Comparison

Curso Java POO vs Learning SQL

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

Head to head

From Beginner to Pro

★ 4.97 ratingsView app →

About

Curso Java POO

Features

Read full description

Aprenda a programar em Java POO com este curso passo a passo, tela a tela. #Suporte a bloco de notas personalizado por aula #Suporte a gravar audio ao estudar 01 Java Instalação 02 Introducao a linguagem Java 03 Bases de programacao em Java 04 Identificadores palavras chaves e tipos 05 Operadores 06 Estruturas de controle 07 Arrays 08 Programacao Orientada a Objetos - Classes e Objetos 09 Programacao Orientada a Objetos - Sobrecarga de Metodos 10 Programacao Orientada a Objetos - Construtores 11 Programacao Orientada a Objetos - Herança 12 Programacao Orientada a Objetos - Polimorfismo 13 Programacao Orientada a Objetos - Encapsulamento 14 Programacao Orientada a Objetos - Modificadores de Acesso 15 Programacao Orientada a Objetos - Classes Abstratas 16 Programacao Orientada a Objetos - Interface 17 Programacao Orientada a Objetos - Classes Aninhadas 18 Programacao Orientada a Objetos - Tipos Enumerados 19 Programacao Orientada a Objetos - Exceções 20 Programacao Orientada a Objetos - Tipos Genericos (Generics) 21 Programacao Orientada a Objetos - Java Collections 22 Exportar Executavel do seu projeto 23 File Open com JFrame 24 Concatenar PDFS 25 JDBC MySQL

About

Learning SQL

Master SQL and databases with a comprehensive course featuring interactive lessons, challenging tests, and practical exercises. Progress from fundamental concepts to advanced topics at your own pace.

Highlights

SQL fundamentals (SELECT, INSERT, UPDATE, DELETE)
Filtering and grouping (WHERE, GROUP BY, HAVING, ORDER BY)
Table relationships (JOINs)
Advanced SQL topics (Views, Stored Procedures, Triggers, Indexes)
Hands-on exercises
Interactive tests

Features

Read full description

Learn SQL from beginner to advanced with a practical and structured approach. Aprendendo SQL is designed to help you truly understand databases through hands-on practice, real challenges, and step-by-step lessons. Whether you are starting from scratch or improving your skills, the app guides you with clear explanations and interactive content. What you will learn: Master the core SQL commands such as SELECT, INSERT, UPDATE, and DELETE Work with filters and data organization using WHERE, GROUP BY, HAVING, and ORDER BY Understand table relationships with INNER JOIN, LEFT JOIN, and RIGHT JOIN Explore advanced concepts including Views, Stored Procedures, Triggers, and Indexes Practice with real exercises that reinforce learning and build confidence App features: Interactive lessons with clear explanations Practical SQL challenges to test your knowledge Progressive learning from beginner to advanced Self-paced study, learn anytime Designed for students, developers, and professionals Build real SQL skills that you can apply in projects and jobs Start learning SQL today and take your database skills to the next level.

Screenshots

Curso Java POO3 screens

Learning SQL4 screens

Verdict

The call

The clearest difference is price: Learning SQL at Free against Curso Java POO's $0.99. Learning SQL also leads on update cadence (every 10 days vs every 6 months). Curso Java POO's advantage is in-app purchases (none vs 4). On 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

Learning SQL is free to download; Curso Java POO costs $0.99 up front. Learning SQL sells 4 one-off in-app purchases. Curso Java POO asks for nothing beyond the download.

UpkeepUpdate frequency

Curso Java POO ships an update every 6 months, Learning SQL every 10 days. The most recent releases landed on March 3, 2026 and September 16, 2026 respectively.

Scorecard3 real differences · 7 level

Curso Java POO versus Learning SQL: the parameters behind the verdict, then further details
Parameter	Curso Java POO	Learning SQL
Price	$0.99	Free — better
Rating	—	4.9 (7 ratings) — better
Positive reviews	—	100.0% of reviews
Number of ratings	—	7 — better
Update frequency	Every 6 months	Every 10 days — better
Ads	No	No
In-app purchases	No — better	Yes
Monetization	—	Free with in-app purchases
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	15.0	14.0 — better
Further details — not scored
Size	20 MB	171 MB
Age rating	4+	4+
Developer	Aecio Teixeira	Airton Siqueira de Freitas

In-app purchases

None

Curso Java POO

No in-app purchases

4 purchases

Learning SQL

One-time4

CERTIFICATE OF COMPLETION$2.99
SQL Full access with discount$3.99
Premium access$4.99

Show 1 more

FULL PASS$17.99

Questions

Is Curso Java POO free?

Curso Java POO costs $0.99, with no in-app purchases.

Is Learning SQL free?

Learning SQL is free to download, with in-app purchases available.

Do Curso Java POO or Learning SQL have ads?

Neither Curso Java POO nor Learning SQL shows ads.

Which is updated more often, Curso Java POO or Learning SQL?

Curso Java POO ships an update every 6 months, and Learning SQL every 10 days. Most recently, Curso Java POO was updated on March 3, 2026 and Learning SQL on September 16, 2026.