# GG Professional Cloud DevOps vs PDE Data Engineer Exam Prep

The clearest difference is in-app purchases: PDE Data Engineer Exam Prep at none against GG Professional Cloud DevOps's 1. PDE Data Engineer Exam Prep also leads on update cadence (every 3 months vs every 11 months). GG Professional Cloud DevOps's advantage is iOS requirement (10.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. GG Professional Cloud DevOps sells 1 one-off in-app purchase. PDE Data Engineer Exam Prep asks for nothing beyond the download.

GG Professional Cloud DevOps ships an update every 11 months, PDE Data Engineer Exam Prep every 3 months. The most recent releases landed on September 16, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | GG Professional Cloud DevOps | PDE Data Engineer Exam Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 months** |
| Size | 25 MB | 27 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Trieu Tran](https://appshunter.io/developer/1668827865) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### GG Professional Cloud DevOps

[App page](https://appshunter.io/ios/app/gg-professional-cloud-devops/id6446802270)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock All Premium Content | $7.99 | one-time |


### PDE Data Engineer Exam Prep

[App page](https://appshunter.io/ios/app/pde-data-engineer-exam-prep/id6757119609)

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

**In-app purchases:** none


## Frequently asked questions

### Is GG Professional Cloud DevOps free?

GG Professional Cloud DevOps is free to download, with in-app purchases available.

### Is PDE Data Engineer Exam Prep free?

PDE Data Engineer Exam Prep is free to download, with no in-app purchases.

### Do GG Professional Cloud DevOps or PDE Data Engineer Exam Prep have ads?

Neither GG Professional Cloud DevOps nor PDE Data Engineer Exam Prep shows ads.

### Which is updated more often, GG Professional Cloud DevOps or PDE Data Engineer Exam Prep?

GG Professional Cloud DevOps ships an update every 11 months, and PDE Data Engineer Exam Prep every 3 months. Most recently, GG Professional Cloud DevOps was updated on September 16, 2026 and PDE Data Engineer Exam Prep on September 24, 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.*