# SQL Prep - Learn & Practice — Master SQL for Data Careers

> Interactive SQL learning game with AI assistance for database query practice. (iPhone/iPad app by Mustafa Ergisi.)

- Source: https://appshunter.io/ios/app/sql-prep-learn-and-practice/id6752492649 (this page in markdown: same URL + `.md`)
- Developer: [Mustafa Ergisi](https://appshunter.io/developer/1829311519)
- Category: Education, Developer Tools
- Price: Free with in-app purchases
- Rating: 3.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 16.0 · 6 MB
- Languages: American English
- Released: 2025-09-19
- Data updated: 2026-08-26
- Monetization: freemium
- User reviews in markdown: https://appshunter.io/ios/app/sql-prep-learn-and-practice/id6752492649/reviews.md

## What is SQL Prep?

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.

## Key features

- 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

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| SQL Generator | $4.99 | per month |
| Yearly Premium | $29.99 | per year |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Pro Lifetime | $19.99 | one-time |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/sql-prep-learn-and-practice/id6752492649/reviews.md

### 1/5 — Not good for practice. Everything you write will be 100% wrong. Even if you do put the right answer

*2026-07-17*

For the very first 2 problems, i put the right answer. They were very very basic problems but the grader kept telling me i was wrong. When i got the app to show me the answer, it was word for word what i wrote.

I literally have screenshots of this and will be deleting this useless app. As soon as i downloaded it, they wanted me to pay for pro. So i guess getting people to pay money for a subscription is more important to this team than trying to make an app that actually works. I wonder if the code to receive my credit card info is also bugged or is it just the main function of the app thats bugged. Dont download it. Waste of time.

## Frequently asked questions about SQL Prep

### How does SQL Prep teach SQL?

SQL Prep teaches SQL through an interactive game format. You'll see real database tables, receive tasks, and write queries, earning XP and leveling up as you progress. This 'learn by doing' approach avoids passive learning methods like endless videos.

### What SQL topics does SQL Prep cover?

SQL Prep covers a wide range of SQL topics, starting with fundamentals like SELECT, WHERE, and ORDER BY. It progresses to more advanced concepts such as GROUP BY, JOINs, Subqueries, Window Functions, and even real-world interview scenarios.

### Can SQL Prep help with job interviews?

Yes, SQL Prep includes an interview prep mode designed to get you job-ready. It focuses on real-world scenarios and helps you master the queries commonly asked in technical interviews.

### What is the AI-powered SQL generator in SQL Prep?

The AI-powered SQL generator allows you to describe your data needs in plain English, and it instantly converts them into optimized SQL queries. This feature is excellent for learning query patterns and understanding complex joins.

### How much does SQL Prep cost?

SQL Prep is free to start with daily practice challenges. For unlimited access to advanced topics and features like streak protection, you can upgrade to SQL Quiz Pro via a monthly subscription of $4.99 or a yearly subscription of $39.99.

### Does SQL Prep have ads?

Based on the provided data, SQL Prep does not have advertisements. The app is free to start, with optional in-app purchases for premium features.

### What devices is SQL Prep available on?

SQL Prep is available on iPhone and iPad devices, catering to users who prefer learning on Apple's mobile platforms.

### How often is SQL Prep updated?

SQL Prep was last updated on July 1, 2026, indicating a recent focus on development and improvements. The latest version is 1.16.

## Version history (last 5 releases)

### 1.30 — 2026-08-18

- Challenges now start you off with a query skeleton instead of a blank editor.
- When an answer is rejected we tell you exactly what to fix — missing quotes, wrong table name, a missing WHERE clause.
- Same help now appears in the very first challenge during onboarding.

### 1.29 — 2026-08-12

- New SQL keyboard bar: quotes, operators and parentheses are now one tap away.
- Solving a challenge takes you straight to the next one you haven't done.
- Your progress is now shown right after each correct answer.

### 1.28 — 2026-08-10

- Cleaner challenge screen: one clear action, with your AI Tutor a tap away when you need it.
- Bigger SQL editor while typing.
- Trial now includes 20 AI Coach interactions per day.
- Fixed answers being rejected when iOS replaced straight quotes with curly ones.
- New milestone tracker on the Progress tab.

### 1.26 — 2026-08-05

- Improvements to how we understand your answers, so we can keep making the challenges clearer.
- Stability and performance improvements.

### 1.25 — 2026-08-03

Meet your AI SQL Coach!

- Four new AI actions on every challenge: Hint, Explain, Review My Query, and Best Solution.
- 3 free AI Coach interactions every day.
- New onboarding — jump straight into learning.
- Celebrate every solved challenge and ask your Coach to explain why the answer works.
- Fixed an issue where correct answers written without spaces around operators were not accepted.

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All apps by Mustafa Ergisi: https://appshunter.io/developer/1829311519

## Related topics

[data analyst](https://appshunter.io/ios/topics/data-analyst) · [sql data](https://appshunter.io/ios/topics/sql-data)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-26.*