# Professional Data Engineer vs ARSH Institute

The clearest difference is in-app purchases: ARSH Institute at none against Professional Data Engineer's 1. On price, ads, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | Professional Data Engineer | ARSH Institute |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 13 months | — |
| Size | 25 MB | 66 MB |
| Requires iOS | **10.0** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Trieu Tran](https://appshunter.io/developer/1668827865) | [RATIONALTABS TECHNOLOGIES PRIVATE LIMITED](https://appshunter.io/developer/1572233461) |

## 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 |


### ARSH Institute

[App page](https://appshunter.io/ios/app/arsh-institute/id6474230618)

**Features:** macOS Compatibility

**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 ARSH Institute free?

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

### Do Professional Data Engineer or ARSH Institute have ads?

Neither Professional Data Engineer nor ARSH Institute 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.*