MacroFactorの代替: コーチ付きの無料な適応型マクロ管理

Yes. MacroFactor is subscription-based, with no permanently free tier. Wellness Project keeps core tracking free during early access, including food logging, weight tracking, and the AI nutrition coach, and it also adapts your targets to your real weight trend. Because what each app gates can change over time, it is worth checking the current terms of each before you commit. If keeping the core experience free is the main reason you are looking, that is the practical difference to weigh.

Yes, that is a core part of how it works. Wellness Project computes your actual energy burn from your logged intake and weight trend rather than relying on a fixed formula, then adjusts your targets as the data moves. MacroFactor pioneered this approach in a consumer app and its adaptive algorithm is genuinely excellent for nutrition specifically. The difference is scope: Wellness Project applies the same trend-aware logic while also reading your training, sleep, and wearable data, so the adjustment reflects more than food alone.

MacroFactor is focused on nutrition, and it is very good at it, but it does not include an AI chat coach or broader training and wearable coaching. Wellness Project reads your food next to your training, your sleep, and your wearable activity in one history, and a named AI coach, Casey Mills, interprets the whole picture. So a protein gap on lifting days, a stall driven by poor sleep, or an overly steep deficit all surface in context rather than as a nutrition number on its own.

For many people, yes. MacroFactor is a polished, well-designed app, its adaptive energy-expenditure model is one of the best in the category, and the logging experience is fast and clean. If your focus is purely nutrition and you are happy with a subscription, it is a strong choice. The reason to look at an alternative is usually one of two things: you want the adaptive approach without a recurring fee, or you want your nutrition read together with your training, sleep, and recovery rather than on its own.

No, and it does not claim to. Wellness Project is a coaching and tracking tool, not a medical provider. Casey Mills, the AI nutrition coach, helps you build sustainable habits, understand your own logged data, and set realistic targets. For medical nutrition therapy, a diagnosed condition, an eating disorder history, pregnancy, or anything that needs clinical oversight, work with a registered dietitian or your healthcare provider. The app is a complement to that care, not a substitute for it.