--- title: "QueryQuest: Learn SQL - Reviews, Revenue and Downloads in United States | Apple App Store" description: "Learn SQL the fun way with QueryQuest, an interactive learning app designed to take you from complete beginner to interview-ready SQL expert. LEARN BY DOING Practice real SQL queries through int" --- # QueryQuest: Learn SQL — United States > Master SQL Step by Step ![QueryQuest App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/e5/c5/e8/e5c5e868-886d-3a38-438f-0bf7ca974592/AppIcon-0-0-1x_U007ephone-0-1-85-220.png/434x0w.png) **Developer:** [Zheng Pan Lim](https://apptail.io/developer/zheng-pan-lim-YnzjKb) **Category:** Education **Rating:** N/A (0 ratings) **Price:** Free **Bundle ID:** com.queryquest.app **Store:** Apple App Store **Country:** United States **Version:** 1.0.1 (released 2026-09-11) **Original Release:** 2026-03-03 **Languages:** English **App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id6759665201) **AppTail Page:** [https://apptail.io/app/queryquest-learn-sql-jgTy/united-states](https://apptail.io/app/queryquest-learn-sql-jgTy/united-states) ## QueryQuest Description Learn SQL the fun way with QueryQuest, an interactive learning app designed to take you from complete beginner to interview-ready SQL expert. LEARN BY DOING Practice real SQL queries through interactive coding exercises. Each lesson builds on the last, reinforcing concepts through hands-on practice rather than passive reading. 8 STRUCTURED LEVELS • Level 1-2: SQL Basics, SELECT, WHERE, ORDER BY, and more • Level 3: SQL Joins, INNER, LEFT, RIGHT, and FULL joins • Level 4: Advanced SQL, Subqueries, CTEs, and window functions • Level 5: SQL Logic, CASE statements and conditional logic • Level 6: SQL Tools, Indexes, views, and optimization • Level 7: Stellar Challenges, Complex real-world scenarios • Level 8: Interview Prep, Common SQL interview questions GAMIFIED LEARNING • Earn XP and gems as you progress • Maintain daily streaks to build consistent habits • Track your statistics and see how far you've come • Hearts system keeps you focused and motivated PREMIUM (PRO) Unlock all 8 chapters, unlimited hearts, unlimited hints, and unlimited gems with a single one-time purchase. No subscriptions, no recurring charges. LEARN OFFLINE All lessons and content are available offline, learn anywhere, anytime. PRIVACY FIRST Your progress is stored locally on your device. We don't collect personal data or require account registration. Whether you're a student, aspiring data analyst, software developer, or preparing for technical interviews, QueryQuest gives you the SQL skills you need. Start your quest today! ## QueryQuest Screenshots - [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/35/5c/4e/355c4eda-4ae3-1a3b-ae6d-4e508260df8d/A1.png/1242x2688.png) - [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/d4/45/7f/d4457f2c-1f02-7223-9b4b-4c5a0a7f9a88/A2.png/1242x2688.png) - [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/92/55/80/9255803f-65f5-40ba-2855-e0d3c41edf7d/A3.png/1242x2688.png) - [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/83/28/72/83287223-6f51-b86a-eea1-c92efe52988c/A4.png/1242x2688.png) - [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/4d/64/fc/4d64fc31-2ca2-e15f-789b-11c501ad174c/A5.png/1242x2688.png) ## QueryQuest In-App Purchases | Item | Price | |------|-------| | Level 8: Interview Prep | $2.99 | | Level 7: Stellar Challenges | $2.99 | | Level 6: SQL Tools | $2.99 | | Level 5: SQL Logic | $2.99 | | Level 4: Advanced SQL | $1.99 | | Level 3: SQL Joins | $1.99 | | QueryQuest PRO: Unlock Everything | $9.99 | ## Apps Similar to QueryQuest - [Learn Malayalam through Tamil](https://apptail.io/app/learn-malayalam-through-tamil-xWtj/united-states) - [Learn SQL Language](https://apptail.io/app/learn-sql-language-rwpl/united-states) - [APICS CPIM Exam Prep: 2026](https://apptail.io/app/apics-cpim-exam-prep-2026-poMn/united-states) - [PyData Lab](https://apptail.io/app/pydata-lab-YZcu/united-states) - [Cybersecurity Quiz](https://apptail.io/app/cybersecurity-quiz-MpIu/united-states) - [APICS CLTD Exam Prep Test 2026](https://apptail.io/app/apics-cltd-exam-prep-test-2026-adUu/united-states) - [Learn Azure AZ-900 Test](https://apptail.io/app/learn-azure-az-900-test-yyqv/united-states) - [SQL In Easy](https://apptail.io/app/sql-in-easy-hOIv/united-states) - [Parenting App - TinyPal](https://apptail.io/app/parenting-app-tinypal-PTIv/united-states) - [Slash - Subnet Calculator](https://apptail.io/app/slash-subnet-calculator-KEyz/united-states) ## QueryQuest Available In - [Armenia](https://apptail.io/app/queryquest-learn-sql-jgTy/armenia) - [Austria](https://apptail.io/app/queryquest-learn-sql-jgTy/austria) - [Barbados](https://apptail.io/app/queryquest-learn-sql-jgTy/barbados) - [Brazil](https://apptail.io/app/queryquest-learn-sql-jgTy/brazil) - [Canada](https://apptail.io/app/queryquest-learn-sql-jgTy/canada) - [United Kingdom](https://apptail.io/app/queryquest-learn-sql-jgTy/united-kingdom) - [Ghana](https://apptail.io/app/queryquest-learn-sql-jgTy/ghana) - [Ireland](https://apptail.io/app/queryquest-learn-sql-jgTy/ireland) - [South Korea](https://apptail.io/app/queryquest-learn-sql-jgTy/south-korea) - [Mali](https://apptail.io/app/queryquest-learn-sql-jgTy/mali) - [Panama](https://apptail.io/app/queryquest-learn-sql-jgTy/panama) - [Slovenia](https://apptail.io/app/queryquest-learn-sql-jgTy/slovenia) - [Ukraine](https://apptail.io/app/queryquest-learn-sql-jgTy/ukraine) - [United States](https://apptail.io/app/queryquest-learn-sql-jgTy/united-states) - [South Africa](https://apptail.io/app/queryquest-learn-sql-jgTy/south-africa) --- ## About AppTail [AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends. - [Search Apps](https://apptail.io) - [Top Charts](https://apptail.io/top-iphone-apps) - [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer) *Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*