Comparison

SQL Interview Questions vs Database Design Basics

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

Head to head
About

SQL Interview Questions

Prepare for SQL developer interviews with this app. It provides essential interview questions for structured query language, helping you practice before your exam.

Highlights
  • Main interview questions for SQL
  • Structured query language focus
  • Preparation for SQL developer interviews
  • Data retrieval and management concepts
Features
Read full description

SQL is a database structured query language designed for the retrieval and management of data in relational database. SQL stands for Structured Query Language. This language is widely used by report developers This application will give you main interview questions for SQL. Before going to SQL developer interviews it worth to try this application.

About

Database Design Basics

Features
Read full description

Database Design Basics is an independent study app for building real database design skills through focused practice. It includes 160 explanation-rich questions across Fundamentals, Practical Skills, Common Pitfalls, and Advanced Concepts. Whether you are a student, junior developer, analyst, or career switcher, this app helps you learn core concepts, avoid common mistakes, and retain what matters. - 160 curated practice questions with clear explanations - Spaced repetition powered by FSRS intervals - Weak-point heatmap to identify and fix gaps - Daily challenge to build consistent study habits - Mock exams for timed self-assessment - Offline practice so you can study anywhere Independent study app for Database Design Basics practice. Not affiliated with, endorsed by, or sponsored by any company, certification body, exam operator, or vendor. All trademarks belong to their respective owners. Practice offline, no login required.

Screenshots

SQL Interview Questions3 screens
Database Design Basics4 screens

Verdict

The call

The clearest difference is ads: SQL Interview Questions at none against Database Design Basics's shown. SQL Interview Questions also leads on iOS requirement (10.0 vs 15.1). Database Design Basics's advantage is update cadence (daily vs every 4 months). On price, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SQL Interview Questions ships an update every 4 months, Database Design Basics daily. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
SQL Interview Questions versus Database Design Basics: the parameters behind the verdict, then further details
ParameterSQL Interview QuestionsDatabase Design Basics
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 4 monthsDaily — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.0 — better15.1
Further details — not scored
Size23 MB37 MB
Age rating4+4+
DeveloperElshad KarimovAFTW LLC

In-app purchases

None

SQL Interview Questions

No in-app purchases

None

Database Design Basics

No in-app purchases

Questions

Is SQL Interview Questions free?
SQL Interview Questions is free to download, with no in-app purchases.
Is Database Design Basics free?
Database Design Basics is free to download, with no in-app purchases.
Do SQL Interview Questions or Database Design Basics have ads?
Database Design Basics shows ads; SQL Interview Questions does not.
Which is updated more often, SQL Interview Questions or Database Design Basics?
SQL Interview Questions ships an update every 4 months, and Database Design Basics daily. Most recently, SQL Interview Questions was updated on October 24, 2026 and Database Design Basics on October 25, 2026.

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