Bookmarks
Choose a title for this bookmark.
Bookmark saved
| Developer: | SwiftLee (6) | ||
| Price: | * Free | ||
| Score: | 10,030 Legend | ||
| Rankings: | 0 | ||
| Comments: | 0 Add a comment | ||
| Lists: | 1 + 3 | ||
| Points: | 9 + 0 ¡ | ||
| +1 Points | |||
Description
Key Highlights
- Polish screenshots and App Store Connect preview videos: open captures in the editor from the floating thumbnail, then tune bezels, touches, backgrounds, metadata, trim, and GIF export with App Store Connect-friendly dimensions—ideal for Swift, SwiftUI, and UIKit demos
- Debug networking without proxy certificates: throttle or drop traffic, Airplane Mode for your running app only, and inspect traffic via RocketSim Connect; use Copy Summary when you need a redacted line to paste into Slack or an agent prompt
- Track local build time trends next to Xcode with Build Insights across versions
- Exercise universal links, APNs payloads, GPS and time zones, environment overrides, and a VoiceOver overlay with keyboard navigation from the side window
- Pro: Simulator framebuffer recording up to 120 fps for fluid motion
Feature Breakdown
Screenshots and Recordings
- Start from the Captures tab in the side window; after capture, refine in the editor before export
- Bezels, touch callouts, optional metadata, audio, trim, GIF conversion
- Pro: 120 fps framebuffer recording when supported
Networking
- Simulate slow or lossy networks without slowing your Mac
- Per-app Airplane Mode in the Simulator only
- Inspect requests and responses; metrics; cURL export; trace export; Copy Summary for redacted sharing
- Speed control and monitor share a dedicated Networking area in the side window for quicker discovery
Accessibility
- VoiceOver overlay with keyboard navigation for testing in the Simulator without juggling a device as often
- Environment overrides from the side window: Bold Text, Dark Mode, Dynamic Type, and more—without opening Settings.app
- Tinted Liquid Glass legibility live on iOS 26 simulators
Build Insights
- Build count and duration trends in the main and side windows
- Compare performance across Xcode versions your team runs
Quick Actions for Builds
- Clear Derived Data globally or for the current app
- Open common app folders without Finder archaeology
- Grant, revoke, or reset permissions without reinstall churn
Compare Designs
- Overlay Figma, Sketch, or Zeplin frames on live UI
- Slider mode for pixel-level SwiftUI and UIKit checks
Design Tools and Magnify
- Grids and rulers in on-screen points; slow animations for layout polish
- Pixel zoom with color sampling as code
Deeplinks and Push Notifications
- Fire universal links and push payloads with the debugger attached
- Actions from recent builds; clipboard URL history; shareable Quick Action groups
- Grid or list layout for long route or push lists
Location Simulation
- Routes or single-pin GPS; time zones from a chosen place; Maps and travel flows
User Defaults Editor
- Live-edit standard and App Group defaults—flags, debug toggles, plist-backed state
Simulator Camera
- Mac camera in Simulator for AVFoundation, QR, and Vision-style demos
Full Customization
- Menu bar access including Open GitHub Issues
- Shortcuts and floating windows matched to your workflow
Trusted by Developers Everywhere
RocketSim is used daily by thousands of developers and 200+ teams—including teams at Meta, Runkeeper, and MacWhisper—to ship iOS apps with less friction. It fits TestFlight, App Store Connect, the Apple Developer app, and everyday Xcode use.
Xcode® is a trademark of Apple Inc., registered in the U.S. and other countries.
Terms of use: https://www.rocketsim.app/terms/
¹ Based on RocketSim Developer Research of 2024
Advertisement
Screenshots
Price History
-
* In-App Purchases - Current price: Free
- Minimum: Free
- Maximum: $3.99
Track prices Add to a list to get discount alerts by email or push
AppAgg Score
10,030
Estimated AppAgg Score for
RocketSim for Xcode Simulator
Developer: SwiftLee
10,030 Legend
Higher scores usually reflect better results across AppAgg’s indicators.
Based on: popularity · ratings · freshness · deals · store data · community signals
Recalculated daily using fresh AppAgg data.
