Atom
Xcode
Atom
Xcode
No signals
Atom
Xcode
Atom
Xcode
No signals
Atom
Xcode
No signals
Atom
Xcode
Atom
No signals
Xcode
Users: Unlimited
Limits: DISCONTINUED - No updates, no support, security vulnerabilities
Users: 1 developer
Storage: N/A
Limits: Cannot publish to App Store, limited TestFlight distribution
Users: Individual or organization
Storage: N/A
Limits: Must renew annually to keep apps on App Store
| Feature | Atom | Xcode |
|---|---|---|
| Tools | ||
| Cross-platform Was available | ||
| Languages | ||
| Swift/Objective-C support First-party support | ||
| Extensions | ||
| Package manager Now abandoned | ||
| UI Design | ||
| SwiftUI visual preview Can be unreliable | ||
| Interface Builder Drag-and-drop UI design | ||
| Version Control | ||
| GitHub integration Built-in | ||
| Git integration Built-in source control | ||
| Editor | ||
| Customizable themes Extensive | ||
| Multiple panes Split editing | ||
| Find and replace Project-wide | ||
| Testing | ||
| iOS/macOS simulators All Apple platforms | ||
| Debugging | ||
| LLDB debugger Powerful debugging | ||
| Performance | ||
| Instruments profiling Memory, CPU profiling | ||
| Support | ||
| Active development DISCONTINUED | ||
| Community support Minimal | ||
| Distribution | ||
| TestFlight integration Beta testing | ||
| App Store Connect Direct publishing | ||
| Security | ||
| Security updates NONE - Vulnerable | ||
| IDE Features | ||
| AI coding assistance ChatGPT, Claude integration | ||
| Code completion Can be hit-or-miss | ||
| Reliability | ||
| Future compatibility Will break | ||
| Pricing | ||
| Free tier Always free | ||
| Open source MIT License | ||
| Free to use App Store requires $99/yr | ||
| DevOps | ||
| Xcode Cloud CI/CD Apple's cloud CI | ||
| Platform | ||
| Cross-platform support macOS only | ||