Collective Weight
Lose weight with your crew
About
This app transforms weight loss into a social experience, enabling users to track progress, compete in challenges with friends, and stay motivated through group interaction. It offers visual progress tracking, personalized reminders, and seamless integration with Apple Health.
What's New in Collective Weight
1.4
November 2, 2026
Weigh-in day, your way. Pick how often your group weighs in, and nobody forgets. NEW • Weigh-in schedule: every day, once a week, twice a week, or every other week. Pick the days when you start a challenge, or change them anytime in its settings. • It's weigh-in day: a card on Today shows who's in and who's still to go. • A reminder that morning, and a last call that evening for anyone who hasn't weighed in yet. • Your widgets and Lock Screen say "Weigh-in day" when it's time. Thanks for losing together with us!
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FAQ
What is Collective Weight?
Collective Weight is a lifestyle app designed to make losing weight a shared and enjoyable experience. It allows users to log their weigh-ins, track progress visually, and compete in challenges with friends, family, or coworkers.
How does Collective Weight help users stay motivated?
The app fosters motivation through social accountability with friends, live leaderboards, group chats, and gentle nudges like daily reminders and weekly recaps. Seeing collective progress and competing in challenges makes sticking to goals easier.
Can I compete with friends on Collective Weight?
Yes, you can start private challenges with any group for any dates. Challenges are ranked by the percentage of body weight lost, ensuring fair competition, and your personal weight remains private to challenge-mates.
Does Collective Weight work on Apple devices?
Yes, Collective Weight is available for iPhone and Apple Watch, featuring a side-by-side leaderboard and chat on foldable iPhones, tabletop logging, and home and lock screen widgets for convenient access.
Does Collective Weight sync with Apple Health?
Yes, Collective Weight offers two-way Apple Health sync for weight, body fat percentage, BMI, and lean mass, ensuring your health data is integrated and up-to-date.
Is Collective Weight suitable for all ages?
Collective Weight has an age rating of 12+, indicating it is appropriate for users aged 12 and older. It is a motivation tool and not intended as medical advice.
How often is Collective Weight updated?
The latest version of Collective Weight is 1.4, which was last updated on November 2, 2026. Updates typically bring new features, bug fixes, and performance improvements.
Does Collective Weight have ads?
No, Collective Weight does not contain advertisements. It is a free application that focuses on providing a clean and uninterrupted user experience for weight loss tracking and motivation.