Badge for your website: 
Copied!
What's new
- Version: 16.5.0
- Last Updated:
- New:
- Added RocketSim Connect settings with connection status, LLDB setup diagnostics, manual setup commands, and an option to remove the Xcode debugger integration.
- Simulator actions that Xcode 27's Device Hub dropped are back: shake the device, toggle light/dark appearance, and simulate a memory warning. Find them in the menu bar's new Simulator submenu and in the Compare tab's six-button panel alongside Grid, Rulers, and Slow Animations.
- Shut down the active Simulator or every other booted Simulator from the Simulator submenu to reclaim the memory Device Hub keeps in use.
- All Simulator actions have assignable shortcuts under Settings > Shortcuts, so you can restore Simulator.app bindings like ⇧⌘A for appearance.
- Drag & drop imports are back for Xcode 27's Device Hub: drop `.apns` push payloads, root certificates, photos, videos, `.app` bundles, or links onto RocketSim's side window to import them into the active Simulator. The window turns into a dashed drop target while you drag, and a notification confirms what was imported.
Fixed:
- Keyboard shortcuts now work while Xcode 27's Device Hub is the frontmost app; previously they only activated for Simulator.app, so toggles like slow animations silently did nothing.
- Unrelated macOS Services no longer appear in RocketSim's app menu or block assigning their key combinations to RocketSim shortcuts.
- CLI agent flows are more reliable and token-efficient: batched interaction steps accept direct action aliases, fixed-duration waits stay inside `rocketsim do`, screen guards work with coordinate actions, duplicate labels support `--index`, large interaction deltas are compacted, ambiguous multi-Simulator targeting no longer guesses, and video recordings finalize on termination signals or after `--duration`.
- Improved LLDB hook script by removing redundant queries.
- Fixed the side window not appearing for Device Hub Simulators whose names include a hyphenated number (for example `17 Pro Max - 27`). (Thanks, M. Martino!)
- Direct-download builds once again embed Sparkle.framework, preventing a launch crash after installing or updating RocketSim.
- Fixed touch indicators appearing upside down in landscape recordings or vertically offset in recordings with an off-center device frame. (Thanks, S. Gardner and H. v.d. Ploeg!)
Additional Information
- Release Date:
- Category:
macOS Apps›Developer Tools - OS:
macOS,macOS 15.2 and up - Size:
57 Mb - Supported Languages:
English - Content Rating:
4+ - Mac App Store Rating: ¡
0 - Website:
https://www.rocketsim.app
Developer
- SwiftLee
- Followers: 0
- Platforms: Android Apps (1) iOS Apps (2) macOS Apps (3)
- Deals: 0
- Lists: 1 + 3
- Points: 9 + 15 ¡
- Rankings: 0
- Comments: 0
- Videos: 0
- RSS: Subscribe
Lists (1)
- RocketSim for Xcode Simulator
Points (9)
-
- 802 Erin
- +1
-
- 383 gilbert
- +1
-
- 3 Hadee Wazir
- +1
-
- 103 Carlos V
- +1
-
- 1 fahad Rehman
- +1
-
- 639 IMO FUCASHI
- +1
Rankings (0)
0
Comments (0)
Be the first to comment
Summary
RocketSim for Xcode Simulator Short URL: Copied!- Mac App Store
On AppAgg, you can track the macOS app “RocketSim for Xcode Simulator” by SwiftLee, listed under Developer Tools. AppAgg Score: 10,030 (Legend). AppAgg Points for the app — confirmed: 9; indirect: 0. Public lists containing the app: 1. Users who have saved it in private lists: 3. AppAgg users have not rated the app yet. Confirmed Points record visits to a store by signed-in AppAgg users; indirect Points are based on store data. AppAgg counts public lists containing an app or game and users who have saved it in private lists. The app was first released on . The app was last updated on . The app is currently available for free. The lowest recorded price for the app was $0.00 (); the highest was $3.99 (). The app is available in these languages: English. Explore the price history, add the app to a list, or follow its developer. Follow future deals and updates for the app via its RSS feed. AppAgg does not host or distribute the app. All trademarks, logos, and screenshots related to the app belong to their respective owners.
