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I got tired of paywalled calorie apps, so I built my own and open-sourced it

Every tracker I tried had a paywall, made me log by hand, or was vague about my data. So I built NutriTrack: snap a photo of your meal and get calories, protein, carbs, fat and fibre in seconds, including the hidden oil and ghee. I've used it daily for over a month and lost 10 lbs. Free, no ads, no paywall. Try it: https://tracknutri.app/try Code: https://github.com/amankiitg/nutri-track Feedback welcome, especially on accuracy for your food. submitted by /u

五维评分

付费意愿
40
需求真实度
65
个人可落地
78
竞争空间
30
新鲜度
45

AI 分析

痛点:主流卡路里追踪 App 普遍设有付费墙、需手动记录、对数据隐私含糊,而且对隐藏的油/酥油等脂肪估算不准,导致减脂记录又累又不可信。

目标用户:想减脂但不愿订阅付费、在意数据隐私的健身人群,尤其是印度/南亚等高油饮食文化用户。

证据:Every tracker I tried had a paywall, made me log by hand, or was vague about my data. ... Free, no ads, no paywall. ... I've used it daily for over a month and lost 10 lbs. Feedback welcome, especially on accuracy for your food.

变现:开源版免费引流,商业版订阅(更准的视觉模型、地区饮食库、历史趋势与导出、多语言);或按饮食体系售卖「印度菜/中餐隐藏油估算」扩展包;也可做健身房与营养师的白标 B2B 授权。

MVP:用视觉大模型 API 做拍照识别,只聚焦一个饮食体系(如南亚/中式家常菜)并加上隐藏油脂估算,两周内做出「拍照→卡路里+蛋白/碳水/脂肪/纤维」的单页 Web App,本地存储保证隐私,免费额度+9.9 美元/月解锁历史、导出与更准模型。

竞品:MyFitnessPal、Cal AI、Lose It!、Cronometer、Yazio

摘要:开发者因不满卡路里 App 的付费墙,自建开源拍照识别工具 NutriTrack,免费无广告,自称每日使用一个多月减重 10 磅,差异化是能识别隐藏的油和酥油、对南亚饮食更准。原帖没有任何付费意愿或收入数据,作者本人选择完全免费,变现信号弱。但同赛道(如 Cal AI)已验证该品类有强付费能力,机会在于垂直饮食体系+隐私本地化的小众付费版。