# Speed of Sound Calculator — Temperature in Speed of Sound

> Physics calculator for sound speed, time of flight, distance, and unit conversions. (iPhone/iPad app by Nitrio.)

- Source: https://appshunter.io/ios/app/speed-of-sound-calculator/id1409336102 (this page in markdown: same URL + `.md`)
- Developer: [Nitrio](https://appshunter.io/developer/321121189)
- Category: Utilities, Productivity
- Price: $2.99
- Rating: 3.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.6 · 1 MB
- Languages: English, French, German, Japanese, Korean, Portuguese, Chinese, Spanish, Chinese
- Released: 2018-07-29
- Data updated: 2026-06-01
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/speed-of-sound-calculator/id1409336102/reviews.md

## What is Speed of Sound Calculator?

Calculate the speed of sound through air, water, and solids — instantly and accurately.

Speed of Sound Calc. is a precision physics calculator designed for students, engineers, scientists, and audio professionals. Whether you're studying acoustics in class, designing sonar systems, or solving physics homework, this app gives you reliable results with a clean, intuitive interface.

— SPEED OF SOUND CALCULATOR —
Calculate how fast sound travels through different media:

• Air — uses the standard temperature-dependent formula (v = 331 + 0.6 × T). Adjust temperature with a slider or type an exact value. Supports Celsius, Fahrenheit, and Kelvin.
• Water — includes both freshwater (1,482 m/s) and seawater (1,531 m/s) reference values.
• Solids — built-in constants for steel (5,960 m/s), wood (3,850 m/s), and aluminum (6,420 m/s).
• Custom — enter any speed value for your own medium or material.

— TIME OF FLIGHT CALCULATOR —
Enter a distance and the app calculates how long it takes sound to travel that distance through your selected medium. Perfect for estimating echo delays, sonar timing, or ultrasonic sensor calibration.

Formula: time = distance ÷ speed

— DISTANCE CALCULATOR —
Enter a time duration and calculate how far sound travels. Useful for lightning-to-thunder distance estimation, range finding, and acoustic measurement.

Formula: distance = speed × time

— UNIT CONVERSION —
Switch between units on the fly:
• Speed: m/s, km/h, ft/s, mph, knots
• Distance: m, km, ft, miles
• Time: seconds, milliseconds, minutes
• Temperature: °C, °F, K

All results update live as you change inputs or units.

— BUILT FOR PRODUCTIVITY —
• Tap any result to copy it to your clipboard
• Save calculations to a local history log
• Review and manage past calculations anytime
• Works completely offline — no internet required

— DESIGNED FOR ALL DEVICES —
Optimized for both iPhone and iPad with a responsive layout. Supports Dark Mode for comfortable use in any environment. Clean, distraction-free interface follows Apple Human Interface Guidelines.


— PHYSICS REFERENCE —
Access a built-in reference page with all formulas, speed constants, and important notes about the approximations used — so you always understand the science behind the numbers.

Speed of Sound Calc. is a one-time purchase with no ads, no subscriptions, and no data collection. A professional-grade tool that respects your time and privacy.

Download now and make sound speed calculations effortless.

Thank you for your support, and feel free to visit nitrio.com for more apps for your iOS devices.

## Key features

- Calculate speed of sound in air, water, solids
- Time of flight and distance calculators
- Adjustable temperature for air calculations
- Built-in constants for common materials
- Extensive unit conversions
- Offline functionality
- Calculation history log

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/speed-of-sound-calculator/id1409336102/reviews.md

### 1/5 — Not what I expected

*2024-07-14*

No barometric/humidity/altitude factors

## Frequently asked questions about Speed of Sound Calculator

### What is the price of Speed of Sound Calculator?

Speed of Sound Calculator is a one-time purchase priced at $2.99. It does not have any subscriptions or in-app purchases.

### Does Speed of Sound Calculator have ads?

No, Speed of Sound Calculator is ad-free. The developer explicitly states it is a one-time purchase with no ads.

### What devices is Speed of Sound Calculator compatible with?

Speed of Sound Calculator is designed for iPhone, iPad, and iPod touch devices. It features a responsive layout optimized for both iPhone and iPad.

### How often is Speed of Sound Calculator updated?

The latest version, 1.5, was released on May 9, 2026. While specific update frequency isn't detailed, the app is actively maintained.

### Can I use Speed of Sound Calculator offline?

Yes, Speed of Sound Calculator works completely offline. No internet connection is required to perform calculations or access its features.

### What is the age rating for Speed of Sound Calculator?

Speed of Sound Calculator has an age rating of 4+. This indicates it is suitable for children and general audiences.

### How does Speed of Sound Calculator handle different units?

The app allows you to switch between various units on the fly for speed (m/s, km/h, ft/s, mph, knots), distance (m, km, ft, miles), time (seconds, milliseconds, minutes), and temperature (°C, °F, K).

### What do users think of Speed of Sound Calculator?

Based on the provided data, Speed of Sound Calculator has a rating of 3.0 stars from 2 ratings. This suggests a mixed but limited user reception.

## Version history (last 5 releases)

### 1.5 — 2026-05-09

- Optimized for the latest devices.
- Fixed minor bugs.
- Improved and redesigned the UI.

### 1.3 — 2026-02-28

- Updated for the newest devices.
- Minor bugs fixed.

### 1.2 — 2024-04-17

- Updated for the newest devices.
- Minor UI update.
- Minor bugs fixed.

### 1.1 — 2021-02-19

- Update for Newest Devices
- Bug Fixed

### 1.0 — 2018-07-18

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*