# Professional Data Engineer vs Arlington TV

The clearest difference is in-app purchases: Arlington TV at none against Professional Data Engineer's 1. Professional Data Engineer's advantage is device support and iOS requirement (10.0 vs 15.5). On price there is nothing between them.

Both are free to download. Professional Data Engineer sells 1 one-off in-app purchase. Arlington TV asks for nothing beyond the download.

## The numbers

| Metric | Professional Data Engineer | Arlington TV |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 13 months | — |
| Size | 25 MB | 2 MB |
| Requires iOS | **10.0** | 15.5 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 12+ |
| Developer | [Trieu Tran](https://appshunter.io/developer/1668827865) | [Cablecast Community Media LLC](https://appshunter.io/developer/1647835875) |

## What reviewers say

### Professional Data Engineer

[App page](https://appshunter.io/ios/app/professional-data-engineer/id6473723698)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock complete App | $9.99 | one-time |


### Arlington TV

[App page](https://appshunter.io/ios/app/arlington-tv/id6483937280)

**In-app purchases:** none


## Frequently asked questions

### Is Professional Data Engineer free?

Professional Data Engineer is free to download, with in-app purchases available.

### Is Arlington TV free?

Arlington TV 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.*