Commerce · alternatives · 2026

24 alternatives to Per v1.3

The easiest, fastest way to compare price while you shop

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Per v1.3 launched in 2022; newer entries below may have overtaken it.

1. 1
   Unitor▲114

   Quickly compare unit prices while shopping smarter.

   2025 · apps.apple.com · its alternatives →

2. 2PP
   Price per unit analysis on Amazon listings▲21

   2019 · unitprice.org · its alternatives →

3. 3SI
   Should I Get a House? a better rent vs. buy calculator▲203

   2021 · shouldigetahouse.com · its alternatives →

4. 4
   Tip Calculator ▲73

   Plan amount of tip per person in a moment

   2022 · its alternatives →

5. 5
   Unit Converter Pro - currency and units converter▲80

   Fast and easy to use currency and units converter

   2017 · its alternatives →

6. 6
   Product Unit Price Calculator▲7

   Browser-based unit price comparison tool

   2025 · its alternatives →

7. 7
   Parity Calculator▲16

   Compare cost of living globally using PPP

   2025 · its alternatives →

8. 8
   Otokuraberer▲2

   Stop guessing. Compare unit prices while shopping.

   May 2026 · otokuraberer.vercel.app · its alternatives →

9. 9
   Shopify Price Calculator▲7

   Built for products sold by size, weight, or volume

   2025 · apps.shopify.com · its alternatives →

10. 10
    Stylish Cost Calculator▲83

    Empower your users with clear, personalized pricing options

    2023 · its alternatives →

11. 11
    Percentage Calculator▲11

    calculator

    2025 · mycalsuite.com · its alternatives →

12. 12
    Discount & Price Calculator Free▲1

    Discount and best price/value calculator

    2021 · its alternatives →

13. 13
    Shopify Plus Calculator▲56

    Find out when its time to upgrade to Shopify Plus

    2022 · its alternatives →

14. 14
    Is That a Good Price (Cloud)▲45

    Easily log product prices to always know the best unit price

    2024 · itagp-cloud.g33kdev.com · its alternatives →

15. 15
    ValueSort▲6

    Sort UK Supermarkets in Price Per Unit Order (£1.00 per kg)

    Nov 2025 · its alternatives →

16. 16
    Shopmate▲2

    Track groceries, compare prices, and shop smarter!

    Jul 2026 · shopmategrocery.com · its alternatives →

17. 17
    Unit & Currency Converter▲7

    Fast & reliable unit + currency conversion for everyday use

    Dec 2025 · play.google.com · its alternatives →

18. 18
    Weario – Price Per Wear▲2

    Make prices affordable with 'girl math' for Shopify brands

    2025 · apps.shopify.com · its alternatives →

19. 19
    Perfume Compare▲1

    Find the best price-per-ml deals in perfume marketplaces

    Jan 2026 · perfume-compare.com · its alternatives →

20. 20
    Percent Off Calculator▲2

    Calculate discounts, sale prices & savings instantly

    Jul 2026 · percentoffcalculator.org · its alternatives →

21. 21
    Permutation Calculator (nPr) ▲4

    This Calculator helps you calculate nPr value instantly.

    Jun 2026 · geteasetools.com · its alternatives →

22. 22
    PricEraser▲4

    The hot price comparison app for everyday saving, UK edition

    2023 · its alternatives →

23. 23
    Price AIM - best offer finder with AI▲13

    The iOS app that changes how people shop & buy online

    2025 · apps.apple.com · its alternatives →

24. 24
    Quick Convert▲13

    Free online unit converter & calculator tool

    2025 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →