# DevOps Knowledge Test vs DOP

The clearest difference is in-app purchases: DOP at none against DevOps Knowledge Test's 2. DOP also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.2). On price, update cadence and ads there is nothing between them.

Both are free to download. DevOps Knowledge Test sells 2 in-app purchases, starting at $9.99 per month. DOP asks for nothing beyond the download.

DevOps Knowledge Test ships an update monthly, DOP every 2 months. The most recent releases landed on September 30, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | DevOps Knowledge Test | DOP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 9 MB | 27 MB |
| Requires iOS | 17.2 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cargo Teleport Inc](https://appshunter.io/developer/1761832181) | [Davy Raitt](https://appshunter.io/developer/1795318281) |

## What reviewers say

### 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 |


### DOP

[App page](https://appshunter.io/ios/app/dop-c02-cloud-devops-prep/id6747248077)

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

**In-app purchases:** none


## Frequently asked questions

### Is DevOps Knowledge Test free?

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

### Is DOP free?

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

### Do DevOps Knowledge Test or DOP have ads?

Neither DevOps Knowledge Test nor DOP shows ads.

### Which is updated more often, DevOps Knowledge Test or DOP?

DevOps Knowledge Test ships an update monthly, and DOP every 2 months. Most recently, DevOps Knowledge Test was updated on September 30, 2026 and DOP on September 29, 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.*