# SQL Interview Questions vs Database Design Basics

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.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

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.

## The numbers

| Metric | SQL Interview Questions | Database Design Basics |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sql-interview-questions/id1435517471/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Daily** |
| Monetization | Free | — |
| Size | 23 MB | 37 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Elshad Karimov](https://appshunter.io/developer/1435517230) | [AFTW LLC](https://appshunter.io/developer/1886356149) |

## What reviewers say

### SQL Interview Questions

[App page](https://appshunter.io/ios/app/sql-interview-questions/id1435517471)

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:** macOS Compatibility

**In-app purchases:** none


### Database Design Basics

[App page](https://appshunter.io/ios/app/database-design-basics/id6768553095)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*