iOS 18 Features vs. iOS 17: Why You Should Upgrade to iOS 18? An In-Depth Comparison of Key Differences and Improvements
Apple’s iOS 18 introduced a wealth of new features, deltas, and improvements. Let’s dive into a detailed comparison with earlier versions, highlighting the advancements in customization, productivity, and accessibility.
Home Screen Customization
iOS 18:
- Flexible Arrangement: Place app icons and widgets anywhere on the Home Screen.
- Dark Icons and Color Tinting: Icons adjust to Dark Mode or can be tinted to match the wallpaper.
- Larger Icons: Option to enlarge app icons and widgets.
iOS 17 & Previous Versions:
- Limited to a grid layout with less flexibility.
- Dark Mode was introduced in iOS 13 but did not have automatic icon adjustment.
- No option for larger icons.
Photos App Enhancements
iOS 18:
- Redesigned Layout: Simplified view with Collections, Trips, and Recent Days.
- Video Speed Control: Slow down high frame rate videos.
- Utilities: Organizes documents, receipts, and more.
iOS 17 & Previous Versions:
- Basic organization with Albums and Moments.
- Limited video editing capabilities.
- No dedicated Utilities section.
Messages Innovations
iOS 18:
- Messages via Satellite: Send messages without cellular or Wi-Fi (iPhone 14 and later).
- Text Effects and Formatting: Dynamic effects and rich text formatting in iMessage.
- RCS Messaging Support: Enhanced messaging with non-iPhone users.
iOS 17 & Previous Versions:
- Standard messaging features without satellite support.
- Basic text effects introduced in iOS 10.
- No RCS support.
Control Center Customization
iOS 18:
- Redesigned Control Center: Customizable groups of controls, including third-party app controls.
- Resizable Controls: Adjust control sizes for better accessibility.
iOS 17 & Previous Versions:
- Fixed layout with limited customization.
- No support for third-party app controls.
Lock Screen Personalization
iOS 18:
- Custom Action Button: Assign controls from the gallery (iPhone 15 Pro and Pro Max).
- Font Options: Customize time display with new numeral scripts.
iOS 17 & Previous Versions:
- Basic customization options with widgets and wallpapers.
- Limited font customization.
Safari Features
iOS 18:
- Distraction Control: Hide disruptive webpage elements.
- Highlights: Surface key information from webpages.
iOS 17 & Previous Versions:
- Standard browsing experience with Reader mode.
- No Highlights feature.
Passwords Management
iOS 18:
- Passwords App: Centralized access to all credentials, passkeys, and verification codes.
- Verification Codes: Integrated two-factor authentication codes.
- Secure Syncing: End-to-end encryption with iCloud.
- Windows Support: Access passwords on Windows devices.
iOS 17 & Previous Versions:
- Passwords stored in Settings with less integration.
- No built-in two-factor authentication code management.
- Limited syncing options.
Maps Enhancements
iOS 18:
- Topographic Maps: Display trails, contour lines, and points of interest.
- Hikes: Available across U.S. national parks, accessible offline.
- Custom Routes: Create walking and hiking routes easily.
- Places Library: Combines saved places, guides, and routes.
iOS 17 & Previous Versions:
- Standard maps with basic navigation.
- Limited offline capabilities.
- No custom route creation.
Gaming Features
iOS 18:
- Game Mode: Minimizes background activity for better performance.
- Personalized Spatial Audio: Enhanced gaming experience with AirPods.
iOS 17 & Previous Versions:
- Standard gaming performance.
- No personalized spatial audio.
To check the new features of iOS 18 tailored for students, check our blog post How iOS 18 enhances student life.
Wallet Improvements
iOS 18:
- Tap to Cash: Exchange Apple Cash privately.
- New Pass Designs: Enhanced event guides and smart recommendations.
- New Payment Options: Installments and rewards with Apple Pay.
iOS 17 & Previous Versions:
- Basic Apple Cash and pass management.
- Standard payment options.
Journal App
iOS 18:
- State of Mind Logging: Log emotions and moods.
- Insights View: Track writing streaks and goals.
- Search and Sort: Easily find and organize entries.
- Widgets: Display streaks and prompts on Home and Lock Screens.
iOS 17 & Previous Versions:
- Basic note-taking apps without integrated mood logging.
- Limited search and organization features.
Phone Features
iOS 18:
- Recent Calls Search: Find calls, voicemails, and contacts easily.
- Keypad Search: Quickly call contacts using the alphanumeric keypad.
- Automatic Mic Mode: Adjusts mic settings based on environment.
iOS 17 & Previous Versions:
- Standard call and voicemail management.
- No advanced search or mic mode features.
Privacy Enhancements
iOS 18:
- Locked and Hidden Apps: Protect sensitive apps with Face ID, Touch ID, or passcode.
- Improved Contacts Permission: Choose which contacts to share with apps.
- Improved Bluetooth Pairing: Seamless pairing with privacy protection.
iOS 17 & Previous Versions:
- Basic app lock features.
- Standard contact sharing permissions.
- Limited Bluetooth pairing options.
AirPods Features
iOS 18:
- Hands-Free Siri Interactions: Respond to Siri with head gestures.
- Voice Isolation: Clearer call quality in noisy environments.
- Personalized Spatial Audio: Enhanced audio experience for gaming.
iOS 17 & Previous Versions:
- Standard Siri interactions.
- Basic call quality features.
- No personalized spatial audio.
Apple TV App
iOS 18:
- InSight: Real-time information for Apple TV+ content.
- Enhance Dialogue: Clearer dialogue during loud scenes.
- Automatic Subtitles: Subtitles appear at appropriate times.
iOS 17 & Previous Versions:
- Standard viewing experience.
- Manual subtitle management.
Notes App
iOS 18:
- Audio Recordings: Start recordings within notes.
- Live Transcriptions: Real-time transcription of audio.
- Math in Notes: Solve equations instantly.
- Collapsible Sections: Simplify long notes.
- Highlight Text: Use different colors to highlight text.
iOS 17 & Previous Versions:
- Basic note-taking features.
- No integrated audio recording or transcription.
- Limited text formatting options.
Accessibility Features
iOS 18:
- Eye Tracking: Control the iPhone with eye movements.
- Music Haptics: Syncs Haptic Engine with music rhythm.
- Vocal Shortcuts: Custom utterances for specific actions.
- Vehicle Motion Cues: Reduce motion sickness with screen cues.
iOS 17 & Previous Versions:
- Standard accessibility features.
- No eye tracking or music haptics.
Conclusion
iOS 18 brings a comprehensive set of enhancements that significantly improve user experience. From advanced customization options to innovative accessibility features, iOS 18 sets a new benchmark for mobile operating systems. Whether you want to personalize your device, enhance productivity, or enjoy a more accessible experience, iOS 18 has something for everyone.
Note:
All the features may not be available in all the regions in all the languages
Reference: Official Apple page for iOS 18 new features.

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