# Devmaxx vs K8s Guide

The clearest difference is rating: K8s Guide at 5.0 against Devmaxx's 4.3. K8s Guide also leads on monetization model (free vs subscription) and update cadence (every 3 days vs every 2 weeks). Devmaxx's advantage is ratings volume (535 vs 4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Devmaxx sells 2 in-app purchases, starting at $8.99 per month and K8s Guide sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

K8s Guide holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Devmaxx has 535 ratings behind it against 4, so its average is the more settled of the two.

Devmaxx ships an update every 2 weeks, K8s Guide every 3 days. The most recent releases landed on October 25, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Devmaxx | K8s Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (535 ratings)](https://appshunter.io/ios/app/devmaxx/id6758278144/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/k8s-guide/id6787748279/reviews)** |
| Number of ratings | **535** | 4 |
| Positive reviews | 16.1% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | Subscription | **Free** |
| Size | 35 MB | 23 MB |
| Requires iOS | 17.5 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Arjay McCandless LLC](https://appshunter.io/developer/1871931520) | [Aaron Braundmeier](https://appshunter.io/developer/6786892444) |

## What reviewers say

### Devmaxx

[App page](https://appshunter.io/ios/app/devmaxx/id6758278144)

This app provides a daily system design question to help software engineers master essential skills for interviews and career growth. It offers clear explanations, linked resources, and a private community for learning and practice.

**Highlights:** Daily system design questions, Clear explanations and answer breakdowns, Linked learning resources, Access to previous questions, Private developer community, Progress tracking

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Devmaxx Subscription | $8.99 | per month |
| Annual Devmaxx Subscription | $59.99 | per year |


### 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 Devmaxx free?

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

### Is K8s Guide free?

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

### Which has better reviews, Devmaxx or K8s Guide?

K8s Guide is rated higher. Devmaxx averages 4.3 out of 5 from 535 ratings, while K8s Guide averages 5.0 from 4 ratings.

### Do Devmaxx or K8s Guide have ads?

Neither Devmaxx nor K8s Guide shows ads.

### Which is updated more often, Devmaxx or K8s Guide?

Devmaxx ships an update every 2 weeks, and K8s Guide every 3 days. Most recently, Devmaxx was updated on October 25, 2026 and K8s Guide on October 23, 2026.

---

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