Caliber: Strength Training icon

Caliber Fitness

For individuals ranging from beginners to experienced lifters who prioritize data-driven, science-based strength training and are willing to pay for professional guidance.

1app4.8(5.6K)Health & Fitness

Snapshot

Who is Caliber Fitness?

Providing science-based strength training and nutrition programming to help users build muscle and lose weight. Combines data-driven tracking with professional coaching to deliver measurable body composition results.

Target audience

Individuals ranging from beginners to experienced lifters who prioritize data-drivenScience-based strength trainingAre willing to pay for professional guidance

Active nemesis

Fitbod

Other rivals

Portfolio

Free 1
1
app
Health & Fitness1

Last updated

Caliber: Strength Training

v5.13.1

3mo ago

Maintenance

Publisher DNA

What defines Caliber Fitness?

Publisher DNA

Primary focus

Health & Fitness · Strength training and nutrition coaching

Scale

indie

Target audience

Individuals ranging from beginners to experienced lifters who prioritize data-driven, science-based strength training and are willing to pay for professional guidance.

Origin

Founded in 2017, Caliber focuses on research-backed training, nutrition, and habit formation.

Signature Patterns

  • Science-based approach to fitness and nutrition programming
  • Tiered monetization model ranging from free tracking to high-ticket 1-on-1 coaching
  • Focus on long-term habit formation and measurable body composition metrics
  • Integration of proprietary metrics like 'Strength Score' and 'Strength Balance'
Maintenance

Portfolio momentum

Released 1 update in the last 6 months for their single active application, indicating a stable, mature product lifecycle.

Last release 67d agoActive apps 1

Company profile

medium confidence
Founded
2017

Portfolio

What does Caliber Fitness ship?

Apps

1 app analysed

Caliber: Strength Training icon
Caliber: Strength Training

Workout Planner & Tracker

4.8(5.6K)
View Intel →

1-on-1 trainer access creates high-margin service revenue

  • Personalized coaching and nutrition guidance provide high value for strength training and longevity goals
  • Aggressive upselling of premium coaching features creates friction for users seeking free tracking tools

Single-market publisher, every app ships only to United States.

Based on 1 of 1 app with localized market data · last scanned .

Americas (1)

  • United States1 / 1

Core markets (1/1 apps)

United States

User Sentiment

How do users feel about their apps?

0

Positive apps

1

Neutral / mixed

0

Negative apps

65/100

Avg sentiment score

Rivals

Who does Caliber Fitness compete with?

The rivals identified

Nemeses(1)

Fitbod

known forFitbod: Gym & Fitness Planner

1 app4.8Health & Fitness

Fitbod is the dominant market leader in the strength training niche with a massive user base and a high-velocity release cadence that directly challenges Caliber's core value proposition.

Contenders(3)

Beachbody

known forBODi Home Fitness & Workouts

1 app4.9Health & Fitness

BODi leverages a massive content library and established brand to dominate the home-based strength and cardio workout market.

FITNESS22

known forGymverse: AI Gym Workout Plans

1 app4.8Health & Fitness

Gymverse directly competes on the strength training utility front with a high-frequency update schedule and AI-focused planning.

GymBros

known forLiftoff - Ranked Gym Workouts

2 apps4.8Health & Fitness

Liftoff targets the competitive strength training demographic with a unique ranking system that differentiates it from standard trackers.

Same space(2)

FitNow

known forCalorie Counter by Lose It!

1 app4.8Health & Fitness

While focused on nutrition, its massive scale and frequent updates make it a primary competitor for the 'health management' share of wallet.

FitOn

known forFitOn Workouts & Fitness Plans

1 app4.9Health & Fitness

FitOn competes for the same fitness-conscious audience by offering a broad, accessible library of video-led workouts.

New entrants(2)

Enerjoy Pte

known forJustFit: Lazy Workout & Fit

1 app4.8Health & Fitness

JustFit is capturing significant market share by targeting users who prefer low-friction, 'lazy' fitness routines.

Welltory

known forWelltory: Health, Heart Rate

1 app4.7Health & Fitness

Welltory is an emerging threat by focusing on biometric data analysis to guide training intensity and recovery.

The Analyst's Read

The bottom line on Caliber Fitness

Bottom line

Caliber is a focused, high-quality operator that has successfully productized professional strength coaching. Their strong user sentiment and clear value proposition suggest a sustainable niche within the competitive fitness app market.

Frequently asked questions

How many apps does Caliber Fitness publish?
Caliber Fitness has 1 app tracked by Marlvel, primarily in the Health & Fitness category.
What kind of apps does Caliber Fitness make?
Caliber Fitness's portfolio is concentrated in Health & Fitness, with an average rating of 4.8/5 across rated apps.
What is Caliber Fitness's top app?
By review volume across the portfolio, Caliber: Strength Training is Caliber Fitness's best-known app tracked by Marlvel.
In how many countries are Caliber Fitness's apps available?
Marlvel has tracked Caliber Fitness's apps across 1 country.

What fed this analysis

Apps analyzed:
1
With full intel:
1
With overview:
1
Website scraped:
yes
Social presence:
yes

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Caliber Fitness, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “Caliber Fitness intelligence.” Updated 2026-05-09. https://marlvel.ai/publishers/caliber-fitness-inc

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Data licensed under CC-BY-NC 4.0