Comparison

PlateCalc Barbell Calculator vs WOTools

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PlateCalc Barbell Calculator

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.

Highlights
  • Fast weight calculation
  • Unique sliding interface
  • Customizable plate selection
  • Adjustable barbell weight
  • Pounds/kilograms support
  • Minimalist design
Features
Read full description

Plate Calculator is the fastest, easiest to use barbell calculator for iPhone. Input weight, get results, and get back to working out in seconds, all without typing, tapping buttons, or multiple pages. - Minimalist Everything you need. Nothing you don't. - Unique Interface Plate Calculator's uniquely designed, blazing fast user interface is what sets it apart from other barbell calculators. Getting from 45 lbs to 200 lbs takes less than a second, and results are displayed *immediately*. Simply slide your finger up and down, using the whole screen, to change the weight. - Customizable Mark which plates you have access to. Change the weight of your barbell. Switch between pounds and kilograms. - Accessible Developer Hi, I'm Greg. I built Plate Calculator to streamline my own workouts, and love using it at the gym. I hope you will too. Have feedback, feature requests or questions? Shoot me a quick email directly from the app settings page, and I'll get right back to you. PlateCalc uses Apple's standard Terms of Use / EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

WOTools

Features
Read full description

WOTools includes some useful tools that will help you while working out: - A timer: simple, easy to use, notifies you when a selected duration is over. - A chronometer: so simple! - A plate calculator: determines which plates to put on each side of a bar given a bar weight. - A reverse calculator: calculates the total weight given a bar weight and a number of plates. - A 1RM calculator (One-rep max): calculates 1RM corresponding to a certain number of reps and a given weight. WOTools is very easy to use and straightforward. Select the timer duration thanks to list of a pre-defined values (that you may customise), or from a wheel. The timer remembers the last duration you selected. Select the sound to be played when the timer is over (25 sounds are available). Modify the bar weight as simply as it is to input the total weight and to calculate which plates to put on each side of a bar, given a set of available plates (that you may customise). 1RM is calculated along with a table of percentages that will be useful for your training program. Choose the algorithm that provides the results that best suit you. Select a picture or a photo of yours to be used as a wallpaper in WOTools. WOTools is compatible with iOS 13 Dark Mode. WOTools works perfectly well without any internet connection.

Screenshots

PlateCalc Barbell Calculator4 screens
WOTools4 screens

Verdict

The call

The clearest difference is in-app purchases: WOTools at none against PlateCalc Barbell Calculator's 1. WOTools also leads on iOS requirement (15.6 vs 17.0). PlateCalc Barbell Calculator's advantage is update cadence (every 2 weeks vs every 4 months). On price, ads and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PlateCalc Barbell Calculator sells 1 in-app purchase, starting at $1.99 per year. WOTools asks for nothing beyond the download.

UpkeepUpdate frequency

PlateCalc Barbell Calculator ships an update every 2 weeks, WOTools every 4 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

Scorecard3 real differences · 7 level
PlateCalc Barbell Calculator versus WOTools: the parameters behind the verdict, then further details
ParameterPlateCalc Barbell CalculatorWOTools
PriceFreeFree
Rating4.9 (21 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings21 — better—
Update frequencyEvery 2 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.6 — better
Further details — not scored
Size35 MB21 MB
Age rating4+4+
DeveloperGreg KalekaRobin Confalonieri

In-app purchases

1 purchases

PlateCalc Barbell Calculator

Subscriptions1
  • PlateCalc+$1.991 Year
None

WOTools

No in-app purchases

Questions

Is PlateCalc Barbell Calculator free?
PlateCalc Barbell Calculator is free to download, with in-app purchases available.
Is WOTools free?
WOTools is free to download, with no in-app purchases.
Do PlateCalc Barbell Calculator or WOTools have ads?
Neither PlateCalc Barbell Calculator nor WOTools shows ads.
Which is updated more often, PlateCalc Barbell Calculator or WOTools?
PlateCalc Barbell Calculator ships an update every 2 weeks, and WOTools every 4 months. Most recently, PlateCalc Barbell Calculator was updated on November 1, 2026 and WOTools on November 2, 2026.

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