Feature 1
Cross-platform access
Google Tasks runs in any browser and has native apps for Android and iOS. Google Workspace also surfaces Tasks inside Gmail, Calendar, Drive, Docs, and Chat on desktop.
Apple Reminders is built for iPhone, iPad, Mac, and Apple Watch. There is no Android or Windows app. Limited browser access exists on iCloud.com, but the full experience is tied to Apple devices.
Winner: Google Tasks
Google Tasks runs on web, Android, iOS, and inside Google Workspace — no Apple device required.