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Fitness · head to head

Cronometer vs Strong

Cronometer logo

Cronometer

Fitness

Track nutrition, not just calories

From
Free
Rated
-
Full reviewWebsite
Strong logo

Strong

Fitness

Simple workout logging

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Cronometer free tier limited to 7-day report windows; Strong limited social and community features compared to newer competitors
  • They diverge on capability: Cronometer covers 80+ nutrient tracking, Strong covers Simple logging.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Cronometer and Strong actually diverge.

Attributes where Cronometer and Strong differ
AttributeCronometerStrong
PlatformsIos, Android, WebiOS, Android

Identical on both: starting price (Free), pricing model (Unknown), free tier (Yes), user rating (Not yet rated), category (Fitness), founded (2011).

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
  • Fitbit
  • Garmin
  • Google Fit

Only in Strong

  • Simple logging
  • Rest timer
  • Personal records
  • Progress charts
  • Routine templates
  • Apple Watch
  • Apple-watch support

Both cover

  • Apple Health
  • Ios support
  • Android support

What people use each for

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

Cronometer

  • Workout tracking
  • Nutrition management
  • Health monitoring
  • Fitness coaching
  • Wellness improvement

Strong

  • Workout tracking
  • Nutrition management
  • Health monitoring
  • Fitness coaching
  • Wellness improvement

Both are used for workout tracking, nutrition management, health monitoring, fitness coaching, wellness improvement, on those jobs the choice comes down to price and fit rather than capability.

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

Strong

  • Limited social and community features compared to newer competitors
  • No web-based dashboard or export options in free tier
  • Analytics require paid Pro subscription
  • No integration with fitness wearables or health apps in free plan

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

Strong

Free

No published plan breakdown. See the Strong 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 Strong if

  • You need simple logging.
  • You want to start without paying.
  • You work on iOS, Android.
  • You also want rest timer.
Strong review

Questions people ask

Is Cronometer or Strong better?
Neither clearly leads. Cronometer starts at Free and Strong at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Cronometer or Strong?
Cronometer starts at Free and Strong at Free.
Does Cronometer or Strong run on more platforms?
Cronometer runs on Ios, Android, Web. Strong runs on iOS, Android.
Can I use Cronometer for free?
Both have a free tier, so you can try either at no cost before committing.
What is Cronometer best used for?
Cronometer is most often used for workout tracking, nutrition management, health monitoring, fitness coaching.
What can Cronometer do that Strong cannot?
Cronometer covers 80+ nutrient tracking, Verified food database, Custom recipes, Biometric tracking. Strong covers Simple logging, Rest timer, Personal records, Progress charts. Both handle Apple Health, Ios support, Android 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
Strong: Does Strong have a free version?

Yes. Strong offers a free version with basic workout tracking and limited routine storage.

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
Strong: What does Strong Pro include?

Strong Pro costs $4.99/month or $29.99/year and adds unlimited routines, full analytics, custom themes, and advanced tracking features.

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
Strong: What platforms does Strong support?

Strong is available on iOS and Android with full feature parity across both platforms.

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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