Best alternatives to Calculator app (2026)
10 Chrome extensions that do a similar job to Calculator app, closest first. Each shows real store users, its rating, how recently it was updated and how many permissions it asks for.
Calculator app today
Calculator app alternatives, compared
- 1
Calculator Extension
Your calculator - Get Instant Results for calculations on Chrome and be able to search using Microsoft Bing search engine
≈2K users2.1★ from 7 ratingsUpdated 24 months agoNo special permissions- About 50× fewer users than Calculator app
- Updated less recently
- Asks for fewer permissions (0 vs 1)
- 2
Simple Calculator
A simple and very lite calculator for your browser!
≈6K users4.0★ from 8 ratingsUpdated 2 months ago1 permissions- About 17× fewer users than Calculator app
- Updated more recently
- 3
One Quick Calculator
A simple calculator extension for quick calculations.
≈1K users4.9★ from 8 ratingsUpdated 3 months ago3 permissions- About 100× fewer users than Calculator app
- Updated more recently
- Asks for more permissions (3 vs 1)
- 4
Advanced Calculator
Advanced Calculator provides scientific calculator math functions online and advanced functionality. Floating, copy and paste
≈10K users4.8★ from 87 ratingsUpdated 3 weeks ago1 permissions- About 10× fewer users than Calculator app
- Updated more recently
- 5
D2L Grade Calculator
Calculate your potential and current grades in D2L courses
≈2K users4.3★ from 6 ratingsUpdated 7 months ago3 permissions- About 50× fewer users than Calculator app
- Updated more recently
- Asks for more permissions (3 vs 1)
- 6
Google Maps Fuel Cost Calculator
Calculate your fuel costs in Google Maps. Works worldwide: any currency, any car, any fuel units.
≈4K users4.1★ from 15 ratingsUpdated 15 months ago189 permissions- About 25× fewer users than Calculator app
- Asks for more permissions (189 vs 1)
- 7
Scholar H-Index Calculator for Google Chrome™
Scholar H-Index Calculator enhances Google Scholar with bibliometric analysis tools and much more
≈10K users4.3★ from 54 ratingsUpdated 7 days ago4 permissions- About 10× fewer users than Calculator app
- Rated 0.5 stars lower
- Updated more recently
- Asks for more permissions (4 vs 1)
- 8
Financial Calculator Emulator HP12c+
Financial Calculator Emulator. Compatible with HP12c
≈4K users5.0★ from 2 ratingsUpdated 6 weeks ago2 permissions- About 25× fewer users than Calculator app
- Updated more recently
- Asks for more permissions (2 vs 1)
- 9
Shopee Commission & Order Calculator
Calculate Shopee commissions and orders instantly after conversion – no need to wait!
≈10K users5.0★ from 7 ratingsUpdated 8 months ago12 permissions- About 10× fewer users than Calculator app
- Updated more recently
- Asks for more permissions (12 vs 1)
- 10
eCommerce Seller TCS Calculator by GSTProSeller
Chrome extension to calculate TCS credit from https://www.gst.gov.in/, usable only when logged in to https://gstproseller.com
≈3K users5.0★ from 9 ratingsUpdated 4 months ago6 permissions- About 33× fewer users than Calculator app
- Updated more recently
- Asks for more permissions (6 vs 1)
Calculator app alternatives: questions
What is the best alternative to Calculator app?
By users, the most popular alternative is Advanced Calculator with ≈10K users and a 4.8-star rating. The closest match by what it does is Calculator Extension.
Which Calculator app alternative has the best rating?
Advanced Calculator has the highest rating of these alternatives with 50+ ratings: 4.8 out of 5 from 87 ratings.
Is there a Calculator app alternative that asks for fewer permissions?
Calculator Extension asks for 0 permissions, against 1 for Calculator app.
How many alternatives to Calculator app are there?
We list 10 close alternatives to Calculator app on the Chrome Web Store, picked by what they do and ranked by how close they are.
Users and ratings are the figures shown on the Chrome Web Store, re-checked continuously. Alternatives are matched on name, description, category and topic. Browse best-of lists by niche.