# BarCalc — Weightlifting & Powerlifting

> Barbell weight calculator for lifters, coaches, and referees. (iPhone/iPad app by Kelvin Aitken.)

- Source: https://appshunter.io/ios/app/barcalc/id1480399790 (this page in markdown: same URL + `.md`)
- Developer: [Kelvin Aitken](https://appshunter.io/developer/1480399789)
- Category: Sports, Health & Fitness
- Price: $0.99
- Rating: 1.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 10.0 · 88 MB
- Languages: American English
- Released: 2019-12-11
- Data updated: 2026-06-22
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/barcalc/id1480399790/reviews.md

## What is BarCalc?

This app is for serious competitive athletes (or aspiring athletes), referees, coaches, spotters/loaders.

Calculate exact loaded weight on your barbell, or how many plates are needed for a certain weight. Results shown for valid powerlifting and weightlifting attempts, plus any leftover weight for non-valid weights.

Check to get immediate confirmation that your bar is loaded for the exact weight requested. Avoid those competition or gym mis-loads.

Calculate coefficients with IWF, IPF, Wilks or Glossbrenner plus Sinclair and Reshel legacy formulas. 

Weight conversion (lbs to kg) for competition weight attempts, including rounded values for valid attempts and plate loading data.

Two strength training program calculators for 5/3/1 & Five Sets.

One rep max calculator with 9 different formulas plus average.

Available in 7 languages (so far): English, French, Spanish, Italian, German, Russian and Swedish.

## Key features

- Barbell weight calculation
- Plate loading suggestions
- Weight conversion (lbs to kg)
- Strength training program calculators
- One rep max calculator
- Coefficient calculations


## Frequently asked questions about BarCalc

### How does BarCalc calculate barbell weight?

BarCalc allows you to input the desired total weight and it will show you the exact loaded weight on the barbell, including any leftover weight for non-valid attempts. It also calculates how many plates are needed for a specific weight.

### What strength training programs can BarCalc calculate?

BarCalc includes two strength training program calculators for the popular 5/3/1 and Five Sets programs. This helps users plan their training cycles effectively.

### Does BarCalc support different weightlifting formulas?

Yes, BarCalc can calculate coefficients using IWF, IPF, Wilks, Glossbrenner, Sinclair, and Reshel legacy formulas. It also features a one-rep max calculator with 9 different formulas plus an average.

### What languages does BarCalc support?

BarCalc is available in seven languages: English, French, Spanish, Italian, German, Russian, and Swedish, making it accessible to a global audience of athletes.

### What devices is BarCalc compatible with?

BarCalc is designed for iOS devices, including iPhone, iPad, and iPod. It was released on December 11, 2019, and last updated on November 24, 2020.

### What is the age rating for BarCalc?

BarCalc has an age rating of 4+, indicating it is suitable for a wide range of users. The app is developed by Kelvin Aitken.

### How accurate is BarCalc's weight conversion?

BarCalc provides weight conversion from pounds to kilograms for competition weight attempts. It includes rounded values for valid attempts and detailed plate loading data for precision.

### What is the price of BarCalc?

BarCalc is a paid application available for $0.99. There are no in-app purchases or advertisements mentioned for this app.

## Version history (last 2 releases)

### 1.3.0 — 2020-11-24

Background iOS system upgrade only. Weightlifting plate visual now shows collar inside change plates as is the norm in competitions. No other changes. Don't forget to quit and restart app 2x each month, as described in the settings screen, to get the latest Robi coefficient values which are based on changing world records.

### 1.0 — 2019-10-19

No release notes.

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## More apps by Kelvin Aitken

- [SharkID](https://appshunter.io/ios/app/sharkid/id1484198806)
- [RayID](https://appshunter.io/ios/app/rayid/id1486191694)
- [Yem](https://appshunter.io/ios/app/yem/id1514211868)
- [PhotoCalc](https://appshunter.io/ios/app/photocalc/id1531393344)

All apps by Kelvin Aitken: https://appshunter.io/developer/1480399789

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-22.*