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Fitness · head to head

Cronometer vs WW (WeightWatchers)

Cronometer logo

Cronometer

Fitness

Track nutrition, not just calories

From
Free
Rated
-
Full reviewWebsite
WW (WeightWatchers) logo

WW (WeightWatchers)

Fitness

Wellness that works

From
$12/month
Rated
-
Full reviewWebsite

The short version

  • Only Cronometer has a free tier, so it costs nothing to try first.
  • Each has a real cost: Cronometer free tier limited to 7-day report windows; WW (WeightWatchers) med+ programme requires board-certified clinician appointments, limiting availability to synchronous meetings
  • They diverge on capability: Cronometer covers 80+ nutrient tracking, WW (WeightWatchers) covers PersonalPoints system.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Cronometer and WW (WeightWatchers) actually diverge.

Attributes where Cronometer and WW (WeightWatchers) differ
AttributeCronometerWW (WeightWatchers)
Starting priceFree$12/month
Pricing modelUnknownsubscription
Free tierYesNo
PlatformsIos, Android, WebWeb, iOS, Android
Founded20111963

Identical on both: user rating (Not yet rated), category (Fitness).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Cronometer

  • 80+ nutrient tracking
  • Verified food database
  • Custom recipes
  • Biometric tracking
  • Detailed reports
  • Google Fit
  • Withings

Only in WW (WeightWatchers)

  • PersonalPoints system
  • Food tracking
  • Fitness programs
  • Mindset tools
  • Community and workshops
  • Apple Watch

Both cover

  • Fitbit
  • Garmin
  • Apple Health
  • Ios support
  • Android support
  • Web support

What people use each for

The jobs each tool is most often brought in to do.

Cronometer

  • Workout trackingnot WW (WeightWatchers)
  • Nutrition managementnot WW (WeightWatchers)
  • Health monitoringnot WW (WeightWatchers)
  • Fitness coachingnot WW (WeightWatchers)
  • Wellness improvementnot WW (WeightWatchers)

WW (WeightWatchers)

  • Users seeking structured nutrition tracking with zero-point foodsnot Cronometer
  • Members wanting GLP-1 medication support with clinical oversightnot Cronometer
  • Groups preferring virtual community support and workshopsnot Cronometer

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Cronometer

  • Free tier limited to 7-day report windows
  • Photo and voice logging unavailable in free tier
  • Ad-free experience requires Gold subscription
  • Advanced features like macro scheduler and recipe importer locked to paid tier

WW (WeightWatchers)

  • Med+ programme requires board-certified clinician appointments, limiting availability to synchronous meetings
  • Virtual coaching and workshops restricted to group format on Core/Core+ plans; 1-to-1 coaching via in-app chat only

Pricing, plan by plan

Cronometer

Free
  • FreeFree
    • Full micronutrient tracking (82+ nutrients)
    • Unlimited food logging
    • Barcode scanning
  • Gold$4.99/month
    • All Free features
    • Ad-free experience
    • Photo and voice logging

WW (WeightWatchers)

$12/month

No published plan breakdown. See the WW (WeightWatchers) review.

Which should you pick?

Choose Cronometer if

  • You need 80+ nutrient tracking.
  • You want to start without paying.
  • You work on Ios, Android, Web.
  • You also want verified food database.
Cronometer review

Choose WW (WeightWatchers) if

  • You need personalpoints system.
  • You work on Web, iOS, Android.
  • You also want food tracking.
WW (WeightWatchers) review

Questions people ask

Is Cronometer or WW (WeightWatchers) better?
Neither clearly leads. Cronometer starts at Free and WW (WeightWatchers) at $12/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Cronometer or WW (WeightWatchers)?
Cronometer has a free tier; the other does not. Paid plans start at Free for Cronometer and $12/month for WW (WeightWatchers).
Does Cronometer or WW (WeightWatchers) run on more platforms?
Cronometer runs on Ios, Android, Web. WW (WeightWatchers) runs on Web, iOS, Android.
Can I use Cronometer for free?
Yes. Cronometer has a free tier, so you can try it without paying. WW (WeightWatchers) starts at $12/month.
What is Cronometer best used for?
Cronometer is most often used for workout tracking, nutrition management, health monitoring, fitness coaching. Of those, workout tracking and nutrition management are not what WW (WeightWatchers) is typically brought in for.
What can Cronometer do that WW (WeightWatchers) cannot?
Cronometer covers 80+ nutrient tracking, Verified food database, Custom recipes, Biometric tracking. WW (WeightWatchers) covers PersonalPoints system, Food tracking, Fitness programs, Mindset tools. Both handle Fitbit, Garmin, Apple Health, Ios support.

Answered from the vendors’ own pages

Cronometer: Is Cronometer truly free and what are its limitations?

Cronometer Free is completely free forever with full micronutrient tracking across 82+ nutrients, unlimited food logging, barcode scanning, custom recipes, and basic reports. The 7-day report window is the main limitation.

Source
WW (WeightWatchers): What is the starting price?

Weight Watchers starts at $12 per month, with current promotions offering 50% savings on 12-month plans.

Source
Cronometer: What features are included in Cronometer Gold?

Gold ($4.99/month billed annually at $59.99 or $10.99/month) adds photo logging, voice logging with Siri, Crono Coach AI assistant, custom charts, macro scheduler, fasting timer, recipe importer, and unlimited historical data access.

Source
WW (WeightWatchers): What data does Weight Watchers collect about my health?

Weight Watchers may collect data related to your health, use that data to provide assessment and service information, and disclose that data to service providers. See the full Privacy Policy for complete details.

Source
Cronometer: Can I log meals with photos in Cronometer?

Photo logging is a premium feature available only in Cronometer Gold, allowing users to snap and automatically log meals through their camera.

Source
WW (WeightWatchers): Are there different pricing tiers available?

Yes, Weight Watchers offers Core, Core+, and Med+ plans with different pricing. Compare plans and pricing page for specific details.

Source
Cronometer: Does Cronometer track beyond just macronutrients?

Yes, Cronometer tracks up to 84+ nutrients including vitamins, minerals, antioxidants, and amino acids. All tiers include this comprehensive micronutrient tracking.

Source
Cronometer: Can I see historical data in the free tier?

Free tier reports are limited to the past 7 days. Gold subscription ($4.99/month annually) provides unlimited historical data access for trend analysis.

Source
Cronometer: Does Cronometer have professional or pro versions?

Yes, Cronometer Pro is available for healthcare providers, researchers, and educators with specialized features for professional nutrition analysis.

Source
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