SQL-ER-Diagram

SQL-ER-Diagram

SQL script from ER diagram

0 ratings
5 reviews
Free
With Ads

Details

  • Released
  • Updated
  • May 24, 2022
  • July 7, 2025

Features

SQL-ER-Diagram screenshot #1 for iPhone
SQL-ER-Diagram screenshot #2 for iPhone
SQL-ER-Diagram screenshot #3 for iPhone
SQL-ER-Diagram screenshot #4 for iPhone
SQL-ER-Diagram screenshot #5 for iPhone
SQL-ER-Diagram screenshot #6 for iPhone
SQL-ER-Diagram screenshot #7 for iPhone
iphone
ipad
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About

Design, draw, and share entity relationship diagrams. Generate SQL scripts from your diagrams and learn SQL concepts through a dedicated study section. Automatically saves your work locally.

Design ER diagrams
Generate SQL scripts
Share diagrams and scripts
Customizable canvas size
Automatic local saving
SQL study page
SQL syntax learning page
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What's New in SQL

5.0.0

July 7, 2025

Minor bug fixes Performance improvements

User reviews

Worst App

Make it user friendly… This app logic is stupid…

Relational Objects and Normalization

The idea is very good. However, users are unable to assign relational tables and relation types (1 to many, many to many etc.). Also there is no editable file sharing option. Hıpe to see this app better in the future.

Publicidad molesta y no permite crear tablas ni campos con guion bajo

Me parece una aplicación muy mala, de entrada ya me molesto la publicidad que no la puedes eliminar de inmediato, al crear la primera tabla ya no podia cargar el nombre TA_TABLA, cuando intento crear un campo de la tabla tampoco puedo ingresar ID_CAMPO

Response from developer

Hola Gracias por sus comentarios honestos. Sus comentarios fueron útiles, así que facilité agregar nuevas columnas (arrastrar y soltar). La nueva versión está actualmente en revisión y estará disponible muy pronto. Sobre el anuncio. Hay una versión profesional sin anuncios y con más funciones. Los desarrolladores necesitan generar algunos ingresos para mantener estas aplicaciones disponibles. Gracias por usar la aplicación. Agradecemos cualquier comentario. Gracias.

UI Needs Finessing

Seems to be in a market of one, can't find another ER diagrammer on the App Store.

Few things need to be addressed.

Reorientation from landscape to portrait causes buttons to not be visible.

Cannot seem to delete (perhaps it's a pro feature, can't tell the difference between paid and free version)

Attribute type is a button to cycle through, painful when it should be a drop down.

Has potential with some polish and fixes.
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Response from developer

Hi. Thank you for the feedback. I listened to your review and tried to improve app design. You can now see the title to the buttons on what they do. Help screen is improved with instructions. Added dropdown button for elements where choice among multiple items exist like datatype. No need to cycle through button anymore. Could you check out the new version and rate the app again? Merry christmas and happy new year.

More instructions needed

I like this app, it creates the SQL for tables you create. You’re able to add relationships and plan your database.

It could be good.

The issue is the lack of clarity with instructions. The help tab offers limited help. To be user friendly it needs:

Icons - with explanations of what each one does.

A step by step tutorial with screenshots showing which icon to select.

I set up my first tables, eventually worked out how to create relationships then pressed what I thought was a note icon. Nothing happened so I pressed it again, longer - it cleared everything from my page and I was back to a new blank page with no way, that I could find, to undo this.

I’d lost everything I’d created, in search of a note icon.
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Response from developer

Hi. Thank you for the feedback. I listened to your review and tried to improve app design. You can now see the title to the buttons on what they do. Help screen is improved with instructions. Could you check out the new version and rate the app again? Merry christmas and happy new year.

Developer apps

FAQ

What is SQL-ER-Diagram used for?

SQL-ER-Diagram allows you to design and draw entity relationship diagrams (ERDs). You can also generate SQL scripts directly from these diagrams and use its study and syntax pages to learn SQL concepts.

Can I share my ER diagrams and SQL scripts?

Yes, the app allows you to share both the ER diagrams you create and the SQL scripts that are generated from them.

Does SQL-ER-Diagram save my work automatically?

Yes, your work is automatically saved locally on your device, ensuring you don't lose your progress when you pick up where you left off.

Is SQL-ER-Diagram suitable for beginners learning SQL?

Yes, it's described as a perfect app for learning SQL. It includes a Study page and a LearnSyntax page to help users grasp important SQL topics and syntaxes.

What devices is SQL-ER-Diagram available on?

SQL-ER-Diagram is available on iPhone, iPad, and iPod devices.

How often is SQL-ER-Diagram updated?

The app was last updated on July 7, 2025, indicating recent development and support. The current version is 5.0.0.

Does SQL-ER-Diagram have ads?

Yes, SQL-ER-Diagram contains advertisements.

What is the age rating for SQL-ER-Diagram?

SQL-ER-Diagram has an age rating of 4+.