Best apps like Quant – Unit Converter

10+ similar apps compared and reviewed

4.7 avg rating
10 free apps
Updated September 2026

Whether you want more options like Quant or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Quant

Unit Converter Engineering Pro#2

Unit Converter Engineering Pro by Kaiguri Tech

Metric Imperial & Scientific
Strong Contender
🔧 Utilities
5.0(1 ratings)
FreeIn-App Purchases
Unit Converter Engineering Pro screenshot 1
Unit Converter Engineering Pro screenshot 2
Unit Converter Engineering Pro screenshot 3

This app provides precise unit conversions for engineers, scientists, and students. It supports over 100 units across 35 categories, including scientific notation and 9-digit decimal precision. The tool works offline and adheres to SI, NIST, and ISO standards.