Best apps like Rosetta: Unit Converter

10+ similar apps compared and reviewed

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10 free apps

Updated October 2026

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Looking for something like Rosetta? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to Rosetta

vert-o: Minimal Unit Converter by Youngjun Jung

Fast, Simple, Real-time

Editor's Choice

🔧 Utilities

0.0(0 ratings)

FreeAds

vert-o: Minimal Unit Converter screenshot 1

vert-o: Minimal Unit Converter screenshot 2

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vert-o: Minimal Unit Converter screenshot 4

Symara by Jorge Eduardo

Geometric Shape Clusters

Strong Contender

🔧 Utilities

0.0(0 ratings)

Free

Almaniac: A Calendar Converter by Christopher Engelsma

Many calendars, one date

Worth Considering

🔧 Utilities

0.0(0 ratings)

FreeIn-App Purchases

Almaniac: A Calendar Converter screenshot 1

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Almaniac: A Calendar Converter screenshot 4

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More apps like Rosetta

Unit Converter - Easy Convert

Easily Convert Unit & Currency

Totient: Fraction Calculator

Flooring, tile & deck math

Free

This app performs complex calculations with measurements involving feet, inches, and fractions. It supports addition, subtraction, multiplication, and division, with customizable precision and instant conversions to both imperial and metric units. Save and copy results for easy integration into project plans or notes.

Feet-inch-fraction calculationsLength, area, and volume modesAdjustable precision (1/2 to 1/64)

Fraction Calculator: Inch & CM

Easy Unit Converter & Calc

Free

This app simplifies complex measurements by allowing you to add, subtract, multiply, and divide fractions, inches, and centimeters in one equation. Visualize your results on a digital ruler and manage project dimensions with smart cut lists and running totals. It's designed for offline use with no ads or tracking.

Hybrid math engine for mixed unitsVisual tape measure with dual-scale rulerSmart cut lists and running totals

All In One Calculator+

Powerful tool for math,finance

Your go to unit converter app

Free

This utility app offers a streamlined way to convert units with an intuitive, single-screen interface. It's designed to be lightweight and visually appealing, supporting dark mode for comfortable use across various devices.

Intuitive user interfaceSingle screen designSupports all screen sizes

PDF Sign - Signature App

Sign & fill PDF forms

Unit Converter & Measure

Length, weight, volume & more

Free

Instantly convert everyday units, world currencies, and cryptocurrencies with this fast, private, and offline-capable tool. It supports over 300 units across 28 categories and offers a clean interface with customizable options.

Live currency and crypto conversion300+ units in 28 categoriesOffline conversion with last saved rates