Comparison

SQL Programming Guide vs Algo Demo Pro

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

Head to head
About

SQL Programming Guide

Features
Read full description

Learn SQL Quickly and Easily! SQL Programming is the ultimate learning tool for mastering SQL and core database concepts from the ground up. Designed for beginners, this app provides clear, step-by-step tutorials across four major SQL database systems: • MySQL • PostgreSQL • MSSQL • Oracle Choose your preferred SQL dialect to personalize your learning journey. Whether you're brand new to databases or brushing up on your skills, this app makes SQL simple and accessible. Why Choose SQL Programming app? • Beginner-Friendly – No prior programming or database knowledge required • Multi-Platform Learning – Learn syntax and features unique to MySQL, PostgreSQL, MSSQL, and Oracle • Interactive Quizzes – Reinforce concepts and prepare for coding interviews, tests, and exams • Smart Learning Tools – Save favorite topics and use full-text search to find what you need fast • Multilingual Support – Available in English, French, German, Italian, Portuguese, and Spanish • Regular Updates – New content and quiz questions added with every version Comprehensive Topics Include: • Introduction to Databases • SQL Basics & Data Types • Creating & Modifying Tables • Inserting, Updating & Deleting Data • Querying with SELECT • Filtering & Sorting Data • String & Math Functions • Aggregates & Grouping • SQL Joins & Subqueries • Views, Indexes & Constraints • Transactions & Triggers • Stored Procedures & Window Functions • Cascade Actions Whether you're preparing for a job interview, studying for an exam, or learning SQL for the first time, SQL Programming is your go-to SQL learning companion.

About

Algo Demo Pro

Features
Read full description

Algo Demo Pro — Visualize Algorithms & Data Structures Designed for learners who demand absolute focus and a complete experience. Retaining all the powerful features of the standard version, Algo Demo Pro removes all advertisements and unlocks every algorithm & advanced content by default, offering you a pure, unobstructed, and immersive learning environment. Covered Topics: • Data Structures: Linked Lists, Binary Trees, Stacks, Hash Tables • Core Algorithms: Sorting, Two Pointers, Dynamic Programming, Binary Search Pro Version Value: • Ad-Free Experience: Eliminate all distractions and focus purely on algorithmic logic. • All Content Unlocked: Every algorithm demonstration is available immediately upon installation, no strings attached. Key Interactive Features: • Precise Progress Control: Drag the sleek progress bar to jump to any step of an algorithm in real-time. • Live Code Playback: Code highlights in perfect sync with the visualization, linking logic to implementation. • Smooth Animations & Playback: Step-by-step breakdowns, speed control, pause, and rewind. Invest in efficient learning. Choose Pro for the ultimate algorithm visualization tool.

Screenshots

SQL Programming Guide4 screens
Algo Demo Pro4 screens

Verdict

The call

The clearest difference is price: SQL Programming Guide at Free against Algo Demo Pro's $2.99. SQL Programming Guide also leads on update cadence (every 2 months vs every 4 months). Algo Demo Pro's advantage is iOS requirement (13.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

SQL Programming Guide is free to download; Algo Demo Pro costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SQL Programming Guide ships an update every 2 months, Algo Demo Pro every 4 months. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.

Scorecard3 real differences Ā· 3 level
SQL Programming Guide versus Algo Demo Pro: the parameters behind the verdict, then further details
ParameterSQL Programming GuideAlgo Demo Pro
PriceFree — better$2.99
Update frequencyEvery 2 months — betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.013.0 — better
Further details — not scored
Size12 MB33 MB
Age rating4+12+
DeveloperALG Software Labzhuo zeng

In-app purchases

None

SQL Programming Guide

No in-app purchases

None

Algo Demo Pro

No in-app purchases

Questions

Is SQL Programming Guide free?
SQL Programming Guide is free to download, with no in-app purchases.
Is Algo Demo Pro free?
Algo Demo Pro costs $2.99, with no in-app purchases.
Do SQL Programming Guide or Algo Demo Pro have ads?
Neither SQL Programming Guide nor Algo Demo Pro shows ads.
Which is updated more often, SQL Programming Guide or Algo Demo Pro?
SQL Programming Guide ships an update every 2 months, and Algo Demo Pro every 4 months. Most recently, SQL Programming Guide was updated on November 6, 2026 and Algo Demo Pro on October 30, 2026.

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