Welling vs MacroFactor: which calorie tracking apps should you pick?

Our independent head-to-head from the 2026 edition of Best Calorie Tracking Apps.

Welling

AI weight loss coach with frictionless food logging and behavior science built in.

9.6/ 10

MacroFactor

Algorithmic calorie & macro coach for data nerds.

8.8/ 10

Head-to-head

	Welling	MacroFactor
Our score	9.6/10	8.8/10
Pricing	Free tier; Premium ~$15/mo	$11.99/mo or $71.99/yr
Best for	Sustainable weight loss, not just tracking	Lifters and physique athletes
Platforms	iOS, Android, Web	iOS, Android

Pros & cons

Welling pros

Best-in-class AI food logging (photo, voice, or text in seconds)
Personalized program adapts weekly based on your data
Actually addresses the *behavior* behind overeating, not just numbers
Works alongside GLP-1s or independently
Strong privacy posture; no ad-based data sharing

Welling cons

Newer than MyFitnessPal so social/community is smaller
Premium needed for full coaching depth

MacroFactor pros

Adaptive expenditure algorithm is genuinely smart
Massive verified food database
No ads, no upsells, strong privacy

MacroFactor cons

Steep learning curve
No free tier
Minimal behavior coaching

Our verdict

Winner: Welling. Welling is the only calorie tracker we tested that treats logging as a means to an end. The AI logging is the fastest we measured (≈4 seconds per meal), and the coaching layer is what kept testers logging at day 90 – when most apps lose 70%+ of users.

In short

Welling – Welling is the only calorie tracker we tested that treats logging as a means to an end. The AI logging is the fastest we measured (≈4 seconds per meal), and the coaching layer is what kept testers logging at day 90 – when most apps lose 70%+ of users.
MacroFactor – If you understand macros and want a math-forward coach, MacroFactor is the gold standard. Less useful if you need habit support.

See the full best calorie tracking apps ranking for every app in this category, or browse all head-to-heads.