The best calibrex apps on iPhone average 3.9★ across 40+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.
This wearable device precisely tracks your weightlifting reps, rest, and movements. It provides personalized insights into your training, offering live audio coaching and tailored workouts to help you achieve your strength, speed, or endurance goals.
This app offers science-based strength training, including workout planning, tracking, and exercise tutorials. It supports individual training, group workouts, and offers optional upgrades for personalized plans, advanced features, and one-on-one coaching.
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Calibrex tops our calibrex apps ranking as of July 2026, with a 3.7-star average from 11 App Store ratings, and it's free to download.
Are there free calibrex apps for iPhone?
Yes — 19 of the top calibrex apps we rank are free to download, including Calibrex and Caliber: Strength Training.
Does Calibrex have ads or in-app purchases?
Calibrex has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
How many calibrex apps are on the App Store?
We track 40+ calibrex apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
What is Calibrex?
Calibrex is a magnetic wearable device designed for weightlifting. It precisely captures every rep, rest, and movement to provide deep, personalized insights into your training and offers live audio coaching.
What kind of feedback does Calibrex provide?
Calibrex offers live audio feedback tailored to your goals, training style, and performance history. It provides scores for Set Score, Difficulty Score, Speed Score, and Tempo Score to help you understand your performance.