Best Gym Plate Calculator Apps

249+ iOS apps curated and reviewed

4.6 avg rating
17 free apps
Updated September 2026

Finding the right gym plate calculator apps can be overwhelming with so many options. We've analyzed 249+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Gym Plate Calculator Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Bar Is Loaded - Gym CalculatorBar Is Loaded - Gym CalculatorFree4.9★ (301)NoYesSep 2026
2Barbell Plate CalculatorBarbell Plate CalculatorFree was $4.994.8★ (236)YesYesSep 2026
3Gym Plate LoaderGym Plate LoaderFree5.0★ (1)NoNoAug 2026
4Plate Calculator - WeightsPlate Calculator - WeightsFree5.0★ (2)NoNoJun 2026
5BarMath: Plate CalculatorBarMath: Plate Calculator$1.99NoNoJul 2026
6Girl Math: Plate CalculatorGirl Math: Plate CalculatorFree5.0★ (1)NoYesAug 2026
7Plate Pro - Barbell CalculatorPlate Pro - Barbell CalculatorFreeNoNoMay 2026
8Barbell Plate Calculator ProBarbell Plate Calculator Pro$0.99NoNoAug 2026

Top Picks for Gym Plate 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
4.9😊(301 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
  • 📊 Rich feature set including RPE, Wilks, and 1RM calculators
  • 🔄 Reverse calculation functionality for bar loading
  • 📱 Supports both kg and lb conversions seamlessly
  • 🎨 Clean and simple design
  • 👨‍💻 Responsive developer who takes feedback seriously
  • 📸 Ability to share loaded bar images on social media
  • ⚡ Lightweight and quick performance
  • 🏋️ Tailored specifically for powerlifters and weightlifters

Room to Improve

  • 🐛 Frequent crashes and infinite loading screens
  • 🐛 5kg calculation glitch in reverse section
  • 🐛 Inconsistent weight calculations with kg plates
  • ⚙️ Limited barbell weight customization options
  • ⚙️ Collar weight incorrectly set to 4kg instead of 5kg
  • ⚙️ Rounding errors with decimal plate weights
  • 📱 Compatibility issues with newer devices (iPhone 16 Pro)
  • ❌ No ladies bar weight option (35 lbs)
  • ❌ Missing 7.5kg plate option

More Gym Plate Calculator apps to explore

FAQ about Gym Plate Calculator

What are the best gym plate calculator apps for iPhone?
Bar Is Loaded - Gym Calculator tops our gym plate calculator apps ranking as of September 2026, with a 4.9-star average from 301 App Store ratings, and it's free to download.
Yes — 17 of the top gym plate calculator apps 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 September 2026.
We track 249+ gym plate calculator apps on the iOS App Store as of September 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.