Mochi: AI Stress Monitorv1.2
Released July 28, 2026Major
iOS
What changed
- ContentAdded six new characters for the Apple Watch app and watch face widgets.
- PlatformNew watch face widget with an illustrated step-by-step setup guide.
- New featureAI feature that analyzes data to identify and name likely stress drivers.
- UXHistory view now shows a rolling 7-day window instead of the calendar week.
- New featureRebuilds 30 days of history from Apple Health after a reinstall or device change.
- UXAdded app rating and support contact options to the Settings menu.
- MonetizationFixed an issue where completed purchases did not unlock content immediately.
- PerformanceResolved a bug where the app would interrupt active music or podcast playback.
- PerformanceFixed data loading issues for HRV and resting heart rate when scrolling history.
- UXImproved accessibility by making buttons easier to tap across the interface.
Original release notes
Six new characters join Mochi on your wrist. - Meet Macaron, Puffy, Croissy, Tirammy, Donny and Nattie. Mochi is no longer alone on your Apple Watch. Pick the character you like best and he'll show your stress in his own way, both in the watch app and in the watch face widget. You can preview each one before you decide. - Your state right on the watch face. Add the Mochi widget and check in without opening anything. We've included a step-by-step guide, illustrated with real screenshots. - Mochi now tells you what drives your stress. He reads through your data and names the likely causes instead of leaving you to guess. - A full week of history, on any day. History now shows your last 7 days instead of the current calendar week, so you get the whole picture on a Monday rather than a single bar. Every day is coloured by its stress level, so a hard stretch stands out at a glance. - Your history survives a reinstall. New phone, or reinstalled the app? Mochi rebuilds the past 30 days from Apple Health instead of starting from scratch. - Rate Mochi and reach support straight from Settings. - Fixes and polish. A completed purchase now unlocks everything right away, Mochi no longer interrupts your music or podcasts, HRV and resting heart rate load correctly when you scroll further back, and buttons are easier to tap across the app. We're continuing to refine Mochi to deliver a more consistent and reliable experience across iPhone and Apple Watch. As always, you can reach us at [email protected]