Apple HealthFree, built-in iPhone health data hub that aggregates metrics from Apple Watch and third-party apps into one private dashboard.
Free
Yes
No
CronometerNutrition-tracking app that logs up to 84 micronutrients against custom targets, free for basic use with a paid Gold tier for advanced tools.
Free tier + paid
Yes
No
Garmin ConnectFree companion app and analytics platform for Garmin watches and devices, covering training load, sleep, and health metrics.
Free tier + paid
Yes
No
intervals.icuFree, device-agnostic training-analytics platform for endurance athletes, with a low-cost paid tier for advanced features.
Free tier + paid
Yes
No
OuraSmart ring that tracks sleep, readiness, and activity, sold as hardware plus a required monthly membership for full analytics.
Free tier + paid
No
No
StravaFree social fitness app that reads activity data from any GPS watch or phone, with a paid subscription for deeper training analysis.
Free tier + paid
Yes
No
TrainingPeaksStructured training-plan and performance-analytics platform for endurance athletes and coaches, with optional paid coaching tiers.
Free tier + paid
Yes
No
WHOOPScreenless wrist-worn fitness tracker sold as a membership, with strain, recovery, and sleep analytics rather than a one-time device purchase.
Actual BudgetOpen-source, self-hostable zero-based budgeting app with local-first data and an optional hosted sync server.
Open source + paid
Yes
Yes
CopilotiOS-first personal finance app with linked-account budgeting, net worth, and investment tracking and a native, ad-free design.
Subscription
No
No
Empower Personal DashboardFree linked-account net worth, retirement, and investment-fee analysis tool offered as a lead-in to Empower's paid advisory service.
Free
Yes
No
Firefly IIIFree, self-hosted personal finance manager with double-entry accounting, budgets, and reporting, run entirely on infrastructure you control.
Open source + paid
Yes
Yes
GhostfolioOpen-source portfolio-tracking and wealth-management app, self-hostable for free or usable through an official paid cloud version.
Free tier + paid
Yes
Yes
Lunch MoneyIndependent, API-friendly budgeting app for linked accounts, crypto, and multi-currency spending, built for power users and developers.
Subscription
No
No
Monarch MoneySubscription personal finance app that links bank, credit, and investment accounts for budgeting, net worth, and goal tracking.
Subscription
No
No
Quicken SimplifiLinked-account budgeting and spending-plan app from Quicken, positioned as a simpler, cloud-based alternative to desktop Quicken.
Subscription
No
No
TillerSpreadsheet-native budgeting tool that auto-feeds linked bank and investment data into Google Sheets or Excel templates.
Subscription
No
No
YNABZero-based budgeting app that assigns every dollar a job, with linked accounts, goal tracking, and shared household budgets.