---
title: "CoreDiagram for SwiftData - Reviews, Revenue and Downloads in Germany | Apple App Store"
description: "CoreDiagram is the easiest way to visualize your Core Data and SwiftData models on macOS. Open any .xcdatamodeld file from your Xcode project and see the entire entity graph laid out for you in second"
---

# CoreDiagram for SwiftData — Germany
> Core Data model graph viewer

![CoreDiagram for SwiftData App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/00/25/df/0025dffe-8a88-fc89-b568-7821cf156884/AppIcon-0-0-85-220-0-5-0-2x-sRGB-0-0-0.png/434x0w.png)

**Developer:** [Joylord Systems](https://apptail.io/developer/joylord-systems-uyQ)
**Category:** Developer Tools
**Rating:** N/A (0 ratings)
**Price:** Free
**Bundle ID:** uk.co.joylordsystems.CD-Graph
**Store:** Apple App Store
**Country:** Germany
**Version:** 1.5.0 (released 2026-08-06)
**Original Release:** 2023-08-19
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/de/app/app/id1671758409)
**AppTail Page:** [https://apptail.io/app/corediagram-for-swiftdata-YnMq/germany](https://apptail.io/app/corediagram-for-swiftdata-YnMq/germany)

## CoreDiagram for SwiftData Description
CoreDiagram is the easiest way to visualize your Core Data and SwiftData models on macOS. Open any .xcdatamodeld file from your Xcode project and see the entire entity graph laid out for you in seconds - relationships, inheritance, attributes, the lot.

Free. No sign-up. No subscription. No nag screens.

KEY FEATURES

• Visualize entire Core Data and SwiftData model graphs from .xcdatamodeld files
• Open versioned models and pick which version to view, with the layout carried over from your previous version
• Generate ready-to-use SwiftData code from any model with a single click
• See entity inheritance, relationships, attributes, and constraints at a glance
• Group related entities together to organize large schemas
• Interactive zooming, dragging, and selection
• Export your model diagram as PDF for documentation, code review, or printing
• Real-time updates: edit your model in Xcode and watch the diagram refresh
• Beautifully laid out with customizable colors per entity
• Lightweight, native macOS app built with SwiftUI

PERFECT FOR

• Migrating Core Data models to SwiftData and needing a clear picture of what you have
• Onboarding to a new codebase with a complex data model
• Documenting your schema for code reviews, technical specs, or architecture decisions
• Exploring what's actually in that .xcdatamodeld someone committed three years ago

SWIFTDATA SUPPORT

CoreDiagram understands the full Core Data model format and generates idiomatic SwiftData code with @Model classes, relationships, inverse keypaths, and inheritance. Whether you're starting a new SwiftData project from scratch or migrating an existing Core Data model, the generated code is a solid starting point.

OPTIONAL SUPPORT

CoreDiagram is genuinely free. No features are locked away. If it saves you time or makes your day a bit better, you can support development by leaving a tip - there's a small heart in the toolbar. No pressure, no obligation.

SUPPORT

For bug reports, feature requests, or just to say hi, email support@joylordsystems.com

Privacy Policy:                                                                  
Terms of use: 

## CoreDiagram for SwiftData Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/a4/6b/95/a46b9583-f6a3-c8ee-5b10-f98c2ea3c60d/1.png/2880x1800.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/f4/f5/66/f4f56675-487e-309c-4cfc-aeb97aabca27/2.png/2880x1800.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/fb/60/10/fb601070-652d-a628-791c-18b4116b7318/3.png/2880x1800.png)



## CoreDiagram for SwiftData In-App Purchases
| Item | Price |
|------|-------|
| All features | €11.99 |




## CoreDiagram for SwiftData Available In
- [Germany](https://apptail.io/app/corediagram-for-swiftdata-YnMq/germany)
- [Russia](https://apptail.io/app/corediagram-for-swiftdata-YnMq/russia)
- [United States](https://apptail.io/app/corediagram-for-swiftdata-YnMq/united-states)

---

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