Best Barbell Calculator Apps

228+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated July 2026

The best barbell calculator apps on iPhone average 4.7★ across 228+ titles — we've ranked them by what real users actually keep on their phones. Updated July 2026.

Top Picks for Barbell Calculator

Bar Is Loaded - Gym Calculator#1

Bar Is Loaded - Gym Calculator by Danny Li

It's leg day, not brain day.
Editor's Choice
💪 Health & Fitness
4.8😊(251 ratings)
FreeIn-App Purchases
Bar Is Loaded - Gym Calculator screenshot 1
Bar Is Loaded - Gym Calculator screenshot 2
Bar Is Loaded - Gym Calculator screenshot 3
Bar Is Loaded - Gym Calculator screenshot 4
Bar Is Loaded - Gym Calculator screenshot 5
Bar Is Loaded - Gym Calculator screenshot 6

This app simplifies weightlifting calculations, instantly determining the correct plates to load onto a barbell. It offers custom settings for inventory and a reverse calculator, along with tools for meet preparation and performance scoring.

What We Love

  • 👍 Extremely user-friendly and intuitive interface
  • 🚀 Fast and accurate plate loading calculations
  • 💰 Completely free with no ads or subscriptions
  • 🧠 Eliminates mental math during workouts

Room to Improve

  • 🐛 Frequent crashes and infinite loading screens
  • 🐛 5kg calculation glitch in reverse section
  • 🐛 Inconsistent weight calculations with kg plates
Barbell Plate Calculator#2

Barbell Plate Calculator by XD Software Solutions LLC

Plate math made simple
Strong Contender
💪 Health & Fitness
4.8(236 ratings)
FreeAdsIn-App Purchases
Barbell Plate Calculator screenshot 1
Barbell Plate Calculator screenshot 2
Barbell Plate Calculator screenshot 3
Barbell Plate Calculator screenshot 4
Barbell Plate Calculator screenshot 5
Barbell Plate Calculator screenshot 6

Easily calculate the barbell plates needed to reach a target weight or determine the total weight on a loaded bar. This app simplifies weightlifting math, allowing you to focus on your workout. It offers customizable options and a timer for tracking exercises.

More Barbell Calculator apps to explore

4
Powerlift – Barbell Calculator
Powerlift – Barbell Calculator
Powerlift – Barbell Calculator
Weightlifting without the math
Free

This app simplifies barbell weight calculations for weightlifters. It allows users to quickly determine the correct plates needed for any given weight, supporting custom bar and collar weights, and both imperial and metric units. An optional Pro version offers advanced features like manual plate management and custom plate creation.

Barbell plate calculationsCustom bar and collar weightsImperial and metric unit support
💪 Health & Fitness
(72)
free with in-app purchases
5
WeightLifted
WeightLifted
WeightLifted
Barbell Calculator & Converter
Free

This app simplifies gym calculations for weightlifters, powerlifters, and CrossFit enthusiasts. It helps with plate loading, weight conversion, and estimating maximum lifts, allowing users to focus more on training.

Barbell plate loading visualizationTraining percentage calculationLift tracking and recording
💪 Health & Fitness
(18)
freemium
6
Barbell Loader and Calculator
Barbell Loader and Calculator
Barbell Loader and Calculator
Weightlifting + Powerlifting
Free
$2.99 | 100% OFF

This app simplifies weightlifting calculations, allowing users to quickly load barbells, convert weights between pounds and kilograms, and calculate percentages. It also includes tools for determining rep maxes, Sinclair and Wilks scores, and logging workouts.

Load barbell by selecting platesCalculate bar loading from desired weightAutomatic pound/kilogram conversion
⚽ Sports
(148)
free with in-app purchases
7
PlateCalc Barbell Calculator
PlateCalc Barbell Calculator
PlateCalc Barbell Calculator
a DIFFERENT barbell calculator
Free

This app quickly calculates barbell weights for your workouts. It features a unique, fast interface that allows you to adjust weight by sliding your finger. Customize available plates and barbell weight, and switch units easily.

Fast weight calculationUnique sliding interfaceCustomizable plate selection
💪 Health & Fitness
(18)
free with in-app purchases
8
Fast Barbell Plate Calculator
Fast Barbell Plate Calculator
Fast Barbell Plate Calculator
Plate Math For Loading Weights
Free
💪 Health & Fitness
(0)
9
Gym Bar Calculator
Gym Bar Calculator
Gym Bar Calculator
Barbell calculator for the gym
Free

Easily calculate barbell weight distribution for your workouts. Input your desired total weight and barbell weight, and the app will precisely determine the plates needed for each side. Ideal for all fitness levels seeking accuracy and efficiency.

