# ELO QuickScan vs PrefTracking

The clearest difference is update cadence: PrefTracking at every 6 weeks against ELO QuickScan's every 16 months. PrefTracking also leads on iOS requirement (9.0 vs 16.6). 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.

ELO QuickScan ships an update every 16 months, PrefTracking every 6 weeks. The most recent releases landed on July 26, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | ELO QuickScan | PrefTracking |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 8 MB | 69 MB |
| Requires iOS | 16.6 | **9.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ELO Digital Office](https://appshunter.io/developer/451702175) | [Preference North America Inc.](https://appshunter.io/developer/1479590249) |

## What reviewers say

### ELO QuickScan

[App page](https://appshunter.io/ios/app/elo-quickscan/id1034708991)

This app captures and scans documents directly from your smartphone, offering automatic image recognition and enhancement for sharp, optimized results. It allows for easy transfer of multiple documents and works offline, making document management convenient on the go.

**Highlights:** Mobile document capture, Automatic image recognition, Automatic border detection, Automatic image enhancement, Transfer multiple documents, Offline document scanning

**In-app purchases:** none


### PrefTracking

[App page](https://appshunter.io/ios/app/preftracking/id1479590250)

**In-app purchases:** none


## Frequently asked questions

### Is ELO QuickScan free?

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

### Is PrefTracking free?

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

### Do ELO QuickScan or PrefTracking have ads?

Neither ELO QuickScan nor PrefTracking shows ads.

### Which is updated more often, ELO QuickScan or PrefTracking?

ELO QuickScan ships an update every 16 months, and PrefTracking every 6 weeks. Most recently, ELO QuickScan was updated on July 26, 2026 and PrefTracking on May 16, 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.*