# Calculator - Free Calculator

> Utilities

Canonical page: [https://chrome-stats.com/d/id1093415977](https://chrome-stats.com/d/id1093415977)

## Overview

- **ID:** `id1093415977`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** 祥祎 刘
- **Category:** Utilities
- **Rating:** 4.20 / 5 (1,434 ratings)
- **Version:** 4.4
- **Last updated:** 2016-07-22
- **First published:** 2016-03-29
- **Size:** 18 MB
- **Data as of:** 2026-09-10
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/calculator-free-calculator/id1093415977)

## Description

Calculator - Free Calculator is a standard calculator app delivered as a lightweight Chrome extension. It is optimized for iPad & iOS 9 with a high-resolution display, and it features a charming piano sound. No popup ads keeps the experience clean and focused.

This ad-free, simple tool focuses on reliability and speed for quick math in your browser. With a simple interface and ad-free operation, it’s ideal for students, professionals, and anyone who needs fast, distraction-free calculations on demand.

## Rankings

- #49,116 — Overall
- #30 — calculator

## Review summary

Overall, users highlight Calculator as a simple, fast, and easy-to-use basic calculator with a smooth interface and satisfying piano-like tap sounds. It’s generally reliable and lightweight, with few pop-ups. However, many reviews flag missing functions such as percent and square root, and some report ad exposure. The piano sounds are enjoyed by some but disliked by others, and a few note rounding quirks. In short: solid for basic math, but lacks features and has mixed opinions on ads and audio.

### Pros

- Simple, easy, and efficient to use.
- Smooth, fast performance with a clean, responsive UI.
- Piano-style audio feedback that many users find pleasant.
- Generally reliable with minimal pop-ups or scams.

### Cons

- Ads can be intrusive or annoying in several reviews.
- Lacks common functions like percent key and square root.
- Piano sounds can be loud or annoying for some users.
- Rounding results without warning can cause confusion.

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1093415977)