PDF export. Ideal for organizing study materials, business cards, and important files for work or daily life.

**Highlights:** One-click scanning, Auto edge detection, Multiple filter options, Brightness, contrast, sharpness adjustment, PDF export, Batch processing, Multi-language support

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

**In-app purchases:** none


## Frequently asked questions

### Is UMEM Contacts free?

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

### Is AI Document Scanner Pro free?

AI Document Scanner Pro is free to download, with no in-app purchases.

### Which has better reviews, UMEM Contacts or AI Document Scanner Pro?

UMEM Contacts and AI Document Scanner Pro are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do UMEM Contacts or AI Document Scanner Pro have ads?

AI Document Scanner Pro shows ads; UMEM Contacts does not.

### Which is updated more often, UMEM Contacts or AI Document Scanner Pro?

UMEM Contacts ships an update every 6 weeks, and AI Document Scanner Pro every 4 days. Most recently, UMEM Contacts was updated on October 22, 2026 and AI Document Scanner Pro on September 29, 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.*