Thier vs the rest.
Honest, structural comparisons against the apps that own slices of personal health. We're not anti any of them - most of them are great at what they do. The thesis is the layer above all of them. £79/year.
Thier replaces 12 apps
One subscription. One habit. One source of truth. The Whoop + Calm + WaterMinder + MFP + Levels + Cronometer stack, replaced.
See the receipts → Thier vs WhoopRecovery score, with the math shown
Whoop's score is closed. Thier's bio-age model is open - every coefficient cited. £190/year cheaper.
See the comparison → Thier vs StravaThe layer above your activity tracker
Strava captures runs. Thier reads them, adds recovery context, tells you when to train hard and when to rest.
See the comparison → Thier vs RunnaA plan that reads your recovery
Runna writes a fixed marathon plan. Thier writes one that adapts when your HRV crashes and your sleep tanks.
See the comparison → Thier vs MyFitnessPalBeyond the calorie log
MyFitnessPal logs the meal. Thier explains what it did to your HRV, sleep, and bio-age trajectory.
See the comparison →Stop paying for fragmentation.
£79/year. iPhone-only. 7-day free trial.