# Professional Data Engineer vs SkillFix

The clearest difference is ads: Professional Data Engineer at none against SkillFix's shown. Professional Data Engineer also leads on iOS requirement (10.0 vs 18.0). On price, 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 SkillFix sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Professional Data Engineer | SkillFix |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | — |
| Size | 25 MB | 21 MB |
| Requires iOS | **10.0** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Trieu Tran](https://appshunter.io/developer/1668827865) | [Ahmet Emre Boyaci](https://appshunter.io/developer/1737984258) |

## 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 |


### SkillFix

[App page](https://appshunter.io/ios/app/skillfix/id6760936035)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $3.99 | per 7 days |
| Dreamer Monthly | $5.99 | per month |
| Pro Monthly | $9.99 | per month |


## Frequently asked questions

### Is Professional Data Engineer free?

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

### Is SkillFix free?

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

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

SkillFix shows ads; Professional Data Engineer does not.

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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.*