IronTrace vs Sigma

"Iron Journal" — Your Smart Fitness Companion, See Every Drop of Sweat 1. All-in-One Tracking From lifting to running, every effort is fully recorded. Data syncs to the cloud so you can see your progress anytime. 2. Snap to Know Nutrition Snap a photo before meals — food composition and calories are automatically calculated. Precision calorie control has never been easier. 3. Charts Reveal Changes Weight, body fat, measurements... over a dozen metrics displayed clearly. Capture every subtle change in your body with curve charts. 4. One Screen, Full Status Your body's "dashboard" displays metabolism, load, and condition in real time. Make your fitness results instantly visible. 5. One Glimpse, Clear Direction AI analyzes your movements, identifies bottlenecks, and points out optimization paths. Say goodbye to ineffective training — every rep becomes smarter. 6. One Tap, Adjust Goals The system dynamically matches your calorie budget for muscle gain or fat loss based on your actual expenditure. Manage goals effortlessly. 7. One Plan, Personalized for You Based on your body and goals, the AI coach generates a progressive plan tailored just for you. Your fitness journey, your way. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

我们是一群爱跑步的设计师，纯粹、仪式感、真正懂你 —— 这才是我们想给你的跑步体验。 【你最关心的功能】 - 清爽干净的开跑：全程无打扰，自由记录你的奔跑 - 好看有趣的记录：日/周/月的多维分析视图，记录你所有跑步轨迹的总和 - 点亮心情的地图日记：跑过的城市与心情，所有回忆都收藏在一张地图里 - 贴身指导的AI伙伴：结合北京体育大学知识库，基于你的历史数据提供专业分析与个性化建议 - 可度量的跑步数据：卡路里消耗的趣味可视化，配速对标动物世界的实力 - 历史数据一键迁移：已支持苹果、佳明、华为、小米、高驰、华米和颂拓手表 【官方账号】 官网：https://www.sigma.run 小红书：@Sigma 【隐私政策】 隐私政策：https://www.sigma.run/privacy