SQL Playground(Pro) vs Deadlock Concepts
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SQL Playground(Pro)
This app simplifies SQL querying with features like multiple database support, easy data import/export, and customizable tables. It offers color-coded syntax, helpful shortcuts, and tutorials for beginners, along with query history for efficient workflow.
- Multiple database support
- Import/export data
- Table customization
- Color-coded SQL
- Coding shortcuts
- Beginner tutorials
- Query history
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Welcome to SQL Playground – your go-to app for hassle-free SQL queries! Multiple Databases: Switch between databases seamlessly, making data management a breeze. Import/Export: Move data effortlessly! Import and export with a tap, and export query results as CSV for easy sharing. Table Customization: Personalize tables to fit your style! Adjust columns, arrange data, and make it look just the way you want. Color Coding: Code like a pro! Enjoy color-coded SQL for better readability and an enhanced coding experience. Shortcuts: Work smart, not hard! Use handy shortcuts to speed up your coding tasks. Tutorials: Perfect for beginners! Step-by-step tutorials to help you kickstart your SQL journey. Query History: Never lose track! Access your query history for quick reference and easy reuse. And much more! Ready to level up your SQL skills? Download SQL Playground now – where coding meets simplicity! Developed by Anvaysoft Programmer- Hrishi Suthar Made with love in India
Deadlock Concepts
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Deadlock Concepts is an independent study app for learners who want focused practice on deadlock theory and applied operating systems knowledge. It is built for students, interview candidates, and anyone reviewing concurrency, resource allocation, prevention, avoidance, detection, and recovery. Study across 160 questions organized by Fundamentals, Practical Skills, Common Pitfalls, and Advanced Concepts. Every question includes an explanation so you can understand the reasoning behind each answer. Features: - FSRS spaced-repetition intervals for smarter review - Weak-point heatmap to spot topics that need attention - Daily challenge for consistent practice - Mock exams for timed review sessions - Offline practice with no login required - Explanations for every question Practice offline, no login required. Your study flow is designed to work without an account. Independent study app for Deadlock Concepts practice. Not affiliated with, endorsed by, or sponsored by any company, certification body, exam operator, or vendor. All trademarks belong to their respective owners.
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Verdict
The clearest difference is price: Deadlock Concepts at Free against SQL Playground(Pro)'s $2.99. SQL Playground(Pro)'s advantage is iOS requirement (12.0 vs 15.1). On ads, 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
Deadlock Concepts is free to download; SQL Playground(Pro) costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | SQL Playground(Pro) | Deadlock Concepts |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 78 MB | 38 MB |
| Age rating | 17+ | 4+ |
| Developer | Hrishi Suthar | AFTW LLC |
In-app purchases
SQL Playground(Pro)
No in-app purchases
Deadlock Concepts
No in-app purchases
Questions
Is SQL Playground(Pro) free?
Is Deadlock Concepts free?
Do SQL Playground(Pro) or Deadlock Concepts have ads?
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