# uScan PDF Document Scanner App vs KeyTray

The clearest difference is update cadence: KeyTray at every 9 days against uScan PDF Document Scanner App's every 3 months. KeyTray also leads on rating (5.0 vs 4.7). uScan PDF Document Scanner App's advantage is ratings volume (38 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

KeyTray holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: uScan PDF Document Scanner App has 38 ratings behind it against 1, so its average is the more settled of the two.

uScan PDF Document Scanner App ships an update every 3 months, KeyTray every 9 days. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | uScan PDF Document Scanner App | KeyTray |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (38 ratings)](https://appshunter.io/ios/app/uscan-pdf-document-scanner-app/id1551534713/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/keytray/id6461772729/reviews)** |
| Number of ratings | **38** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | Free | Free |
| Size | 10 MB | 6 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [MOBNESS LTD](https://appshunter.io/developer/1690422939) | [SoftControl Enterprise Inc.](https://appshunter.io/developer/1514621605) |

## What reviewers say

### uScan PDF Document Scanner App

[App page](https://appshunter.io/ios/app/uscan-pdf-document-scanner-app/id1551534713)

Transform your phone into a powerful document scanner. Digitize important papers, bills, and receipts quickly and easily. Organize, edit, and export your scanned documents to various cloud services or print them directly.

**Highlights:** Mobile document scanner, Scan photos, bills, receipts, contracts, Multi-page scanning, Edit scans with image processing, Export to cloud services, Print directly from app

**In-app purchases:** none


### KeyTray

[App page](https://appshunter.io/ios/app/keytray/id6461772729)

This comprehensive ERP system streamlines business operations and provides data-driven insights. It revolutionizes how companies manage processes and data through an integrated platform.

**Highlights:** Comprehensive ERP solution, Streamlined operations, Data-driven insights, Integrated business management, Revolutionary process management

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

**In-app purchases:** none


## Frequently asked questions

### Is uScan PDF Document Scanner App free?

uScan PDF Document Scanner App is free to download, with no in-app purchases.

### Is KeyTray free?

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

### Which has better reviews, uScan PDF Document Scanner App or KeyTray?

KeyTray is rated higher. uScan PDF Document Scanner App averages 4.7 out of 5 from 38 ratings, while KeyTray averages 5.0 from 1 ratings.

### Do uScan PDF Document Scanner App or KeyTray have ads?

Neither uScan PDF Document Scanner App nor KeyTray shows ads.

### Which is updated more often, uScan PDF Document Scanner App or KeyTray?

uScan PDF Document Scanner App ships an update every 3 months, and KeyTray every 9 days. Most recently, uScan PDF Document Scanner App was updated on October 13, 2026 and KeyTray 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.*