# smileApp vs ATS

The clearest difference is iOS requirement: ATS at 13.0 against smileApp's 15.0. 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.

## The numbers

| Metric | smileApp | ATS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Size | 116 MB | 48 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [smile solutions gmbh](https://appshunter.io/developer/1509453075) | [ATSensoTec GmbH](https://appshunter.io/developer/1895549812) |

## What reviewers say

### smileApp

[App page](https://appshunter.io/ios/app/smileapp-proffix/id1509453076)

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

**In-app purchases:** none


### ATS

[App page](https://appshunter.io/ios/app/ats-smartsensor/id6763904179)

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

**In-app purchases:** none


## Frequently asked questions

### Is smileApp free?

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

### Is ATS free?

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

### Do smileApp or ATS have ads?

Neither smileApp nor ATS shows ads.

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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.*