Comparison

SQL Course vs Select Data

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

Head to head
About

SQL Course

Learn SQL from fundamentals to advanced techniques with interactive quizzes. Earn a free certificate upon course completion. Accessible on iOS devices for beginners and experts.

Highlights
  • Structured SQL course from beginner to expert
  • Interactive quizzes for learning reinforcement
  • Free certificate upon completion
  • Covers MySQL and PostgreSQL basics
  • Database management and optimization techniques
Features
Read full description

Do you want to learn SQL and get a free certificate? This is your chance! Our app takes you from the basics to advanced SQL database management and optimization, all while you complete interactive quizzes to advance through the course. Phase 1: SQL Fundamentals (Beginner) Introduction to relational databases. Basic SQL concepts and tools like MySQL, PostgreSQL. Data manipulation with SELECT, WHERE, ORDER BY, and more. Phase 2: Data Manipulation and Management (Intermediate) Insert, update, and delete data using INSERT, UPDATE, DELETE. Table relationships with JOIN (INNER, LEFT, RIGHT). Subqueries and complex queries. Phase 3: Database Structure and Management (Advanced) Table creation and modification with CREATE and ALTER. Primary and foreign keys to ensure data integrity. Transactions and concurrency control. Phase 4: Optimization and Advanced Techniques (Expert) Indexes to boost performance. Views, user-defined functions, and stored procedures. Triggers for automation. Each phase concludes with a quiz, and upon completing all, you will receive a certificate with your name. Learning SQL has never been this easy and practical! Key Features: Comprehensive, structured SQL course. Interactive quizzes to reinforce learning. Free certificate upon course completion. Accessible anywhere, perfect for beginners and advanced users. Download now and take the first step towards becoming a SQL database expert!

About

Select Data

Features
Read full description

Select Data es la app para aprender análisis de datos, programación, desarrollo de software, IA y ciberseguridad jugando de forma divertida, en español y a tu ritmo. Aprende jugando: lecciones cortas, ejercicios donde armas consultas y código reales, una mascota que cuidas, rachas diarias, cofres, rankings y batallas. Cada lección te acerca a tu certificado. CURSOS • SQL, Python, Excel y Estadística • Power BI, Visualización de datos y Business Intelligence • Machine Learning e Inteligencia Artificial • JavaScript, React, Node.js y más POR QUÉ SELECT DATA • Lecciones de 5 minutos: avanzas aunque tengas poco tiempo • Práctica real: no solo teoría, armas consultas y código • Evaluación de nivel: empiezas donde de verdad estás • Gamificación: XP, niveles, racha, rankings y logros • Tutor con IA y práctica de entrevistas • Certificados para tu CV y LinkedIn SELECT DATA PRO Desbloquea vidas ilimitadas, sin anuncios, recompensas x2, tutor IA ilimitado y certificados descargables. Empieza hoy y convierte tu tiempo libre en una nueva habilidad para tu carrera en datos y tecnología. Términos de Uso: https://select-data.co/app-terms

Screenshots

SQL Course4 screens
Select Data4 screens

Verdict

The call

The clearest difference is in-app purchases: SQL Course at none against Select Data's 10. 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. Select Data sells 10 one-off in-app purchases. SQL Course asks for nothing beyond the download.

Scorecard1 real difference · 8 level
SQL Course versus Select Data: the parameters behind the verdict, then further details
ParameterSQL CourseSelect Data
PriceFreeFree
Rating1.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequency—Every 5 days
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.0 — better15.1
Further details — not scored
Size32 MB200 MB
Age rating4+4+
DeveloperMatias PanusopulosSELECT DATA SAS

In-app purchases

None

SQL Course

No in-app purchases

10 purchases

Select Data

One-time10
  • Curso de Power BI$14.99
  • Curso de SQL Server$14.99
  • Curso de DAX$14.99
Show 7 more
  • Curso de Power Query$14.99
  • Curso de Python$14.99
  • Curso de Claude$14.99
  • Ruta Analista de Datos Junior$19.99
  • Ruta Analista Intermedio$39.99
  • Ruta Analista de Datos Senior$49.99
  • Ruta Ingeniería de Datos Jr$59.99

Questions

Is SQL Course free?
SQL Course is free to download, with no in-app purchases.
Is Select Data free?
Select Data is free to download, with in-app purchases available.
Do SQL Course or Select Data have ads?
Both SQL Course and Select Data show ads.

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