Memo vs Learning SQL
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Memo
This app uses a flashcard-based approach to help users practice programming topics. It offers curated collections from basic to advanced levels, tracks user progress, and employs a spaced repetition algorithm to optimize learning. The application is community-built and encourages contributions.
- Flashcard-based learning
- Programming topic collections
- Spaced repetition algorithm
- Progress tracking
- Community-driven development
- User sentiment logging
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O Memo usa uma abordagem baseada em cartões de memória para ajudá-lo a praticar os assuntos de seu interesse em programação. Temos um conjunto original de coleções que vão desde os tópicos de programação mais básicos aos mais avançados. Cada coleção possui muitos recursos úteis e selecionados a mão que permitirão que você se aprofunde nos assuntos que deseja. Você pode registrar como se sentiu a cada Memo que responde e nós vamos registrar esses dados para lembrá-lo quando algum assunto precisa de prática. A partir desses processos, o aplicativo aprende seu comportamento e, usando nosso algoritmo de curva de esquecimento, Memo identifica quando é melhor mostrar um assunto específico novamente. Todo o aplicativo foi construído pela comunidade, para a comunidade. Quer fazer uma contribuição? Vá para o nosso Github
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.
- 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
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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
Verdict
The clearest difference is in-app purchases: Memo at none against Learning SQL's 4. Memo also leads on iOS requirement (12.0 vs 14.0). Learning SQL's advantage is update cadence (every 10 days vs every 18 months) and review sentiment (100% vs 82%). On price, rating, ads and monetization model 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
Both are free to download. Learning SQL sells 4 one-off in-app purchases. Memo asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Memo against 4.9 for Learning SQL. That said, the two scores are not equally well evidenced: Learning SQL has 7 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 82% of Memo's written reviews are positive against 100% of Learning SQL's.
Memo ships an update every 18 months, Learning SQL every 10 days. The most recent releases landed on September 30, 2026 and September 28, 2026 respectively.
| Parameter | Memo | Learning SQL |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.9 (7 ratings) |
| Positive reviews | 82.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 1 | 7 — better |
| Update frequency | Every 18 months | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 43 MB | 171 MB |
| Age rating | 4+ | 4+ |
| Developer | OLYMPUS DESENVOLVIMENTO DE SOFTWARE LTDA | Airton Siqueira de Freitas |
Customer experience
Memo
Learning SQL
In-app purchases
Memo
No in-app purchases
Learning SQL
- CERTIFICATE OF COMPLETION$2.99
- SQL Full access with discount$3.99
- Premium access$4.99
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- FULL PASS$17.99









