Comparison

Codelet vs LeetCode

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

Head to head
About

Codelet

Prepare for technical interviews by identifying core coding patterns and analyzing your performance. Practice coding questions conveniently to improve your skills and pinpoint areas for growth.

Highlights
  • Identify core patterns
  • Analyze approaches
  • Track performance
  • Identify improvement areas
  • Practice coding questions
  • Anytime, anywhere practice
Read full description

∙ Identify and analyze the core patterns and approaches ∙ View how well you’re doing and where you can improve ∙ Practice coding questions anywhere and anytime

About

LeetCode

Practice coding challenges and prepare for technical interviews on the go. Discover company-specific questions, manage your practice lists, and track your progress. Stay updated with contests and daily quests to improve your skills.

Highlights
  • Search and discover company questions
  • Practice coding challenges
  • Manage practice lists
  • Track personal progress
  • Contest registration and calendar sync
  • Daily challenges and quests
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/

Screenshots

Codelet4 screens
LeetCode4 screens

Verdict

The call

The clearest difference is update cadence: LeetCode at fortnightly against Codelet's every 2 months. LeetCode also leads on ratings volume (578 vs 127). Codelet's advantage is monetization model (free vs ad-supported) and review sentiment (53% vs 43%). On price, rating, 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Codelet against 4.8 for LeetCode. Both are backed by a comparable volume of ratings — 127 and 578 respectively. Written reviews are what separate them: 53% of Codelet's written reviews are positive against 43% of LeetCode's.

UpkeepUpdate frequency

Codelet ships an update every 2 months, LeetCode fortnightly. The most recent releases landed on August 13, 2026 and September 23, 2026 respectively.

Scorecard5 real differences · 5 level
Codelet versus LeetCode: the parameters behind the verdict, then further details
ParameterCodeletLeetCode
PriceFreeFree
Rating4.7 (127 ratings)4.8 (578 ratings) — better
Positive reviews53.3% of reviews — better43.5% of reviews
Number of ratings127578 — better
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.4 — better16.0
Further details — not scored
Size25 MB89 MB
Age rating4+4+
DeveloperCodelet LLCLeetCode

Customer experience

Codelet

All ratings126 ratings
Positive93.7%
Neutral3.2%
Negative3.2%
Written reviews15 reviews
Positive53.3%
Neutral20.0%
Negative26.7%

LeetCode

All ratings578 ratings
Positive94.1%
Neutral2.2%
Negative3.6%
Written reviews46 reviews
Positive43.5%
Neutral32.6%
Negative23.9%

In-app purchases

None

Codelet

No in-app purchases

None

LeetCode

No in-app purchases

Questions

Is Codelet free?
Codelet is free to download, with no in-app purchases.
Is LeetCode free?
LeetCode is free to download, with no in-app purchases.
Which has better reviews, Codelet or LeetCode?
LeetCode is rated higher. Codelet averages 4.7 out of 5 from 127 ratings, while LeetCode averages 4.8 from 578 ratings.
Do Codelet or LeetCode have ads?
Neither Codelet nor LeetCode shows ads.
Which is updated more often, Codelet or LeetCode?
Codelet ships an update every 2 months, and LeetCode fortnightly. Most recently, Codelet was updated on August 13, 2026 and LeetCode on September 23, 2026.

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