Devmaxx vs kaado.io
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Devmaxx
This app provides a daily system design question to help software engineers learn and practice essential skills for interviews and career growth. It offers clear explanations, linked resources, progress tracking, and a community forum for collaborative learning.
- Daily system design questions
- Clear explanations and answer breakdowns
- Linked learning resources
- Access to previous questions
- Progress tracking
- Private developer community
- Pod-based learning and competition
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System design is becoming one of the most important skills for software engineers. Many companies now require a dedicated system design interview, and your career growth often depends on your ability to design large-scale systems. Devmaxx gives you one focused system design question every day across databases, infrastructure, APIs, theory, and product to help you learn these skills and stay sharp. Each question takes about two minutes, and includes a resource to learn more about the subject. What you’ll get: • A new system design question daily • Clear explanations for every answer • Breakdown of the correct answer • Access to previous questions • Linked resources to go deeper • Access to a private community of developers learning and building the same things as you • Progress tracking to monitor growth • Join your friends in pods and battle against other pods while learning system design. If you’re preparing for interviews, this builds daily momentum. If you’re already working as an engineer, this keeps your fundamentals sharp. Open the app. Answer one question. Land the offer. * All features described above require a subscription * Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
kaado.io
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Learn a language. Train your Kaado buddy. Earn time for the apps you choose. • Learn Japanese, Spanish, French or Mandarin. Each new language includes a 1,000-word beginner deck. • Answer flashcards to attack. Build a streak for a critical hit. • Explore the tall grass. Weaken a wild buddy, then answer four cards in a row to catch it. Fainted buddies cannot be caught. • Watch your main buddy react and evolve as you learn. • Optionally block selected apps and websites with Screen Time. Five correct answers earn one minute of use. Set it up in Settings; stop anytime. • Import your own cards and back up learning progress with optional sign-in. The Chrome extension teaches Japanese on your timeline. No account is needed to subscribe or restore an App Store purchase. Monthly and annual plans are available. Any eligible free trial and the full renewal price are shown before purchase. Subscriptions renew automatically unless canceled at least 24 hours before renewal. Manage or cancel in Apple Account settings. Privacy: https://kaado.io/privacy Terms: https://kaado.io/terms Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Help: https://kaado.io/support
Screenshots
Verdict
The clearest difference is update cadence: kaado.io at every 5 days against Devmaxx's every 2 weeks. On price, ads, in-app purchases 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
Both are free to download. Devmaxx sells 2 in-app purchases, starting at $8.99 per month and kaado.io sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
Devmaxx ships an update every 2 weeks, kaado.io every 5 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.
| Parameter | Devmaxx | kaado.io |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (541 ratings) — better | — |
| Positive reviews | 17.5% of reviews | — |
| Number of ratings | 541 — better | — |
| Update frequency | Every 2 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.5 | 16.4 — better |
| Further details — not scored | ||
| Size | 39 MB | 64 MB |
| Age rating | 12+ | 12+ |
| Developer | Arjay McCandless LLC | RentAHuman.ai |
In-app purchases
Devmaxx
- Monthly Devmaxx Subscription7 Days trial$8.991 Month
- Annual Devmaxx Subscription7 Days trial$59.991 Year
kaado.io
- Nihongo Feed Pro Monthly$5.991 Month
- Nihongo Feed Pro Annual7 Days trial$36.001 Year
- Kaado Lifetime Access$100.00
