LoseStreak

Challenge Friends. Get Roasted

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Pick a friend. Pick a challenge. Bet on it. Log every meal, weigh in daily, watch the live feed. At the end, an AI crowns a winner and roasts the loser. No mercy. LoseStreak turns fitness into a spectator sport between friends. Challenge someone to a 1v1 battle across 16 challenge types — weight loss, running, cycling, steps, HIIT, strength, and more. Raise the stakes with bets, watch friends battle in a live feed, cast votes, talk trash, and let a brutally honest AI crown the winner. HOW IT WORKS - Challenge a friend to a 1v1 fitness battle - Pick from 16 challenge types across weight, cardio, activity, training, and composite categories - Set your stakes — money, tasks, items, or custom bets - Log daily: weigh in, snap your meals for AI calorie estimates, and let workouts sync automatically from Apple Health - At the end, the AI delivers The Verdict — a card-by-card reveal that roasts the loser and crowns the winner AI FOOD SCANNING Point your camera at any meal. The AI estimates calories, macros, and portion size instantly. Your meals are visible to your opponent — full transparency, no hiding. AUTOMATIC WORKOUT TRACKING Workouts sync from Apple Health — Apple Workouts, Strava, Peloton, Nike Run Club, Garmin, and any app that writes to HealthKit. No manual entry. No fabrication. THE VERDICT At the end of each battle, the AI analyzes everything — weight change, calories, workouts, consistency, and progress photos. Results are revealed one card at a time: The Weigh-In, The Kitchen Audit, The Gym Report, The Glow Up Check, The Consistency Award, and finally — THE VERDICT. LIVE BATTLE FEED Watch your friends' battles unfold in real time. Vote on who you think will win. Talk trash in the comments. Every battle is a spectator sport. BETTING Put something on the line. Money, pushups, buying dinner, or a public social media admission of defeat. Honor system — the app tracks who owes what. LEADERBOARD & BADGES Climb the all-friends leaderboard. Earn badges like First Blood, Dominant, Untouchable, and Comeback Kid. Level up with XP from every victory. This is not a wellness app. This is accountability through competition.

Ratings & Reviews

  • 5.0
    out of 5
    1 Ratings

New onboarding and MCP support

Version 1.0.3

The developer, Timofey Makhlay, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Timofey Makhlay
    Size
    • 46.7 MB
    Category
    • Health & Fitness
    Compatibility
    Requires iOS 26.0 or later.
    • iPhone
      Requires iOS 26.0 or later.
    • iPad
      Requires iPadOS 26.0 or later.
    • Mac
      Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 26.0 or later.
    Languages
    • English
    Age Rating
    9+
    • 9+
    • Learn More
    • Infrequent
      Profanity or Crude Humor

      Contains
      Messaging and Chat
      Health or Wellness Topics
    In-App Purchases
    Yes
    • Yearly Premium $39.99
    • Monthly Premium $5.99
    • Learn More
    Copyright
    • © 2026 LoseStreak
  • Privacy Policy

    • Supports

    • Family Sharing

      Some in-app purchases and subscriptions may be shareable with your family group when Family Sharing is enabled. Learn More