Caliber: Strength Training app icon

Caliber: Strength Training

by Caliber Fitness, Inc.

EN / FRFlatSentiment-10 ptsvs last month
Appeye score 91 out of 100, from 659 reviews (high confidence)

659 reviews analysed · 17 Nov 2020 – 30 Jul 2026 · scored 19 Aug 2026

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Based on 659 reviews from 17 Nov 2020 - 30 Jul 2026.

Overview

Appeye score
91/100high confidence
Category rank
#167 of 2,785Health & Fitness
Reviews analysed
659Scored reviews from the App Store.
Sentiment trend
FlatIts trend signals are holding steady.
App Store
4.8

5.8K ratings

Review sentiment

86
App nameCaliber: Strength Training
SellerCaliber Fitness, Inc.
GenreHealth & Fitness
Version5.15.1
Content rating12+
Requires iOS15.1
Size64 MB
Released31 Jul 2020
Current version23 Jul 2026
View on App Store
App description

Caliber is a science-based strength training app that combines resistance training, cardio, nutrition, and habit formation to help you build muscle, lose fat, and improve your overall fitness—for good. TRAIN YOUR WAY • Free Version. Create and track unlimited workouts, access 600+ exercises, and train solo or with friends. • Caliber Plus. Maximize your results with coach-designed training plans, personalized progress tracking, nutrition targets and more. • Premium Coaching. Get 1-on-1 guidance from an elite-level personal trainer with a fully customized training and nutrition plan, in-app chat + video messaging with your coach and weekly progress reviews to keep you on track. CALIBER FEATURES (FREE VERSION) • Personalized Workouts. Create and track an unlimited number of workouts tailored to your goals. No gym required. • Detailed Exercise Tutorials. Learn proper form with step-by-step videos and pro tips from Caliber coaches. • Workout Groups. Train with friends or family in private groups. Your workouts and personal bests are shared with the group to keep you motivated. • Apple Health Integration. Sync your cardio, nutrition, and body stats from your wearable or connected device. UNLOCK MORE WITH CALIBER PLUS (OPTIONAL UPGRADE) • Coach-Designed Training Plans. Choose from 60+ structured plans tailored to your goals, experience level and schedule. • Strength Score. Measure how strong you are relative to your potential for your age and gender. • Strength Balance. Improve your posture and mobility by optimizing your training across key muscle groups. • Caliber Lessons. Gain expert insights on training and nutrition to accelerate your progress. • Advanced Training Features. Get personalized nutrition targets, create custom exercises and supersets, swap exercises, upload progress photos, and more. PREMIUM COACHING (OPTIONAL UPGRADE) • Work with an Elite-Level Coach. Train 1-on-1 with a dedicated coach to achieve your full potential in the gym and beyon

Sentiment over time

Calendar-month positive review share for the selected store view. Overall is review-weighted across stores; months with fewer than 10 reviews are left out.

Monthly positive review share
0%50%100%91%90%Jan 2024Jul 2026

Version history sentiment

Per-release positive review share for each app version that has at least 3 analysed reviews, oldest first — so you can see whether the last real release helped or hurt separately from the calendar-month trend.

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Version history · App Store

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