AI ML Prep vs Coderly
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
AI ML Prep
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Ace your AI and Machine Learning system design interviews with 226 questions used at top tech companies, including Google, Meta, Amazon, and more. Each question includes a structured expert answer, skill tags, and a 5-dimension rubric so you know exactly what interviewers look for: - Problem Framing - Technical Depth - System Thinking - Communication - Tradeoff Awareness Domains covered: - Recommendation Systems - NLP, LLMs, and Generative AI - Search and Ranking - Computer Vision - MLOps and Infrastructure - Fraud and Anomaly Detection - Ads and Click Prediction - Reinforcement Learning and Decision Systems - AI Agents and Content Safety How it works: 1. Get a daily question and build your streak 2. Think through your answer, then tap to reveal the expert answer 3. Record your answer with voice and score yourself on each rubric dimension 4. Mark questions as mastered as you improve Mock Interviews (Pro): Simulate a real ML system design interview with: - Quick Fire (15 minutes) - Standard Round (45 minutes) - Full Loop (90 minutes) You can focus on a specific domain or choose a random mix. Free tier: The first 4 easy questions in each domain are free. No time limit and no account required. Pro subscription: Unlock all 226 questions across all difficulty levels, plus: - Mock interviews - Company-specific filters - Voice practice recording Monthly and yearly plans are available. Built for ML engineers, data scientists, AI/LLM engineers, and computer science students preparing for FAANG and AI-first companies. Privacy Policy: https://lemon-tea-ai.github.io/aiml-interview-prep-legal/privacy/ Terms and Conditions: https://lemon-tea-ai.github.io/aiml-interview-prep-legal/terms/
Coderly
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Land your dream job with Coderly, the AI coding interview assistant that helps you solve coding problems and prepare for technical interviews faster. Stop failing coding interviews because you got stuck on one problem, blanked on an algorithm, or missed a tiny bug that cost you the entire interview. Coderly helps you understand what went wrong, fix your code step-by-step, and practice real interview problems so youβre ready for your next technical interview. Key Features: β’ Solve coding interview problems from a picture β’ Step by step solutions to any LeetCode problem β’ Scan your code to find whatβs wrong β’ Get a diff-style solution showing exactly what to change β’ Comprehensive guidance explaining what you did wrong and how to fix it β’ Practice with company-specific interview problems
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Verdict
The clearest difference is in-app purchases: Coderly at none against AI ML Prep's 2. Coderly also leads on iOS requirement (15.1 vs 17.0). AI ML Prep's advantage is device support. On price there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. AI ML Prep sells 2 in-app purchases, starting at $9.99 per month. Coderly asks for nothing beyond the download.
| Parameter | AI ML Prep | Coderly |
|---|---|---|
| Price | Free | Free |
| Ads | No | β |
| In-app purchases | Yes | No β better |
| Devices | iPhone, iPad β better | β |
| Requires iOS | 17.0 | 15.1 β better |
| Further details β not scored | ||
| Size | 5 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Ke Zhu | Spinning Anchor LLC |
In-app purchases
AI ML Prep
- AI ML Prep Pro - Monthly$9.991 Month
- AI ML Prep Pro - Yearly$99.991 Year
Coderly
No in-app purchases









