Comparison

Learn PostgreSQL Offline vs Python Data Structures Pro

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

Head to head
About

Learn PostgreSQL Offline

Features
Read full description

PostgreSQL is a popular relational database management system (RDBMS). Our PostgreSQL tutorial provides basic and advanced concepts of PostgreSQL. In this tutorial, we are going to learn all the topics of PostgreSQL language, such as create a database, drop a database, select database, select table, update a record, create a table, delete record, drop table, triggers, functions, insert the record, procedures, cursors, etc. - What is PostgreSQL Database? PostgreSQL is an ORDBMS [Open-Source Object-Relational Database Management System]. It is used to store data securely; supporting best practices, and allow recovering them when the request is processed. - History of PostgreSQL PostgreSQL was developed by the PostgreSQL Global Development Group, which is led by a computer science professor named Michael Stonebraker at the University of California, Berkeley [UCB]. The professor's stonebreaker started in 1986 as a follow-up project and a post-Ingres project to overcome the problems of the existing database system. Initially, it was called as Postgres, but in 1996, the project was renamed to PostgreSQL. Then again, in 2007, they did some analysis, and the development team decided to preserve the name as PostgreSQL. And now, it is the most innovative open-source database available in the market.

About

Python Data Structures Pro

Features
Read full description

Master Data Structures and Algorithms using Python. Learn Data Structure and Algorithm concepts with our comprehensive tutorial app. Perfect for beginners starting their coding journey and developers preparing for technical interviews. All examples use Python. Available in 7 Languages: • English, French, German, Italian, Portuguese, Russian, and Spanish — study in your native language! What You'll Learn: • Algorithm fundamentals and complexity analysis • Arrays, strings, linked lists, stacks, and queues • Hash tables, sets, trees, and graphs • Sorting algorithms: insertion, merge, and quicksort • Graph algorithms: BFS, DFS, Dijkstra's, and Prim's • Dynamic programming, greedy algorithms, and backtracking Complete Learning Experience: • 31 structured chapters from beginner to advanced • Step-by-step tutorials with clear explanations • Complete, runnable Python code examples • Interactive quiz questions to test your knowledge User-Friendly Features: • Dark and light theme options • Offline learning - no internet required • Search functionality across all content • Bookmark important topics (favorites) • Clean, distraction-free interface Perfect for: • Complete beginners with no prior DSA experience • Students preparing for coding interviews • Computer science students learning algorithms • Developers strengthening their problem-solving skills • Self-learners building strong programming foundations Start your DSA mastery journey today - from basic concepts to interview-ready problem solving!

Screenshots

Learn PostgreSQL Offline4 screens
Python Data Structures Pro4 screens

Verdict

The call

The clearest difference is update cadence: Python Data Structures Pro at every 4 months against Learn PostgreSQL Offline's every 41 months. Learn PostgreSQL Offline's advantage is price ($1.99 vs $4.99) and iOS requirement (13.0 vs 16.0). 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

Learn PostgreSQL Offline costs $1.99 and Python Data Structures Pro $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Learn PostgreSQL Offline ships an update every 41 months, Python Data Structures Pro every 4 months. The most recent releases landed on August 12, 2026 and September 16, 2026 respectively.

Scorecard3 real differences Ā· 3 level
Learn PostgreSQL Offline versus Python Data Structures Pro: the parameters behind the verdict, then further details
ParameterLearn PostgreSQL OfflinePython Data Structures Pro
Price$1.99 — better$4.99
Update frequencyEvery 41 monthsEvery 4 months — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS13.0 — better16.0
Further details — not scored
Size39 MB17 MB
Age rating4+4+
DeveloperMuhammad MubeenALG Software Lab

In-app purchases

None

Learn PostgreSQL Offline

No in-app purchases

None

Python Data Structures Pro

No in-app purchases

Questions

Is Learn PostgreSQL Offline free?
Learn PostgreSQL Offline costs $1.99, with no in-app purchases.
Is Python Data Structures Pro free?
Python Data Structures Pro costs $4.99, with no in-app purchases.
Do Learn PostgreSQL Offline or Python Data Structures Pro have ads?
Neither Learn PostgreSQL Offline nor Python Data Structures Pro shows ads.
Which is updated more often, Learn PostgreSQL Offline or Python Data Structures Pro?
Learn PostgreSQL Offline ships an update every 41 months, and Python Data Structures Pro every 4 months. Most recently, Learn PostgreSQL Offline was updated on August 12, 2026 and Python Data Structures Pro on September 16, 2026.

Other comparisons