# Sentinel Tech (Legacy) vs AuPair.com

The clearest difference is device support: AuPair.com at 3 against Sentinel Tech (Legacy)'s —. Sentinel Tech (Legacy)'s advantage is iOS requirement (12.0 vs 15.0). On price 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.

## The numbers

| Metric | Sentinel Tech (Legacy) | AuPair.com |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.3 (9 ratings)](https://appshunter.io/ios/app/aupaircom/id6446322653/reviews)** |
| Number of ratings | — | **9** |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 2 months |
| Monetization | — | Freemium |
| Size | 86 MB | 13 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SENTINEL TECHNOLOGIES SOCIEDAD LIMITADA](https://appshunter.io/developer/1561593547) | [MultiKultur e.K.](https://appshunter.io/developer/1677361201) |

## What reviewers say

### Sentinel Tech (Legacy)

[App page](https://appshunter.io/ios/app/sentinel-tech-legacy/id6443942134)

**In-app purchases:** none


### AuPair.com

[App page](https://appshunter.io/ios/app/aupaircom/id6446322653)

Connect with families or au pairs worldwide to arrange your cultural exchange. This platform facilitates direct communication and contract signing after finding suitable matches.

**Highlights:** Worldwide matching system, Direct messaging, Profile creation, Contract assistance, Free for au pairs, Premium membership for host families

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

**In-app purchases:** none


## Frequently asked questions

### Is Sentinel Tech (Legacy) free?

Sentinel Tech (Legacy) is free to download, with no in-app purchases.

### Is AuPair.com free?

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

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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.*