Calchorus · Office #37,198

What it is

Calls itself “financial calculators”.

• Calls itself: financial calculators

“Calchorus is 19 free financial calculators for US taxpayers, freelancers, and homeowners”

Where it puts itself

Rules out “account” and “paywall”. Publishes a comparison page.

• Says it will not: account · paywall

“Every tool shows the full breakdown, not just a final number: each line of the math, the 2026 brackets behind it, and why the result moves when you change an input.”

“No account, no email, no paywall — just your answer.”

What it costs

A free tier, free forever. No monthly or yearly plan.

• Monthly: no
• Yearly: no
• Free plan: free forever

“Calculate vacation hours accrued per pay period, month or year — flat-rate and per-hour methods.”

“Calchorus is 19 free financial calculators for US taxpayers, freelancers, and homeowners”

Who it sells to

Sells to consumers. Made for freelancers and homeowners.

• Sells to: consumers
• Made for: freelancers · homeowners

“Calchorus is 19 free financial calculators for US taxpayers, freelancers, and homeowners”

How it runs

A web app. Runs locally and works offline. No API.

• Kind: web
• Runs where: on the device, offline
• API: no

“Every calculator runs entirely in your browser.”

“No account, no email, no paywall — just your answer.”

What it works with

Integrates with FRED.

• Integrates with: FRED

“Calchorus is 19 free financial calculators for US taxpayers, freelancers, and homeowners”

“Mortgage tools pull the 30-year fixed rate weekly from FRED instead of a stale figure.”

What it offers as proof

Live, no waitlist. Claims “19”. Try it without signing up.

• Number claimed: 19
• Trial asks for: nothing

“No account, no email, no paywall — just your answer.”

“Calchorus is 19 free financial calculators for US taxpayers, freelancers, and homeowners”