Codelet vs LeetEye
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Identify core patterns
- Analyze approaches
- Track performance
- Identify improvement areas
- Practice coding questions
- Anytime, anywhere practice
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∙ 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
LeetEye
Master coding interview patterns with interactive quizzes. Learn core concepts through multiple-choice questions with instant feedback and detailed explanations. Track your progress and gain lasting intuition for technical interviews.
- 18 interview patterns
- 144 interactive MCQs
- Instant feedback
- Detailed explanations
- Python solutions
- Progress tracking
- Distraction-free interface
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LeetEye helps you master coding interview patterns through bite-sized interactive quizzes, not passive video lectures. Each pattern includes carefully crafted multiple-choice questions that test your understanding of core concepts like Two Pointers, Sliding Window, Hash Maps, Binary Search, and more. FEATURES - 18 interview patterns with 144 problems - Interactive MCQs with instant feedback - Detailed explanations for every answer - Key insights that connect problems to patterns - Clean Python solutions you can learn from - Track your progress across all patterns - Beautiful, distraction-free interface WHY LEETEYE? Most interview prep apps overwhelm you with hundreds of problems and no structure. LeetEye takes a different approach: learn the underlying patterns first, then recognize them everywhere. Each quiz walks you through a pattern step by step. Get a question right? See why your reasoning works. Get it wrong? Understand exactly where your thinking went off track. Whether you have 5 minutes on your commute or an hour at your desk, LeetEye fits your schedule and builds lasting intuition for technical interviews.
Screenshots
Verdict
The clearest difference is ratings volume: Codelet at 127 against LeetEye's 2. Codelet also leads on iOS requirement (13.4 vs 17.0). LeetEye's advantage is rating (5.0 vs 4.7) and update cadence (every 3 weeks vs every 2 months). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
LeetEye holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Codelet has 127 ratings behind it against 2, so its average is the more settled of the two.
Codelet ships an update every 2 months, LeetEye every 3 weeks. The most recent releases landed on October 6, 2026 and September 27, 2026 respectively.
| Parameter | Codelet | LeetEye |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (127 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 53.3% of reviews | — |
| Number of ratings | 127 — better | 2 |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 13.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 25 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Codelet LLC | Aman Khalid |
In-app purchases
Codelet
No in-app purchases
LeetEye
No in-app purchases
