# CKA Kubernetes Exam Prep vs Docker Certified Associate DCA

The clearest difference is update cadence: CKA Kubernetes Exam Prep at weekly against Docker Certified Associate DCA's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CKA Kubernetes Exam Prep sells 6 in-app purchases, starting at $1.99 per month and Docker Certified Associate DCA sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

CKA Kubernetes Exam Prep ships an update weekly, Docker Certified Associate DCA every 3 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | CKA Kubernetes Exam Prep | Docker Certified Associate DCA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/cka-kubernetes-exam-prep/id6739962666/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 64 MB | 45 MB |
| Requires iOS | **14.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sayem Hossain](https://appshunter.io/developer/1787693140) | [EXAMCERT PTY LTD](https://appshunter.io/developer/1830664214) |

## What reviewers say

### CKA Kubernetes Exam Prep

[App page](https://appshunter.io/ios/app/cka-kubernetes-exam-prep/id6739962666)

Prepare for CKA and CKAD certification exams with interactive flashcards, realistic simulations, and comprehensive course content. Master Kubernetes concepts, Docker integration, and container orchestration with detailed analytics and expert study strategies. Study offline and track your progress to pass on your first attempt.

**Highlights:** 1000+ practice questions & flashcards, Realistic exam simulations, Live performance tracking, Expert study tips, Topic-wise study mode, Offline access & dark mode, Regular content updates

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Monthly | $4.99 | per month |
| Yearly | $9.99 | per year |
| Annual | $29.99 | per year |
| Full Access | $14.99 | one-time |
| Full Access | $49.99 | one-time |


### Docker Certified Associate DCA

[App page](https://appshunter.io/ios/app/docker-certified-associate-dca/id6757731496)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 200 AI Credits | $1.99 | one-time |
| Unlock Premium | $5.99 | one-time |


## Frequently asked questions

### Is CKA Kubernetes Exam Prep free?

CKA Kubernetes Exam Prep is free to download, with in-app purchases available.

### Is Docker Certified Associate DCA free?

Docker Certified Associate DCA is free to download, with in-app purchases available.

### Do CKA Kubernetes Exam Prep or Docker Certified Associate DCA have ads?

Neither CKA Kubernetes Exam Prep nor Docker Certified Associate DCA shows ads.

### Which is updated more often, CKA Kubernetes Exam Prep or Docker Certified Associate DCA?

CKA Kubernetes Exam Prep ships an update weekly, and Docker Certified Associate DCA every 3 weeks. Most recently, CKA Kubernetes Exam Prep was updated on October 30, 2026 and Docker Certified Associate DCA on October 28, 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.*