Alternatives
Products that do what Dead Simple Tools does
A modern investment calculator: Fast, clean, & ad-free
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2018 · investmentcalculator.io
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- 3IQ
Quick background: I used to code. Studied it in school, wrote some projects, but eventually convinced myself I wasn't cut out for it. Too slow, too many bugs, imposter syndrome — the usual story. So I pivoted, ended up as an investment associate at an early-stage angel fund, and haven't written real code in years. Fast forward to now. I'm a Buffett nerd — big believer in compound interest as a mental model for life. I run compound interest calculations constantly. Not because I need to, but because watching numbers grow over 30-40 years keeps me patient when markets get wild. It's basically…
Jan 2026 · calquio.com
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Free investment & finance calculators in one place
Jan 2026 · investment-calculator.net
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- 10IG
I’ve always found that online calculators tend to have bad UIs, especially on mobile. Most of the calculator websites I’ve come across use outdated and inconvenient ways of inputting data, or they format the results in confusing ways. I’ve noticed that fraction calculators (especially mixed fractions) are terrible to use, even on desktop. I haven’t built one of those yet, but it’s something I’m planning to tackle soon. This is a project I’ve always wanted to work on, but I’m relatively new to this space. So far, I’ve created a collection of simple calculators focused on math and finance. I’d…
2025
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All your everyday calculators and tools - smart and fast!
Nov 2025 · best-calculators.com
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Explore “what if” returns on stocks, crypto, and portfolios
2025
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Free tools to calculate mortgage, ROI, rent vs buy & more
Mar 2026 · propertycalculatorpro.netlify.app
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free easy big number calculator for finance and investing
May 2026 · calcwith.com
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