SimToolbox

Simulator Tools for Xcode

Only for Mac

Free · In‑App Purchases

Mac

SimToolbox is a macOS menu bar utility for inspecting and debugging iOS, tvOS, watchOS, and visionOS simulators and the apps running inside them. Try SimToolbox Pro free for 14 days, then unlock it with a one-time purchase — no subscription. On first launch, SimToolbox requests read-only access to your Developer folder and automatically discovers all installed simulators, neatly grouped by runtime. Free, included with every install: - Filter simulators to show only those with installed apps - Open any simulator's data directory in Finder - Open any app's bundle, data container, or common folders (Caches, Documents, Library, Preferences, Temp) SimToolbox Pro unlocks powerful tools to inspect and debug with ease: - Simulator Inspector — see all installed simulators with app count, size, and disk usage - Bundle Inspector — inspect Info.plist, entitlements, and the raw plist tree - Storage Inspector — visualize app disk usage in the filesystem - Database Watcher — monitor SQLite row-level changes and see generated SQL - Filesystem Watcher — stream file additions, modifications, and deletions live - User Defaults Watcher — monitor plist key-value changes live

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Improvements to in-app purchase flow. Bug fixes and performance improvements.

Version 1.2.2

The developer, Velocity Engineering Systems Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Velocity Engineering Systems Ltd
    Size
    • 1.7 MB
    Category
    • Developer Tools
    Compatibility
    Requires macOS 14.4 or later.
    • Mac
      Requires macOS 14.4 or later.
    Languages
    • English
    Age Rating
    4+
    In-App Purchases
    Yes
    Copyright
    • © 2026 Velocity Engineering Systems Ltd (UK)
  • Privacy Policy