Comparison

Mockix vs K8s Guide

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Mockix

Features
Read full description

Mockix helps you ace cloud and IT certifications with realistic practice exams. Study smarter with 2,400+ expertly curated questions, detailed explanations, and progress analytics that show exactly where to focus next. SUPPORTED CERTIFICATIONS Cloud & DevOps • AWS — Solutions Architect Associate, Developer Associate, SysOps Administrator, Cloud Practitioner • Microsoft Azure — AZ-900 Fundamentals, AZ-104 Administrator, AZ-204 Developer • Google Cloud — Associate Cloud Engineer, Professional Cloud Architect, Professional Data Engineer • Kubernetes — CKA (Certified Kubernetes Administrator), CKAD (Application Developer) Security & Networking • CompTIA Security+ • CompTIA Network+ KEY FEATURES Realistic Mock Exams Take full-length practice tests with timed sessions, randomized questions, and domain-proportional selection that mirrors the real exam blueprint. Detailed Explanations Every question includes a clear, in-depth explanation so you understand the reasoning behind each answer — not just the correct option. Progress Tracking Monitor your performance across exams and individual domains. Identify weak spots and revisit them with targeted practice. Smart Study Modes • Practice — focus on one domain at a time • Mock exam — simulate real test conditions • Review — revisit answered questions any time Offline-Ready Questions are cached locally so you can keep studying even with limited connectivity. Clean, Distraction-Free Design Modern interface with light and dark mode, optimized for long study sessions. WHO IS MOCKIX FOR • IT professionals upskilling for cloud or DevOps roles • Students preparing for entry-level cloud certifications • Engineers refreshing knowledge before recertification • Career switchers entering cloud, security, or DevOps fields WHY MOCKIX • Always fresh — question banks updated regularly • Honest difficulty — built to match real exam rigor • No fluff — every question maps to an official exam domain • Privacy-respecting — your study data stays yours Start your certification journey today. Whether you're targeting your first AWS Cloud Practitioner badge or aiming for Professional Cloud Architect, Mockix gives you the tools to study with confidence. Have feedback or a feature request? Tap "Report an issue" inside the app — we read every message.

About

K8s Guide

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
Read full description

K8s Guide is the complete way to learn Kubernetes - from your very first pod to Kubestronaut - and to pass all five Cloud Native certifications: CKA, CKAD, CKS, KCNA, and KCSA. Most Kubernetes apps are a static pile of flashcards. K8s Guide is built to make you actually understand Kubernetes, then prove it. LEARN IT - THE GUIDE A from-scratch path through Kubernetes, written for a phone screen instead of squeezed in from a website. 50 in-depth lessons across eight areas - Containers, Foundations, Workloads, Networking, Configuration, Security, Operations, and Ecosystem Tools - that build real understanding, absolute beginner to expert. • Starts before Kubernetes even begins: what a container is, how it differs from a VM, and why orchestration exists • Native diagrams drawn for mobile - traffic flows, control loops, and cluster architecture you can actually read on a phone, not pinch-to-zoom web images • Dense topics broken into clean tables, key-point lists, and step-by-step sequences instead of walls of text • Ecosystem Tools coverage beyond core Kubernetes - Argo CD, Istio, Prometheus, Cilium, Helm, Kustomize, cert-manager, OPA Gatekeeper, Kyverno, Falco, Trivy, and KEDA • Every concept explained in plain language, so it sticks PROVE IT - CERTIFICATION PREP All five CNCF certifications, fully built out, with 600+ practice questions and 160+ certification lessons across 30 exam domains. • Every quiz mixes multiple-choice with hands-on build tasks - fill in real YAML, assemble a kubectl command, order the steps, spot the bug - shuffled in like the real exam, not a separate mode • An adaptive quiz engine weights questions toward whatever you're getting wrong, so weak areas resurface instead of drilling what you already know • Study mode for instant feedback and explanations, or Test mode for a full exam simulation with results at the end • A mastery score per certification blends quiz accuracy with lesson coverage into a single readiness number - so you always know what to study next, and when you're actually ready EVERYTHING INCLUDED • The full Guide plus all five certification tracks - CKA, CKAD, CKS, KCNA, KCSA • Hands-on build questions mixed into every quiz, alongside multiple choice • Look Up - a fast reference search to find any concept, command, or term in seconds • Native, mobile-first diagrams throughout • Adaptive quizzing with per-certification readiness and weak-domain call-outs • A built-in Blog with the latest Kubernetes articles and release notes • Bookmark any lesson or question for later, synced across your devices • Home Screen widgets for your streak, active certification, and a rotating Kubernetes tidbit • Optional local study reminders on your own schedule • Kubestronaut badge tracking via your public Credly profile (entirely optional) • iCloud sync for progress, quiz history, and bookmarks - in your own private iCloud, not a server we run BUILT DIFFERENTLY, ON PURPOSE No account. No login. No data collection of any kind - your study data lives in your own iCloud and nowhere else. No ads, no paywalls, no subscriptions; every lesson and question is free. (There's an optional tip jar if you'd like to support development - but nothing is ever locked.) Kubernetes itself is open source, built on the idea that knowledge should be open to everyone. This app is built on the same idea. Whether you're chasing your first certification or going for the full Kubestronaut set, K8s Guide is built to get you there.

Screenshots

Mockix4 screens
K8s Guide4 screens

Verdict

The call

The clearest difference is in-app purchases: Mockix at none against K8s Guide's 3. Mockix also leads on iOS requirement (13.0 vs 17.0). K8s Guide's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. K8s Guide sells 3 one-off in-app purchases. Mockix asks for nothing beyond the download.

UpkeepUpdate frequency

Mockix ships an update every 4 days, K8s Guide every 3 days. The most recent releases landed on September 20, 2026 and September 18, 2026 respectively.

Scorecard3 real differences · 6 level
Mockix versus K8s Guide: the parameters behind the verdict, then further details
ParameterMockixK8s Guide
PriceFreeFree
Rating—5.0 (4 ratings) — better
Number of ratings—4 — better
Update frequencyEvery 4 daysEvery 3 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size54 MB20 MB
Age rating4+4+
DeveloperLe Huu LocAaron Braundmeier

In-app purchases

None

Mockix

No in-app purchases

3 purchases

K8s Guide

One-time3
  • Supporter$1.99
  • Backer$4.99
  • Champion$9.99

Questions

Is Mockix free?
Mockix is free to download, with no in-app purchases.
Is K8s Guide free?
K8s Guide is free to download, with in-app purchases available.
Do Mockix or K8s Guide have ads?
Mockix shows ads; K8s Guide does not.
Which is updated more often, Mockix or K8s Guide?
Mockix ships an update every 4 days, and K8s Guide every 3 days. Most recently, Mockix was updated on September 20, 2026 and K8s Guide on September 18, 2026.

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