2026 年カロリー追跡アプリとマクロトラッカーの比較

Welling vs. PlateLens

Both are photo-first AI calorie counters, but it is not a close call. Welling is markedly more accurate, draws on a larger and more reliable food database, performs more consistently over time, and adds the coaching, meal-planning, and accountability features PlateLens lacks.

勝者: Welling

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Welling vs. MyFitnessPal

MyFitnessPal owns database breadth; Welling owns logging speed, AI accuracy, and adherence. For most users starting fresh in 2026, Welling is the stronger pick.

勝者: Welling

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Welling vs. Cronometer

Cronometer remains the king of micronutrient depth. For everyday logging and macro tracking, Welling is faster, more accurate, and easier to stick with.

勝者: Welling

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Welling vs. MacroFactor

Both lean into coaching. MacroFactor adapts your targets weekly from intake; Welling layers coaching directly on top of AI logging so feedback shows up in the moment.

勝者: Welling

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Welling vs. Cal AI

Cal AI built the snap-a-photo category. Welling matches the workflow, adds chat and voice logging, and produces stronger accuracy on regional dishes and mixed plates.

勝者: Welling

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Welling vs. Noom

Noom is a behaviour-change program with a tracker attached; Welling is a tracker with coaching attached. If you want fast logging, Welling wins decisively.

勝者: Welling

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Welling vs. MyNetDiary

MyNetDiary is the right pick when you have a tracked medical condition. Welling is the right pick for everyone else who wants fast, accurate logging.

勝者: Welling

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Welling vs. Lose It!

Lose It! pioneered photo logging with Snap It. Welling has overtaken it on accuracy and on the quality of macro and coaching feedback.

勝者: Welling

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MyFitnessPal vs. Cronometer

When the question is "which is more accurate," Cronometer wins on curated data. MyFitnessPal wins on database breadth and barcode coverage.

勝者: Cronometer

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Cronometer vs. MacroFactor

Different jobs. Cronometer is for users who want nutrient depth. MacroFactor is for users who want adaptive targets, and is usually the better answer for body-composition goals.

勝者: MacroFactor