# GG Professional Cloud DevOps vs DevOps Knowledge Test

The clearest difference is update cadence: DevOps Knowledge Test at monthly against GG Professional Cloud DevOps's every 11 months. GG Professional Cloud DevOps's advantage is iOS requirement (10.0 vs 17.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. GG Professional Cloud DevOps sells 1 one-off in-app purchase and DevOps Knowledge Test sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

GG Professional Cloud DevOps ships an update every 11 months, DevOps Knowledge Test monthly. The most recent releases landed on September 2, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | GG Professional Cloud DevOps | DevOps Knowledge Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Monthly** |
| Size | 25 MB | 9 MB |
| Requires iOS | **10.0** | 17.2 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Trieu Tran](https://appshunter.io/developer/1668827865) | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) |

## 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 |


### DevOps Knowledge Test

[App page](https://appshunter.io/ios/app/devops-knowledge-test/id6736851241)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium monthly subscription | $9.99 | per month |
| Lifetime version | $24.99 | one-time |


## Frequently asked questions

### Is GG Professional Cloud DevOps free?

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

### Is DevOps Knowledge Test free?

DevOps Knowledge Test is free to download, with in-app purchases available.

### Do GG Professional Cloud DevOps or DevOps Knowledge Test have ads?

Neither GG Professional Cloud DevOps nor DevOps Knowledge Test shows ads.

### Which is updated more often, GG Professional Cloud DevOps or DevOps Knowledge Test?

GG Professional Cloud DevOps ships an update every 11 months, and DevOps Knowledge Test monthly. Most recently, GG Professional Cloud DevOps was updated on September 2, 2026 and DevOps Knowledge Test on September 21, 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.*