Comparison

SQL vs Senthil Public School Salem

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

Head to head
About

SQL

Design, draw, and share entity relationship diagrams with this app. Generate SQL scripts from your diagrams and access study pages for SQL topics and syntax. Perfect for learning SQL graphically and textually.

Highlights
  • Design and draw ER diagrams
  • Generate SQL scripts from diagrams
  • Customizable canvas size
  • Automatic local saving
  • Study pages for SQL topics
  • Learn SQL syntax pages
Features
Read full description

The SQLERDiagram is a feature rich app designed by an engineer. The SQLERDiagram is carefully designed to be a simple and elegant app. Easy to use, easy to understand, simple and effective. This app allows the creative smart people like you to design, draw, and share entity relationship diagram. You can also generate a SQL script for the ER diagram and then copy or share the SQL script. Canvas's size can be customized (increase horizontally or vertically) if you need more space to draw ER diagram. It automatically saves your hard work locally on your device so you can come back and pick up from where you left off as your great effort will not be lost. This is a perfect app if you are learning SQL. There a Study page to help you with learning some important SQl topics. There is also a LearnSyntax page to help you with learning some important SQl syntaxes. Sharpen you brain by using this app and learning about the SQL using both graphically (diagram) and textually (script). Be creative. Enjoy the app!

About

Senthil Public School Salem

Features
Read full description

Senthil Public School, located in Jagirammapalayam, Salem has been started in 2011 by the Senthil Education Trust, a philanthropic trust with the main objective of extending yeoman service to the society. Senthil Public School enjoys the accessibility by all means; 2 km from the railway station, 3 km from New bus stand & 16 km from the Airport. The school follows Montessori curriculum in nursery level and Central Board of Secondary Education (CBSE) curriculum from Class I to Class XII Motto: “Character Based Quality Education” is our motto. We aim at providing exemplary education through dedicated, qualified and experienced faculties. The school is equipped with state-of-art infrastructure to keep pace with the emerging trends in education. This app is based on the Nirals EduNiv Platform

Screenshots

SQL4 screens
Senthil Public School Salem3 screens

Verdict

The call

The clearest difference is price: Senthil Public School Salem at Free against SQL's $5.99. Senthil Public School Salem also leads on iOS requirement (12.0 vs 15.1). SQL's advantage is update cadence (every 5 weeks vs every 11 months). 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

CostPrice · In-app purchases · Ads · Monetization

Senthil Public School Salem is free to download; SQL costs $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

SQL ships an update every 5 weeks, Senthil Public School Salem every 11 months. The most recent releases landed on November 5, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
SQL versus Senthil Public School Salem: the parameters behind the verdict, then further details
ParameterSQLSenthil Public School Salem
Price$5.99Free — better
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 5 weeks — betterEvery 11 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.112.0 — better
Further details — not scored
Size31 MB24 MB
Age rating4+17+
DeveloperOm Prakash ChapagainNirals Information Technologies Private Limited

In-app purchases

None

SQL

No in-app purchases

None

Senthil Public School Salem

No in-app purchases

Questions

Is SQL free?
SQL costs $5.99, with no in-app purchases.
Is Senthil Public School Salem free?
Senthil Public School Salem is free to download, with no in-app purchases.
Do SQL or Senthil Public School Salem have ads?
Neither SQL nor Senthil Public School Salem shows ads.
Which is updated more often, SQL or Senthil Public School Salem?
SQL ships an update every 5 weeks, and Senthil Public School Salem every 11 months. Most recently, SQL was updated on November 5, 2026 and Senthil Public School Salem on November 3, 2026.

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