Comparison

SQL Programming Guide vs SQL Prep

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

Head to head
About

SQL Programming Guide

Features
Read full description

Learn SQL Quickly and Easily! SQL Programming is the ultimate learning tool for mastering SQL and core database concepts from the ground up. Designed for beginners, this app provides clear, step-by-step tutorials across four major SQL database systems: • MySQL • PostgreSQL • MSSQL • Oracle Choose your preferred SQL dialect to personalize your learning journey. Whether you're brand new to databases or brushing up on your skills, this app makes SQL simple and accessible. Why Choose SQL Programming app? • Beginner-Friendly – No prior programming or database knowledge required • Multi-Platform Learning – Learn syntax and features unique to MySQL, PostgreSQL, MSSQL, and Oracle • Interactive Quizzes – Reinforce concepts and prepare for coding interviews, tests, and exams • Smart Learning Tools – Save favorite topics and use full-text search to find what you need fast • Multilingual Support – Available in English, French, German, Italian, Portuguese, and Spanish • Regular Updates – New content and quiz questions added with every version Comprehensive Topics Include: • Introduction to Databases • SQL Basics & Data Types • Creating & Modifying Tables • Inserting, Updating & Deleting Data • Querying with SELECT • Filtering & Sorting Data • String & Math Functions • Aggregates & Grouping • SQL Joins & Subqueries • Views, Indexes & Constraints • Transactions & Triggers • Stored Procedures & Window Functions • Cascade Actions Whether you're preparing for a job interview, studying for an exam, or learning SQL for the first time, SQL Programming is your go-to SQL learning companion.

About

SQL Prep

Learn SQL through interactive challenges and gamified practice. Write queries, get instant feedback, and level up your database skills. Features an AI-powered SQL generator to help you understand query patterns.

Highlights
  • Interactive SQL challenges
  • Gamified learning with XP and streaks
  • AI-powered SQL generator
  • Instant feedback and explanations
  • Covers fundamental to advanced SQL topics
  • Interview prep mode
Features
Read full description

Learn SQL the fun way. SQL Quiz turns database queries into an interactive game — no boring tutorials, no endless videos. Just real challenges that teach you SQL by doing. You see a table. You get a task. You write the query. If it runs correctly, you level up. Simple. In the age of AI, SQL is still the #1 skill for anyone working with data. SQL Quiz makes learning it feel like a game. HOW IT WORKS 1. See a real database table with sample data 2. Read the challenge — e.g. "Find all orders over $100" 3. Write your SQL query 4. Get instant feedback with detailed explanations 5. Earn XP, keep your streak, and track your progress TOPICS COVERED - SELECT, WHERE, ORDER BY — Start here - GROUP BY, HAVING, COUNT — Level up - JOIN, LEFT JOIN, INNER JOIN — Get serious - Subqueries & Window Functions — Go pro - Real-world interview scenarios — Boss levels AI-POWERED SQL GENERATOR Describe what you need in plain English, and our AI converts it to optimized SQL instantly. Perfect for learning query patterns and understanding complex joins. WHY SQL QUIZ? - Learn by doing, not watching - 5-minute daily practice sessions - 40+ expert-crafted challenges across all levels - AI-powered hints when you're stuck - Track your progress with XP and streaks - Interview prep mode for job readiness PERFECT FOR - Students learning databases for the first time - Career switchers moving into data analytics - Data analysts sharpening their SQL skills - Developers refreshing SQL knowledge - Anyone preparing for technical interviews FREE TO START Practice daily with free challenges. Upgrade to Pro for unlimited access and advanced topics. PRO FEATURES - Unlimited daily challenges - Advanced topics (CTEs, Window Functions) - Streak protection — never lose your progress - Priority AI-powered hints - Full interview prep mode SUBSCRIPTION INFO SQL Quiz Pro is available as a monthly ($4.99) or yearly ($39.99) auto-renewable subscription. Payment is charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in Settings. Terms of Use: https://mergisi.github.io/AI-SQL-Code-Generator/terms-of-use.html Privacy Policy: https://mergisi.github.io/AI-SQL-Code-Generator/privacy-policy.html Master SQL — one query at a time.

Screenshots

SQL Programming Guide4 screens
SQL Prep4 screens

Verdict

The call

The clearest difference is in-app purchases: SQL Programming Guide at none against SQL Prep's 3. SQL Prep's advantage is update cadence (every 4 days vs every 2 months). On price, ads, device support and iOS requirement 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. SQL Prep sells 3 in-app purchases, starting at $4.99 per month. SQL Programming Guide asks for nothing beyond the download.

UpkeepUpdate frequency

SQL Programming Guide ships an update every 2 months, SQL Prep every 4 days. Both last shipped on September 24, 2026.

Scorecard2 real differences · 8 level
SQL Programming Guide versus SQL Prep: the parameters behind the verdict, then further details
ParameterSQL Programming GuideSQL Prep
PriceFreeFree
Rating—3.7 (3 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—3 — better
Update frequencyEvery 2 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.016.0
Further details — not scored
Size12 MB6 MB
Age rating+44+
DeveloperALG Software LabMustafa Ergisi

In-app purchases

None

SQL Programming Guide

No in-app purchases

3 purchases

SQL Prep

Subscriptions2
  • SQL Generator7 Days trial$4.991 Month
  • Yearly Premium7 Days trial$29.991 Year
One-time1
  • Pro Lifetime$19.99

Questions

Is SQL Programming Guide free?
SQL Programming Guide is free to download, with no in-app purchases.
Is SQL Prep free?
SQL Prep is free to download, with in-app purchases available.
Do SQL Programming Guide or SQL Prep have ads?
Neither SQL Programming Guide nor SQL Prep shows ads.
Which is updated more often, SQL Programming Guide or SQL Prep?
SQL Programming Guide ships an update every 2 months, and SQL Prep every 4 days. Most recently, SQL Programming Guide was updated on September 24, 2026 and SQL Prep on September 24, 2026.

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