# Atender vs Preo Scanner

The clearest difference is update cadence: Atender at every 2 weeks against Preo Scanner's monthly. Atender also leads on iOS requirement (12.4 vs 18.2). 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.

Atender ships an update every 2 weeks, Preo Scanner monthly. The most recent releases landed on September 27, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Atender | Preo Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Size | 22 MB | 46 MB |
| Requires iOS | **12.4** | 18.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [ATENDER](https://appshunter.io/developer/1647228848) | [Preo ApS](https://appshunter.io/developer/1683828233) |

## What reviewers say

### Atender

[App page](https://appshunter.io/ios/app/atender/id6449457979)

**Features:** macOS Compatibility

**In-app purchases:** none


### Preo Scanner

[App page](https://appshunter.io/ios/app/preo-scanner/id6757405806)

**In-app purchases:** none


## Frequently asked questions

### Is Atender free?

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

### Is Preo Scanner free?

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

### Do Atender or Preo Scanner have ads?

Neither Atender nor Preo Scanner shows ads.

### Which is updated more often, Atender or Preo Scanner?

Atender ships an update every 2 weeks, and Preo Scanner monthly. Most recently, Atender was updated on September 27, 2026 and Preo Scanner on October 1, 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.*