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Features, pricing and Editor Score side by side — to help you pick the right health & lifestyle tool in 2026.
Quick verdict
On our Editor Score, Eat This Much and Lumen land almost level. Pick Eat This Much if you want automatic meal plans built to calorie and macro targets; choose Lumen for handheld breath analysis of fat vs carb burning. On pricing, Eat This Much is the one with a free or freemium plan, so it's the cheaper place to start.
| Rating | 4.5 / 5 | 4.4 / 5 |
| Pricing | Freemium | Subscription |
| Free tier | ||
| Best for | automatic meal plans built to calorie and macro targets | handheld breath analysis of fat vs carb burning |
AInexfinder Editor Score — our editorial rating from features, value and pricing, blended with verified user reviews where a tool has them.
Automatic meal planner built around your macros
Metabolism tracker with AI nutrition guidance
Choose Eat This Much if…
Choose Lumen if…
Your use case decides this one: Eat This Much leans into automatic meal plans built to calorie and macro targets, while Lumen is built for handheld breath analysis of fat vs carb burning. Our Editor Score can't separate them (4.5 vs 4.4), so let pricing and feature fit break the tie. Eat This Much 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.
Eat This Much has the higher AInexfinder Editor Score (our editorial rating from features, value and pricing, blended with verified user reviews where a tool has them), but "better" depends on your needs — compare features, pricing and the pros & cons above to decide.
Eat This Much (freemium) is best for automatic meal plans built to calorie and macro targets, while Lumen (subscription) is best for handheld breath analysis of fat vs carb burning. See the full feature and pricing comparison above.
Eat This Much 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.
Eat This Much 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 June 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.