# CKA Practice Test vs K8s Guide

The clearest difference is update cadence: K8s Guide at every 3 days against CKA Practice Test's every 3 weeks. CKA Practice Test's advantage is iOS requirement (15.1 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CKA Practice Test sells 2 in-app purchases, starting at $6.99 per month and K8s Guide sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

CKA Practice Test ships an update every 3 weeks, K8s Guide every 3 days. The most recent releases landed on October 19, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | CKA Practice Test | K8s Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/k8s-guide/id6787748279/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | — | Free |
| Size | 39 MB | 20 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Thomas Baric](https://appshunter.io/developer/1872894014) | [Aaron Braundmeier](https://appshunter.io/developer/6786892444) |

## What reviewers say

### CKA Practice Test

[App page](https://appshunter.io/ios/app/cka-practice-test/id6781541395)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Linux / DevOps Access Bundle | $6.99 | per month |
| CKA Pro | $3.99 | one-time |


### K8s Guide

[App page](https://appshunter.io/ios/app/k8s-guide/id6787748279)

Prepare for Kubernetes certifications with adaptive quizzes and detailed lessons. Track your progress with a mastery dashboard and get instant feedback. Syncs across devices via iCloud, with no account creation or data collection.

**Highlights:** Adaptive quiz engine, Mastery dashboard, 600+ practice questions, 150+ in-depth lessons, iCloud sync, Home screen widgets, Local study reminders

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter | $1.99 | one-time |
| Backer | $4.99 | one-time |
| Champion | $9.99 | one-time |


## Frequently asked questions

### Is CKA Practice Test free?

CKA Practice Test is free to download, with in-app purchases available.

### Is K8s Guide free?

K8s Guide is free to download, with in-app purchases available.

### Do CKA Practice Test or K8s Guide have ads?

Neither CKA Practice Test nor K8s Guide shows ads.

### Which is updated more often, CKA Practice Test or K8s Guide?

CKA Practice Test ships an update every 3 weeks, and K8s Guide every 3 days. Most recently, CKA Practice Test was updated on October 19, 2026 and K8s Guide on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*