Comparison

LeetCode vs CodeNexus

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

Head to head
About

LeetCode

Practice coding challenges and prepare for technical interviews on the go. Track your progress, discover company-specific questions, and stay updated on contests and quests. Features include personalized lists, progress tracking, and contest notifications.

Highlights
  • Search and discover company questions
  • Practice favorite coding challenges
  • Manage practice lists and wishlist
  • Track personal progress with profile and widgets
  • Stay notified of contests and quests
  • Register for contests and sync to calendar
Features
Read full description

One LeetCode a day keeps your reasoning in play. Introducing LeetCode for iOS and iPadOS. Enjoy LeetCoding right at your fingertips — jump in for quick practice, browse your collections, and stay on top of important events and progress. With LeetCode in the palm of your hand, you can easily: • Search and discover the latest company questions. • View and quickly practice your favorite challenges right in the palm of your hand. • Manage your lists or add to your wishlist to practice later. • Keep track of your personal progress with a rich profile view and widgets. • Stay notified and keep your streak alive — level up with new challenges and quests every day. • Register for contests and sync them to your calendar. Live Activities keep you updated on contest progress — so you never miss a moment. • And more content and features coming every month… Terms of Services: https://leetcode.com/terms/ Privacy Policy: https://leetcode.com/privacy/

About

CodeNexus

Prepare for coding interviews with this app. Master data structures, algorithms, and real interview problems through focused learning paths and practice problems. Designed for efficient learning and results.

Highlights
  • Master data structures and algorithms
  • Practice real interview problems
  • Focused learning paths
  • Distraction-free coding experience
  • Pattern recognition focus
  • Multiple difficulty levels
Features
Read full description

CodeNexus | Your Coding Interview Edge Stop scrolling mindlessly. Start preparing strategically. Turn dead time into progress. STUDY ANYWHERE On the toilet. On the couch. At your desk. Even in line. CodeNexus is a modern coding interview prep app designed to help you master data structures, algorithms, and real interview problems anytime, anywhere. WHY CODENEXUS? Most platforms are bloated, expensive, and frustrating. CodeNexus is different: No subscriptions — pay once, own your prep Focused learning paths — no noise, just what matters Built for real interviews — not just theory WHAT YOU’LL LEARN Master the topics that actually get asked: Arrays & Strings Hash Maps & Sets Sliding Window Two Pointers Stacks & Queues Trees & Graphs Recursion & Backtracking Dynamic Programming PRACTICE LIKE A REAL INTERVIEW Real-world, LeetCode-style problems Multiple difficulty levels (Easy to Hard) Clean, distraction-free coding experience Built to simulate real interview thinking LEARN FASTER (NOT HARDER) Clear, structured explanations Breakdowns that actually make sense Focus on pattern recognition (what interviewers test) BUILT FOR RESULTS Whether you're: Preparing for FAANG / Big Tech Switching into software engineering Leveling up your problem-solving skills CodeNexus helps you get there faster. YOUR EDGE STARTS HERE Download CodeNexus and take control of your interview prep. Own your preparation. Own your outcome.

Screenshots

LeetCode4 screens
CodeNexus4 screens

Verdict

The call

The clearest difference is monetization model: CodeNexus at free against LeetCode's freemium. CodeNexus also leads on rating (5.0 vs 4.8). LeetCode's advantage is ratings volume (694 vs 3) and iOS requirement (16.0 vs 18.0). On price, update cadence, ads and in-app purchases 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. LeetCode sells 2 in-app purchases, starting at $35.00 per month and CodeNexus sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

CodeNexus holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: LeetCode has 694 ratings behind it against 3, so its average is the more settled of the two.

UpkeepUpdate frequency

LeetCode ships an update every 11 days, CodeNexus every 6 days. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
LeetCode versus CodeNexus: the parameters behind the verdict, then further details
ParameterLeetCodeCodeNexus
PriceFreeFree
Rating4.8 (694 ratings)5.0 (3 ratings) — better
Positive reviews45.3% of reviews—
Number of ratings694 — better3
Update frequencyEvery 11 daysEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better18.0
Further details — not scored
Size111 MB48 MB
Age rating4+9+
DeveloperLeetCodeJordan Schilling

Customer experience

LeetCode

All ratings694 ratings
Positive93.9%
Neutral2.2%
Negative3.9%
Written reviews53 reviews
Positive45.3%
Neutral28.3%
Negative26.4%

CodeNexus

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

LeetCode

Subscriptions2
  • LeetCode Premium Monthly$35.001 Month
  • LeetCode Premium Yearly$159.001 Year
1 purchases

CodeNexus

One-time1
  • Lifetime Unlock$14.99

Questions

Is LeetCode free?
LeetCode is free to download, with in-app purchases available.
Is CodeNexus free?
CodeNexus is free to download, with in-app purchases available.
Which has better reviews, LeetCode or CodeNexus?
CodeNexus is rated higher. LeetCode averages 4.8 out of 5 from 694 ratings, while CodeNexus averages 5.0 from 3 ratings.
Do LeetCode or CodeNexus have ads?
Neither LeetCode nor CodeNexus shows ads.
Which is updated more often, LeetCode or CodeNexus?
LeetCode ships an update every 11 days, and CodeNexus every 6 days. Most recently, LeetCode was updated on November 9, 2026 and CodeNexus on October 31, 2026.

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