Instantly convert between various units of weight. Add multiple weight combinations and perform conversions quickly and easily.



231+ iOS apps curated and reviewed
With an average user rating of 4.1★, the weights converter category is one of the App Store's strongest. Browse all 231+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | $0.99 | 5.0★ (2) | No | No | Jul 2026 | |
| 2 | Free | 3.6★ (8) | Yes | No | Jul 2026 | |
| 3 | Free | 5.0★ (7) | No | Yes | May 2026 | |
| 4 | Free | — | Yes | No | May 2026 | |
| 5 | $2.99 | 3.0★ (2) | No | No | Jun 2026 | |
| 6 | Free | 4.7★ (60) | Yes | No | Aug 2026 | |
| 7 | Free | — | — | No | Jul 2026 | |
| 8 | Free | 4.6★ (37) | Yes | Yes | Aug 2026 |



Instantly convert between various units of weight. Add multiple weight combinations and perform conversions quickly and easily.

Easily convert weights between pounds, kilograms, and grams. This free tool is optimized for iPhone and provides quick conversions for travelers needing handy information on the go.



Easily convert between various weight units in real-time. This tool is designed for quick and hassle-free conversions, suitable for a wide range of users.


Easily convert between various weight units including metric and imperial systems. This tool also functions as a calculator for quick computations.


Easily convert weights between pounds and kilograms with this tool. It supports fractional conversions and allows custom rounding for both decimal and fractional results. Save and email your conversion history.


Easily convert pounds to kilograms with this straightforward utility. It offers a simple and user-friendly interface for quick unit conversions.




This app offers a comprehensive solution for converting various weight and mass units. It supports metric, imperial, troy, and force units, along with compound combinations and custom precision settings. Designed for ease of use with features like favorites and dark mode.


This app offers a straightforward way to convert common measurements across various categories like length, weight, and temperature. It features a clean interface for quick input and instant, readable results, with options to swap units and view conversion history.


Easily convert between a vast array of US, imperial, and metric units across multiple categories including length, area, volume, weight, and temperature. This comprehensive tool supports numerous specific units within each conversion type.


This app offers a comprehensive unit and hardness conversion tool with an easy-to-use interface. It includes currency conversion with updated exchange rates, over 300 engineering and scientific units, and a specialized hardness converter. Additional features like timezone conversion, pace calculation, and a standard calculator enhance its utility.


This utility app provides quick and easy conversions between various measurement units. It supports standard categories like length, area, volume, and weight, as well as specialized units for angle, speed, data storage, and currency for over 160 countries.


Easily convert kilograms to stone and pounds with this straightforward utility. Simply select your starting unit, enter the value, and get instant conversion results.


Easily convert weights between various units including stone, pounds, kilograms, and grams. This tool is designed for quick and accurate conversions for everyday use.




Easily convert measurements between ounces and grams with this straightforward utility. Customize the number of decimal places for precise conversions.


Easily convert between a wide range of units across 20 categories, including length, weight, temperature, and more. Features live currency updates for 155 world currencies, refreshed daily. Designed for simplicity and visual appeal.


Easily convert body weight between metric and imperial units. Supports conversions between kilograms, stones, and pounds in all combinations. An intuitive tool for quick and accurate mass calculations.


Easily convert weights between ounces and grams with this tool. It supports fractional conversions and offers customizable rounding options for both decimal and fractional results. Share your conversions and history via email.

