Best Barbell Calculator App

223+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated June 2026

Bar Is Loaded is the household name in barbell calculator app, but it's far from the only option. We track 223+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Barbell Calculator App (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Bar Is Loaded - Gym CalculatorBar Is Loaded - Gym CalculatorFree4.8★ (251)NoYesJul 2026
2Barbell Plate CalculatorBarbell Plate CalculatorFree was $4.994.8★ (236)YesYesJul 2026
3WeightLiftedWeightLiftedFree5.0★ (18)NoYesJul 2026
4Barbell Calculator – Gym MathBarbell Calculator – Gym MathFreeNoNoJul 2026
5Powerlift – Barbell CalculatorPowerlift – Barbell CalculatorFree4.5★ (72)NoYesMay 2026
6Barbell Loader and CalculatorBarbell Loader and CalculatorFree was $2.994.7★ (148)NoYesMay 2026
7Fast Barbell Plate CalculatorFast Barbell Plate CalculatorFreeNoYesJun 2026
8PlateCalc Barbell CalculatorPlateCalc Barbell CalculatorFree4.9★ (18)NoYesJul 2026

Top Picks for Barbell Calculator App

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.

WeightLifted#3

WeightLifted by WeightLifted llc.

Barbell Calculator & Converter
Worth Considering
💪 Health & Fitness
5.0(18 ratings)
FreeIn-App Purchases
WeightLifted screenshot 1
WeightLifted screenshot 2
WeightLifted screenshot 3
WeightLifted screenshot 4

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.

More Barbell Calculator App apps to explore

4
Barbell Calculator – Gym Math
Barbell Calculator – Gym Math
Barbell Calculator – Gym Math
Plate Loader & Weight Helper
Free
💪 Health & Fitness
(0)
5
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
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
Fast Barbell Plate Calculator
Fast Barbell Plate Calculator
Fast Barbell Plate Calculator
Plate Math For Loading Weights
Free
💪 Health & Fitness
(0)
8
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
9
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
10
The Barbell Calculator
The Barbell Calculator
The Barbell Calculator
The minimalist gym calculator
Free

This app simplifies gym calculations by quickly determining barbell plate loads and total weight. It also offers tools for tracking personal records and managing gym equipment, all within a clean, ad-free interface.

Barbell plate loading calculationTotal weight on bar displayPersonal record (PR) calculation
💪 Health & Fitness
(1)
free
11
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
12
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
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
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
15
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
16
One Rep Max: 1RM Calculator
One Rep Max: 1RM Calculator
One Rep Max: 1RM Calculator
Strength Tracker & Gym PR Tool
Free

Safely estimate your maximum lift potential for various strength exercises using scientific formulas. Track your progress visually, set goals, and fine-tune estimates with perceived exertion. Ideal for powerlifters, CrossFit athletes, and strength enthusiasts.

Precise 1RM calculations with 7 scientific formulasRPE integration for fine-tuned estimatesCustom exercise tracking for any lift
💪 Health & Fitness
(170)
free with in-app purchases
17
Калькулятор ИМТ Индекс тела
Калькулятор ИМТ Индекс тела
Калькулятор ИМТ Индекс тела
Индекс массы тела
Free

Calculate and track your Body Mass Index (BMI) with this user-friendly app. It provides personalized health insights, ideal weight recommendations, and supports various units and classification systems. Monitor your weight journey and understand health risks.

Instant BMI calculation with animated gaugePersonalized health insightsIdeal weight recommendations
💪 Health & Fitness
(27K)
free with in-app purchases
18
Calculator Pro Lite
Calculator Pro Lite
Calculator Pro Lite
Best Calculator
Free

A highly customizable calculator app offering a modern interface and extensive features. Personalize themes, button layouts, and visual elements. Track your calculations with a detailed history and access scientific functions.

Customizable themes and colorsDual-line displayCalculation history
🔧 Utilities
(3K)
ad-supported
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
Muscle Booster Workout Tracker
Muscle Booster Workout Tracker
Muscle Booster Workout Tracker
Calisthenics, Chair, Gym Plans
Free

This app acts as a personal trainer, creating customized workout plans for muscle gain, weight loss, or recovery. It offers a vast library of exercises and challenges for home or gym, adapting to your available equipment and goals.

Personalized workout plans1000+ exercise libraryHome and gym workouts
💪 Health & Fitness
(135K)
free with in-app purchases

FAQ about Barbell Calculator App

What is the best barbell calculator app for iPhone?
Bar Is Loaded - Gym Calculator tops our barbell calculator app ranking as of June 2026, with a 4.8-star average from 251 App Store ratings, and it's free to download.
Yes — 19 of the top barbell calculator app we rank are free to download, including Bar Is Loaded - Gym Calculator and Barbell Plate Calculator.
Bar Is Loaded - Gym Calculator has no ads and offers in-app purchases, according to its App Store listing as of June 2026.
We track 223+ barbell calculator app on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
Bar Is Loaded is a fast and easy plate loading calculator designed for lifters. It instantly tells you exactly what plates to load onto a barbell, eliminating guesswork. The app also includes various tools for meet preparation and performance scoring.
Key features include an instant plate calculator for both KG and LB, a customizable inventory for barbells and plates, and a reverse calculator. It also offers meet prep tools like rep max calculators and attempt selection, along with powerlifting and weightlifting scoring calculators.