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Fitness · head to head

RP Diet vs Trainerize

RP Diet logo

RP Diet

Fitness

Science-based diet coaching

From
$14.99/month
Rated
-
Full reviewWebsite
Trainerize logo

Trainerize

Fitness

Online personal training software

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Trainerize has a free tier, so it costs nothing to try first.
  • Each has a real cost: RP Diet requires users to commit to detailed macro tracking, which is time-consuming for some athletes; Trainerize the free Basic plan covers exactly 1 client seat and excludes the AI workout builder, custom programs and nutrition tracking
  • They diverge on capability: RP Diet covers Personalized meal plans, Trainerize covers Workout programming.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which RP Diet and Trainerize actually diverge.

Attributes where RP Diet and Trainerize differ
AttributeRP DietTrainerize
Starting price$14.99/monthFree
Pricing modelsubscriptionfreemium
Free tierNoYes
PlatformsiOS, AndroidIos, Android, Web

Identical on both: user rating (Not yet rated), category (Fitness), founded (2012).

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 RP Diet

  • Personalized meal plans
  • Adaptive diet coaching
  • Training day adjustments
  • Body weight tracking
  • Weekly check-ins

Only in Trainerize

  • Workout programming
  • Nutrition coaching
  • Habit tracking
  • In-app messaging
  • Progress tracking
  • MyFitnessPal
  • Fitbit
  • Garmin

Both cover

  • Apple Health
  • Ios support
  • Android support
  • Web support

What people use each for

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

RP Diet

  • Workout trackingnot Trainerize
  • Nutrition managementnot Trainerize
  • Health monitoringnot Trainerize
  • Fitness coachingnot Trainerize
  • Wellness improvementnot Trainerize

Trainerize

  • Personal training client managementnot RP Diet
  • Fitness coaching and athlete developmentnot RP Diet
  • Macro tracking and nutrition coachingnot RP Diet

Where each one falls short

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

RP Diet

  • Requires users to commit to detailed macro tracking, which is time-consuming for some athletes
  • Limited meal delivery partnerships compared to competitors

Trainerize

  • The free Basic plan covers exactly 1 client seat and excludes the AI workout builder, custom programs and nutrition tracking
  • Pricing is driven by client seats, so the same feature set costs more as the roster grows
  • Advanced Nutrition Coaching, Business, Video Coaching and Stripe Integrated Payments are paid add-ons on the Grow and Pro plans rather than included features
  • Add-ons are priced from $10 per month each, with a custom branded app carrying a $169 one-time fee
  • Full API access, personalised onboarding and access to partner add-ons require the Studio Plus tier at $248 per month
  • SSO sign-in, a dedicated account manager and a separate app store listing are Enterprise features
  • Adding locations beyond the first is custom priced, and 5 or more locations requires contacting sales

Pricing, plan by plan

RP Diet

$14.99/month
  • Monthly$14.99/month
    • Personalized plans
    • Meal timing
    • Adaptive coaching
  • Annual$119.99/year
    • Personalized plans
    • Meal timing
    • Adaptive coaching

Trainerize

Free
  • BasicFree
    • 1 coaching client
    • Mobile app
    • Workout programs
  • Grow$9/month
    • 2 coaching clients
    • AI Workout Builder
    • Custom programs
  • Pro$23/month
    • 5 coaching clients
    • Custom videos
    • Consultation forms
  • Studio Plus$248/month
    • 500 coaching clients
    • Group video calls
    • Custom recipes

Which should you pick?

Choose RP Diet if

  • You need personalized meal plans.
  • You work on iOS, Android.
  • You also want adaptive diet coaching.
RP Diet review

Choose Trainerize if

  • You need workout programming.
  • You want to start without paying.
  • You work on Ios, Android, Web.
  • You also want nutrition coaching.
Trainerize review

Questions people ask

Is RP Diet or Trainerize better?
Neither clearly leads. RP Diet starts at $14.99/month and Trainerize at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, RP Diet or Trainerize?
Trainerize has a free tier; the other does not. Paid plans start at $14.99/month for RP Diet and Free for Trainerize.
Does RP Diet or Trainerize run on more platforms?
RP Diet runs on iOS, Android. Trainerize runs on Ios, Android, Web.
Can I use Trainerize for free?
Yes. Trainerize has a free tier, so you can try it without paying. RP Diet starts at $14.99/month.
What is RP Diet best used for?
RP Diet is most often used for workout tracking, nutrition management, health monitoring, fitness coaching. Of those, workout tracking and nutrition management are not what Trainerize is typically brought in for.
What can RP Diet do that Trainerize cannot?
RP Diet covers Personalized meal plans, Adaptive diet coaching, Training day adjustments, Body weight tracking. Trainerize covers Workout programming, Nutrition coaching, Habit tracking, In-app messaging. Both handle Apple Health, Ios support, Android support, Web support.

Answered from the vendors’ own pages

RP Diet: What does the RP Diet app cost?

The RP Diet app costs $14.99 per month and provides personalized macro targets, meal plans, and nutrition guidance based on Renaissance Periodization's science-based approach.

Source
Trainerize: Does Trainerize offer a free plan?

Yes, the Basic plan is permanently free and includes 1 coaching client, mobile app, workout programs, basic messaging, and habit coaching. No credit card is required.

Source
RP Diet: Does RP Diet integrate with training programs?

Yes. RP Diet is designed to integrate with training phases, adjusting calorie and macro targets as training variables change throughout a structured calendar.

Source
Trainerize: What's the least expensive paid plan?

The Grow plan costs $9 per month USD and supports 2 coaching clients. It includes AI Workout Builder, custom programs, meal and macro tracking, and a Trainerize.me profile.

Source
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