Best apps like Engineers Toolbox

4+ similar apps compared and reviewed

4.9 avg rating
3 free apps
Updated July 2026

Whether you want more options like Engineers Toolbox or a completely different take on the same concept, our curated list of 4+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Engineers Toolbox

Math Assist+#2

Math Assist+ by Creative Mindset Software, LLC

Fast math formula reference
Strong Contender
πŸ” Reference
4.8(4 ratings)
$0.99
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Access over 360 math and calculus tables with explanatory pictures. This ad-free reference tool is designed for college students, offering clear viewing with pinch-and-zoom capabilities for detailed formulas and graphs. It simplifies finding essential information for algebra, trigonometry, derivatives, and integrals.

RIDS calc#3

RIDS calc by Wayne Henderson

Refractive Index Dry Substance
Worth Considering
πŸ” Reference
5.0(1 ratings)
Free
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This app accurately calculates properties for air, water, seawater, and sugars. It uses detailed, published formulations for precise results across various conditions, including solids level and density of corn syrup.