Unitpricer Sell by Weight Size

Sell products by weight, size, length or volume in the...

by Pixelsafari - Especial Digital GmbH · Launched: May 2019

1.7 (6) on Shopify Built for Shopify

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Sell products by weight, size, length or volume in the POS App. BIG UPDATE LAUNCHED IN APRIL 2026!

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About Unitpricer Sell by Weight Size

This app extends Shopify POS, so you can sell your products by weight, size or volume. Simply mark products as 'sell-by', set up the pricing and start selling.Important note: As of now this app works with Shopify POS only.Supported Weight Units:* oz, lbs* g, kgSupported Length & Area Units:* in, ft, yard* in squared, ft squared, yard squared* mm, cm, m* mm squared, cm squared, m squaredSupported Volume Units:* gill, pint, quart, gallon* ml, lIt's easy to switch between units. Set prices by weight, length, area or volume in imperial and metric units. Easily create volume discounts for unitpricer products. Generate product-based reports of sold amounts and revenue generated. Show more Show less

Last verified: July 17, 2026 · Fresh

App details

Developer: Pixelsafari - Especial Digital GmbH
Category: Sales channels
Pricing: Paid
Launched: May 2019
Rating: 1.7 (6) on Shopify

Key features

For stores on the Shopify Basic plan
For stores on the Shopify Grow plan
For stores on the Shopify Advanced plan
For stores on the Shopify Plus plan

Integrations with:

4 plans · 14-day free trial

Basic

$9/month

Grow

$14/month

Advanced

$19/month

Plus

$29/month

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 8 Shopify App Store reviews

Use the arrows to read individual reviews

I am over the moon excited about the functionality of this app. It was very easy to install and integrate into my existing POS system. Customer service was almost immediate when I had some questions and we resolved them quickly.

— The Dapper Dwelling

I wish the app was around when I launched our store. We sell a range of meat cuts per gram and previously we had to have the products listed in our POS as the price per gram. This meant at checkout a single packet would have to have a qty equal to the packets total grams. Unit price cleans all this up and lists products correctly on the receipt. It will also enable us to use inventory per piece...

— KIN DOG GOODS

It is very slow to open. Support is unavailable on chat and slow to answer emails.

— Ron Coleman Mining

The app was often extremely slow to open. I had to open it before serving customers or refilling products that were sold by weight, otherwise people had to wait a long time. Many customers stood around while the app tried to load. I do not recommend it. To be fair it works if you have time to wait for the app to open..

— Vistvæna búðin

this app is very slow and frustrating when trying to serve at the counter.

— All About Sewing

When it works it works fine, and gets the job done. That's when it actually works, I've had a lot of times where the app just doesn't load at all. Very frustrating, I don't like that it does not track inventory either. I run a refinery so I need to be able to charge by the ounce and this was really the only option, I wish Shopify itself would allow to charge by ounce directly in the POS. If this w...

— Easy Breezy

App is too slow to use. Would be better if you could use it for online store not just POS. Also does not sync inventory or can show you data analytics on your products. It uses a quicksale checkout. It looks like I haven't sold a product in so long, but I've just been selling via Unitpricer. They say analytics are available by opening each individual products and opening the app, but my reports...

— Earth Garden Farms

We have been trying to find an app that allows us to sell items that are priced by the pound at our POS. Since Shopify doesn't currently allow you to enter an item and have the POS prompt you for the price we needed to find an app that allows us to adjust the price...and not just apply a discount Unitpricer seemed to meet those needs, however, the app adds tax to items that don't currently have t...

— Gull Meadow Farms

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