# Professional Data Engineer vs DataVidhya

The clearest difference is update cadence: DataVidhya at every 3 months against Professional Data Engineer's every 13 months. Professional Data Engineer's advantage is iOS requirement (10.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Professional Data Engineer sells 1 one-off in-app purchase and DataVidhya sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Professional Data Engineer ships an update every 13 months, DataVidhya every 3 months. The most recent releases landed on September 6, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Professional Data Engineer | DataVidhya |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | **Every 3 months** |
| Size | 25 MB | 52 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Trieu Tran](https://appshunter.io/developer/1668827865) | [TagMango Inc](https://appshunter.io/developer/1611765353) |

## 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 |


### DataVidhya

[App page](https://appshunter.io/ios/app/datavidhya/id6748682980)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Python for Data Engineering | $19.99 | one-time |


## Frequently asked questions

### Is Professional Data Engineer free?

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

### Is DataVidhya free?

DataVidhya is free to download, with in-app purchases available.

### Do Professional Data Engineer or DataVidhya have ads?

Neither Professional Data Engineer nor DataVidhya shows ads.

### Which is updated more often, Professional Data Engineer or DataVidhya?

Professional Data Engineer ships an update every 13 months, and DataVidhya every 3 months. Most recently, Professional Data Engineer was updated on September 6, 2026 and DataVidhya on September 8, 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.*