Comparison

LeetCards vs DevStreak

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

Head to head
About

LeetCards

Master coding interview questions with spaced repetition and curated problem sets. Track your progress, take custom notes, and compete on leaderboards to optimize your learning and land your dream job.

Highlights
  • Spaced repetition for DSA concepts
  • Curated problem sets (Grind 75, Blind 75)
  • Progress tracking (streaks, XP)
  • Custom notes for problems
  • Leaderboard for competition
Features
Read full description

LeetCards is the ultimate tool for mastering Leetcode questions through efficient and effective study techniques. Our app utilizes spaced repetition to help you learn new data structures and algorithms (DSA) concepts every day. Whether you are a beginner or an advanced coder, LeetCards is designed to optimize your learning process, ensuring you spend the right amount of time on each problem. Features: - Spaced Repetition: Learn and retain DSA concepts effectively with our scientifically-backed study method. - Curated Problem Sets: Access popular problem sets like Grind 75, Blind 75, and Neet 150. - Progress Tracking: Monitor your study streaks, cards studied, and XP gained. - Custom Notes: Create and save your own notes for each problem to aid your understanding. - Leaderboard: Compete with peers and track your ranking. Subscription/In-App Purchase Information: Title: LeetCards Pro Length of Membership: Lifetime, Monthly, Yearly Price: $89/lifetime, $59/year, $9/month Benefits: Unlock all premium problem sets, Unlimited note-taking, Progress tracking Privacy Policy: https://leetcards.com/privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Ace your coding interviews and land your dream job with LeetCards. Download now and start your journey to becoming a coding expert!

About

DevStreak

Features
Read full description

DevStreak is a daily coding quiz and interview preparation app designed for developers who want to stay sharp, disciplined, and job-ready. Every day, you can solve carefully selected programming questions from multiple languages and difficulty levels. Whether you are a student, junior developer, or preparing for technical interviews, DevStreak helps you build consistency and confidence through daily practice. Languages include Swift, Java, Python and JavaScript Questions are grouped by difficulty levels: -Easy for fundamentals -Medium for problem solving -Hard for interview-level challenges Free users can answer unlimited number of daily questions. With a premium subscription, you unlock full access to exclusive interview questions. Key Features: -Daily coding questions -Multiple programming languages -Easy, medium, and hard difficulty levels -Interview preparation questions -Streak system to build consistency -Progress tracking -Clean and focused learning experience DevStreak is built to help you improve a little every day. Consistency beats motivation, and DevStreak keeps you consistent. Term of Use: https://www.notion.so/Terms-of-Use-DevStreak-2dfee2f85c3180b498f4e0c462a0cf09 Privacy Policy: https://www.notion.so/Privacy-Policy-DevStreak-2dfee2f85c3180f09c9dc0b506bed851 Help and Support: https://www.notion.so/Support-DevStreak-2dfee2f85c3180c4bf66e6866f783245

Screenshots

LeetCards4 screens
DevStreak4 screens

Verdict

The call

The clearest difference is iOS requirement: LeetCards at 13.4 against DevStreak's 17.6. 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. LeetCards sells 3 in-app purchases, starting at $9.00 per month and DevStreak sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 8 level
LeetCards versus DevStreak: the parameters behind the verdict, then further details
ParameterLeetCardsDevStreak
PriceFreeFree
Rating1.0 (4 ratings) — better—
Number of ratings4 — better—
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.4 — better17.6
Further details — not scored
Size41 MB20 MB
Age rating4+4+
DeveloperKittichote KamalapiratAHAD KAGAN KAPLAN

In-app purchases

3 purchases

LeetCards

Subscriptions2
  • LeetCards$9.001 Month
  • LeetCards$59.001 Year
One-time1
  • LeetCards$89.00
2 purchases

DevStreak

Subscriptions2
  • Monthly Premium$2.991 Month
  • Yearly Premium$19.991 Year

Questions

Is LeetCards free?
LeetCards is free to download, with in-app purchases available.
Is DevStreak free?
DevStreak is free to download, with in-app purchases available.
Do LeetCards or DevStreak have ads?
Neither LeetCards nor DevStreak shows ads.

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