Comparison

SQL Bubble Pop 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 Bubble Pop

Learn SQL through engaging bubble-popping gameplay. Practice writing real SQL queries, master specific topics like JOINs and subqueries, and receive AI-powered feedback and personalized skill assessments. Ideal for students, analysts, and developers looking to enhance their database skills.

Highlights
  • Bubble-popping SQL query building
  • AI skills assessment and mapping
  • Targeted skill focus training
  • Hands-on practice with various SQL commands
  • AI-powered hints and explanations
  • Customizable and resetable workspace
Features
Read full description

Turn every tap into a query you'll remember. SQL Bubble Pop blends fast, satisfying bubble-popping action with real SQL training—so you learn by doing, not by memorizing cheat sheets. Pop command bubbles to build valid SQL statements and strengthen your skills through guided practice. Why learners & data pros love it • AI Skills Assessment — discover your strengths and weaknesses with a personalized skill map powered by AI. • Skill Focus Training — target specific topics like JOINs, GROUP BY, text functions, subqueries, and more for faster mastery. • Hands-on practice — train SELECT, INSERT, UPDATE, DELETE, CTEs, window functions, and advanced query structures. • Enhanced AI Coach — stuck? Get context-aware hints, step-by-step explanations, and example queries that teach the why, not just the answer. • Clean, customizable workflow — reset your workspace instantly and train at your preferred pace. Perfect for • Bootcamp students who want targeted SQL drills • Data analysts sharpening skills between meetings • Developers prepping for SQL interviews • DBAs wanting a fun, gamified refresher Support & Feedback Have a suggestion or question? Email support@baldwinapps.com — we respond within 24 hours. Pop smarter, code faster—download SQL Bubble Pop today and make SQL practice fun. --- Privacy Policy: https://baldwinapps.com/sql-bubble-pop-privacy-policy/ Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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 Bubble Pop4 screens
SQL Prep4 screens

Verdict

The call

The clearest difference is review sentiment: SQL Bubble Pop at 80% against SQL Prep's 0%. SQL Bubble Pop also leads on rating (4.6 vs 3.7). SQL Prep's advantage is update cadence (every 4 days vs every 3 months). On price, ratings volume, ads and in-app purchases 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 Bubble Pop sells 7 in-app purchases, starting at $1.99 per 7 days and SQL Prep sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

SQL Bubble Pop holds the better App Store score, 4.6 against 3.7. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews point the same way: 80% of SQL Bubble Pop's written reviews are positive against 0% of SQL Prep's.

UpkeepUpdate frequency

SQL Bubble Pop ships an update every 3 months, SQL Prep every 4 days. The most recent releases landed on September 19, 2026 and September 24, 2026 respectively.

Scorecard3 real differences · 7 level
SQL Bubble Pop versus SQL Prep: the parameters behind the verdict, then further details
ParameterSQL Bubble PopSQL Prep
PriceFreeFree
Rating4.6 (5 ratings) — better3.7 (3 ratings)
Positive reviews80.0% of reviews — better0.0% of reviews
Number of ratings5 — better3
Update frequencyEvery 3 monthsEvery 4 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.616.0 — better
Further details — not scored
Size36 MB6 MB
Age rating4+4+
DeveloperBaldwin Apps LLCMustafa Ergisi

Customer experience

SQL Bubble Pop

All ratings5 ratings
Positive80.0%
Neutral20.0%
Negative0.0%
Written reviews5 reviews
Positive80.0%
Neutral20.0%
Negative0.0%

SQL Prep

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

7 purchases

SQL Bubble Pop

Subscriptions3
  • SQL Bubble Pop - SQL Quiz Game$1.997 Days
  • SQL Bubble Pop - SQL Quiz Game$5.991 Month
  • SQL Bubble Pop - SQL Quiz Game$34.991 Year
One-time4
  • Coffee Tip$0.99
  • Lunch Tip$2.99
  • Dinner Tip$4.99
Show 1 more
  • Generous Tip$9.99
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 Bubble Pop free?
SQL Bubble Pop is free to download, with in-app purchases available.
Is SQL Prep free?
SQL Prep is free to download, with in-app purchases available.
Which has better reviews, SQL Bubble Pop or SQL Prep?
SQL Bubble Pop is rated higher. SQL Bubble Pop averages 4.6 out of 5 from 5 ratings, while SQL Prep averages 3.7 from 3 ratings.
Do SQL Bubble Pop or SQL Prep have ads?
Neither SQL Bubble Pop nor SQL Prep shows ads.
Which is updated more often, SQL Bubble Pop or SQL Prep?
SQL Bubble Pop ships an update every 3 months, and SQL Prep every 4 days. Most recently, SQL Bubble Pop was updated on September 19, 2026 and SQL Prep on September 24, 2026.

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