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In-App Purchases

Details

  • Released
  • Updated
  • July 5, 2021
  • March 27, 2026

Features

Data Modeler screenshot #1 for iPhone
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Data Modeler screenshot #5 for iPhone
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About

Effortlessly create, visualize, and export complex data models for your projects. Design entities, relationships, and attributes with an intuitive editor. Add data to test your models and export them as JSON documents or diagrams.

Intuitive data model editor
Create entities, attributes, and relationships
Define cardinalities and relationship types
Add and store data within models
Visualize models as ER diagrams
Export data as JSON documents
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What's New in Data Modeler

2.7.0

March 27, 2026

- Deprecated Data flow - Various stability and performance improvements

Subscription plans

Monthly

Unlock PRO features

$8.491 Month
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In-App Purchases

$89.99

Introductory Lifetime Offer

Unlock PRO features

User reviews

Great App Missing a Few Features

This app is great for quickly modeling your data if you are working to build a new app. The ONE glaring feature it is missing is exporting the model into something that we can use outside the app to build our Schemas. I would like to add this model to my GitHub repo so I can move it between computers and project folders but I don’t currently see a way to do so.
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Feature request

Please provide an option for backup or export as sometimes we may have to change devices or any other issues.

Fantastic

A truly excellent app for developing data models while on the go! The different views make keeping track of a complex model incredibly simple. Very well done!

Database data modeling for medical field

This truly a great app and it is very helpful with current data structure and it’s interface. Oracle is one those pioneer company to model after in the IT industry:)

Abo-Modell!!!!

Es scheint mir mittlerweile mehr als üblich zu, sein, mit Abo-Modellen eine Goldgrube gefunden zu haben. Meine klare Antwort an den Entwickler, erstickt an Euren Abo-Modellen!!!!

Developer apps

FAQ

What is Data Modeler used for?

Data Modeler is used to create, visualize, and export data models. It allows users to design entities, attributes, and relationships, add data to test models, and export them as JSON or diagrams.

What devices does Data Modeler support?

Data Modeler is available on Mac, iPhone, and iPad, making it accessible across multiple Apple platforms for your data modeling needs.

How often is Data Modeler updated?

The latest version of Data Modeler was released on March 27, 2026, indicating a recent update. Users can expect ongoing improvements and feature additions.

What is the age rating for Data Modeler?

Data Modeler has an age rating of 4+, making it suitable for a wide range of users, including younger individuals learning about data structures.

Can I export my data models from Data Modeler?

Yes, Data Modeler allows you to export your created data models as JSON documents, which can then be readily used in your projects.

What are the subscription plans for Data Modeler?

Data Modeler offers both monthly subscriptions at $8.49 and annual subscriptions for $59.99, providing flexible options for users.

Does Data Modeler have ads?

No, Data Modeler does not contain advertisements. Users can enjoy an ad-free experience while working on their data models.

What is the user rating for Data Modeler?

Data Modeler is highly rated by its users, holding a score of 4.4 stars based on 5 ratings, indicating a positive user experience.