Comparison

SQL Bubble Pop vs Query Dojo

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

Query Dojo

Master SQL for tech interviews with hands-on challenges and interactive lessons. Practice real-world queries from top tech companies and track your progress to become job-ready.

Highlights
  • Hands-on SQL challenges
  • Real interview questions
  • Interactive lessons
  • SQL sandbox environment
  • Progress tracking
  • Daily streaks and achievements
Features
Read full description

Land your dream tech job. Query Dojo helps you master database queries through hands-on challenges pulled from real interviews at Meta, Google, Amazon, and Microsoft. Whether you're a student learning SQL for the first time, a data analyst sharpening your skills, or a software engineer prepping for your next interview, this app gets you job-ready. LEARN BY DOING Work through 40+ interactive lessons covering everything from SELECT basics to advanced window functions, CTEs, and subqueries. Every lesson includes hands-on coding challenges where you write real SQL that executes against real databases. INTERVIEW-READY CHALLENGES Practice 50+ questions across Easy, Medium, and Hard difficulty. Write your query, run it, and instantly see if your output matches the expected result. No hand-waving, just real practice. SQL SANDBOX Experiment freely with 4 sample databases. Test queries, explore schemas, and build confidence without limits. TRACK YOUR PROGRESS Stay motivated with daily streaks, accuracy stats, and 20+ achievements. Watch yourself go from beginner to interview-ready. Privacy: https://sql-practice.pages.dev/privacy Terms: https://sql-practice.pages.dev/terms

Screenshots

SQL Bubble Pop4 screens
Query Dojo4 screens

Verdict

The call

The clearest difference is rating: Query Dojo at 5.0 against SQL Bubble Pop's 4.6. Query Dojo also leads on update cadence (every 2 weeks vs every 3 months) and review sentiment (100% vs 80%). 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 Query Dojo sells 2 in-app purchases, starting at $7.95 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Query Dojo holds the better App Store score, 5.0 against 4.6. 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 100% of Query Dojo's.

UpkeepUpdate frequency

SQL Bubble Pop ships an update every 3 months, Query Dojo every 2 weeks. The most recent releases landed on September 19, 2026 and September 30, 2026 respectively.

Scorecard3 real differences · 7 level
SQL Bubble Pop versus Query Dojo: the parameters behind the verdict, then further details
ParameterSQL Bubble PopQuery Dojo
PriceFreeFree
Rating4.6 (5 ratings)5.0 (3 ratings) — better
Positive reviews80.0% of reviews100.0% of reviews — better
Number of ratings5 — better3
Update frequencyEvery 3 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 — better17.6
Further details — not scored
Size36 MB9 MB
Age rating4+4+
DeveloperBaldwin Apps LLCRasim Salimov

Customer experience

SQL Bubble Pop

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

Query Dojo

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

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
2 purchases

Query Dojo

Subscriptions2
  • SQL Master Monthly Subscription$7.951 Month
  • SQL Master Yearly Subscription$49.951 Year

Questions

Is SQL Bubble Pop free?
SQL Bubble Pop is free to download, with in-app purchases available.
Is Query Dojo free?
Query Dojo is free to download, with in-app purchases available.
Which has better reviews, SQL Bubble Pop or Query Dojo?
Query Dojo is rated higher. SQL Bubble Pop averages 4.6 out of 5 from 5 ratings, while Query Dojo averages 5.0 from 3 ratings.
Do SQL Bubble Pop or Query Dojo have ads?
Neither SQL Bubble Pop nor Query Dojo shows ads.
Which is updated more often, SQL Bubble Pop or Query Dojo?
SQL Bubble Pop ships an update every 3 months, and Query Dojo every 2 weeks. Most recently, SQL Bubble Pop was updated on September 19, 2026 and Query Dojo on September 30, 2026.

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