Calculate barbell weight distributionCustomize weight platesChoose units of measurement
💪 Health & Fitness
(3)
free
10
My Barbell - Calculator
My Barbell - Calculator
My Barbell - Calculator
by Jason Goodney
Free

Easily calculate the total weight on your barbell. Select your barbell type and the plates you've loaded to ensure accurate personal records. This tool simplifies weight tracking for your workouts.

Barbell weight calculationPlate loading inputAccurate PR tracking
💪 Health & Fitness
(4)
free
11
Barbell Calculator Gym Calc
Barbell Calculator Gym Calc
Barbell Calculator Gym Calc
More pumping iron, less math.
$3.99

This app eliminates the need for manual calculations during weightlifting. It instantly determines the correct plate combination for your barbell, allowing for a more focused and efficient workout. It supports custom equipment and various weight plate types.

Instant plate calculationsCustomizable equipment inventorySupports fractional plates
💪 Health & Fitness
(32)
free with in-app purchases
12
The Barbell Calculator
The Barbell Calculator
The Barbell Calculator
The minimalist gym calculator
Free
💪 Health & Fitness
(1)
13
Powerlift Pro
Powerlift Pro
Powerlift Pro
#1 Powerlifting App
Free

This app provides AI-powered personalized strength training programs and a comprehensive suite of tools for tracking workouts, managing macros, and calculating lifting metrics. It offers real-time adjustments and weak point optimization to help users achieve their strength goals.

AI-powered personalized training programsReal-time workout adjustmentsWorkout tracker and history
💪 Health & Fitness
(286)
free with in-app purchases
14
Setgraph: Gym Workout Tracker
Setgraph: Gym Workout Tracker
Setgraph: Gym Workout Tracker
Weight Lifting Strength Log
Free

This app helps users plan and track their weightlifting workouts, focusing on progressive overload and personalized strength training. It offers fast logging, detailed analytics, and customization options to help users achieve their fitness goals.

Fast and simple workout loggingPersonalized workout plansPowerful exercise organization
💪 Health & Fitness
(5.8K)
free with in-app purchases
15
Stronglifts 5x5 Workout Plan
Stronglifts 5x5 Workout Plan
Stronglifts 5x5 Workout Plan
Barbell Strength Training Plan
Free

This app guides you through a proven barbell strength training program with no guesswork. It plans every exercise, set, and weight for you, allowing you to focus on lifting and see consistent progress. Ideal for beginners or those returning to strength training.

Proven 3x/week strength programAutomated progressionGuided workouts with timers
💪 Health & Fitness
(76K)
free with in-app purchases
16
BMI Calculator‰
BMI Calculator‰
BMI Calculator‰
Body Mass Index Calculator
Free

Easily calculate your Body Mass Index (BMI) with this straightforward application. It provides a quick way to understand your weight status based on your height and weight.

BMI calculationInput heightInput weight
💪 Health & Fitness
(24K)
ad-supported
17
Plate Pro - Barbell Calculator
Plate Pro - Barbell Calculator
Plate Pro - Barbell Calculator
Instant plate math made easy
Free
💪 Health & Fitness
(0)
18
BarLoad Plate Calculator
BarLoad Plate Calculator
BarLoad Plate Calculator
Calculate Barbell Plates
Free

Easily calculate the correct weight plates to load onto your barbell. Customize your plates and barbells with unlimited options and organize them by gym. Supports both kilograms and pounds, and can mix them in a single calculation.

Custom plate and barbell creationMultiple gym profilesMix kg and lbs plates
💪 Health & Fitness
(7)
free
19
Barbell Plate Racking Calc
Barbell Plate Racking Calc
Barbell Plate Racking Calc
Weightlifting made easier
Free

Easily calculate the correct barbell plate combination to reach your target weight. This tool also helps you estimate your one-rep max using various popular formulas. Supports numerous barbell types and custom options for personalized training.

Plate weight calculationOne-rep max estimationSupports multiple barbell types
💪 Health & Fitness
(12)
free with in-app purchases
20
531 Strength
531 Strength
531 Strength
Keep focus on your lifts
Free

This app simplifies tracking your progress on the 5/3/1 strength training program. It calculates and displays weights, reps, and sets based on your one-rep max, allowing you to easily plan and execute your workouts. Rounding options help match available gym plates.

Calculate 5/3/1 weightsTrack 1RM for exercisesView cycle step weights
💪 Health & Fitness
(11K)
free with in-app purchases