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Lifesum and Lumen compared on features, pricing and Editor Score — to help you pick the right health & lifestyle tool in 2026.
Quick verdict
Lifesum and Lumen score within a fraction of each other on our Editor Score. Pick Lifesum if you want multimodal logging: photo, voice, barcode, text, quick-track; choose Lumen for handheld breath analysis of fat vs carb burning. On pricing, Lifesum is the one with a free or freemium plan, so it's the cheaper place to start.
| Pricing | Freemium | Subscription |
| Free tier | ||
| Best for | multimodal logging: photo, voice, barcode, text, quick-track | handheld breath analysis of fat vs carb burning |
AI nutrition tracker with multimodal food logging
Metabolism tracker with AI nutrition guidance
Choose Lifesum if…
Choose Lumen if…
There's no one-size answer here: Lifesum leans into multimodal logging: photo, voice, barcode, text, quick-track, while Lumen is built for handheld breath analysis of fat vs carb burning. Weigh features and pricing for your workflow. Lifesum is the lower-cost place to start thanks to its free or freemium plan; the other is worth a trial if its feature set fits better.
Neither is universally better — it depends on your budget and which features matter most. The side-by-side breakdown above shows where each one wins.
Lifesum (freemium) is best for multimodal logging: photo, voice, barcode, text, quick-track, while Lumen (subscription) is best for handheld breath analysis of fat vs carb burning. See the full feature and pricing comparison above.
Lifesum has a free or freemium plan, so it's the cheaper way to start. For paid plans, check each tool's current pricing on its review page.
Lifesum is usually the easier starting point thanks to a lower barrier to entry. Beginners should favour a free tier and a simple interface over raw power.
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Last updated August 2026. Comparisons are ranked by our Editor Score (features, value and pricing, blended with verified user reviews where a tool has them) — see our methodology.