Comparison

LeetCard vs Devmaxx

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

Head to head
About

LeetCard

Prepare for coding interviews with AI-powered flashcards and adaptive learning. Master data structures, algorithms, and coding patterns with personalized plans and intelligent hints. Track your progress with detailed analytics to identify weak areas and stay motivated.

Highlights
  • AI-powered hints
  • Personalized study plans
  • Smart flashcards
  • Clean organization
  • Personalized dashboard
  • Detailed analytics
Features
Read full description

LeetCard is an AI-powered coding interview prep app that helps you master problems through smart flashcards, adaptive learning, and focused practice. Whether you're brushing up on fundamentals or grinding LeetCode Hard, LeetCard keeps you on track with personalized plans, clean organization, and intelligent hints - so you never get stuck. Key Features: • AI-powered hints for every problem, powered by OpenAI • Personalized study plans that adapt to your level • Smart flashcards for fast, on-the-go review • Clean organization of problems, notes, and progress • A personalized dashboard to stay focused and motivated • Detailed analytics to monitor growth and spot weak areas Support: • Privacy Policy: https://www.kubicle.studio/leetcard/privacy.html • Terms and Conditions: https://www.kubicle.studio/leetcard/terms.html

About

Devmaxx

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
Read full description

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 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/

Screenshots

LeetCard4 screens
Devmaxx4 screens

Verdict

The call

The clearest difference is monetization model: LeetCard at free with in-app purchases against Devmaxx's subscription. LeetCard also leads on review sentiment (54% vs 21%) and update cadence (every 2 days vs every 2 weeks). Devmaxx's advantage is ads (none vs shown) and ratings volume (495 vs 75). On price, rating, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. LeetCard sells 3 in-app purchases, starting at $3.99 per month and Devmaxx sells 2 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.4 for LeetCard against 4.4 for Devmaxx. That said, the two scores are not equally well evidenced: Devmaxx has 495 ratings behind it against 75, so its average is the more settled of the two. Written reviews are what separate them: 54% of LeetCard's written reviews are positive against 21% of Devmaxx's.

UpkeepUpdate frequency

LeetCard ships an update every 2 days, Devmaxx every 2 weeks. The most recent releases landed on September 21, 2026 and September 22, 2026 respectively.

Scorecard5 real differences · 5 level
LeetCard versus Devmaxx: the parameters behind the verdict, then further details
ParameterLeetCardDevmaxx
PriceFreeFree
Rating4.4 (75 ratings)4.4 (495 ratings)
Positive reviews53.8% of reviews — better20.5% of reviews
Number of ratings75495 — better
Update frequencyEvery 2 days — betterEvery 2 weeks
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases — betterSubscription
DevicesiPhoneiPhone, iPad — better
Requires iOS16.4 — better17.5
Further details — not scored
Size124 MB26 MB
Age rating4+12+
DeveloperKubicle LLCArjay McCandless LLC

Customer experience

LeetCard

All ratings75 ratings
Positive85.3%
Neutral1.3%
Negative13.3%
Written reviews13 reviews
Positive53.8%
Neutral7.7%
Negative38.5%

Devmaxx

All ratings495 ratings
Positive85.9%
Neutral1.0%
Negative13.1%
Written reviews39 reviews
Positive20.5%
Neutral10.3%
Negative69.2%

In-app purchases

3 purchases

LeetCard

Subscriptions2
  • LeetCard Pro$3.991 Month
  • LeetCard Pro3 Days trial$24.991 Year
One-time1
  • LeetCard Pro$39.99
2 purchases

Devmaxx

Subscriptions2
  • Monthly Devmaxx Subscription7 Days trial$8.991 Month
  • Annual Devmaxx Subscription7 Days trial$59.991 Year

Questions

Is LeetCard free?
LeetCard is free to download, with in-app purchases available.
Is Devmaxx free?
Devmaxx is free to download, with in-app purchases available.
Which has better reviews, LeetCard or Devmaxx?
LeetCard and Devmaxx are both rated 4.4 out of 5 on the App Store, from 75 and 495 ratings respectively.
Do LeetCard or Devmaxx have ads?
LeetCard shows ads; Devmaxx does not.
Which is updated more often, LeetCard or Devmaxx?
LeetCard ships an update every 2 days, and Devmaxx every 2 weeks. Most recently, LeetCard was updated on September 21, 2026 and Devmaxx on September 22, 2026.

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