1001 Pro Calculators and Tools vs Size Convertly

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

1001 Pro Calculators and Tools compared with Size Convertly
Detail	1001 Pro Calculators and Tools	Size Convertly
What it does	All-in-one calculator app with 1,001 calculators offline, no ads, and no data collection	Free size converter for clothing, shoes, rings, bras, accessories, sports gear, and bedding across US, UK, EU and international standards
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Not given	Free
Pricing	Free: 250 calculators forever. Pro: 7-day free trial, then £0.99 first year (introductory price), £2.99 per year after. Trade Tools: £9.99 once (includes one year of Pro).	Not given
Key features	Works completely offline with no internet required No advertisements on any tier No data collection or tracking Construction tools for feet and inches calculations Trade tools for plumbing, electrical, HVAC and other trades Create itemised quotations and invoices on your letterhead Timesheet to take-home pay calculator with PDF export Monthly budget planner with spending analysis Compare mortgages and calculate overpayment savings	Instant converters for 18 product categories Shoe size conversion between US, UK, EU, CM, and JP Ring size conversion between US, UK, EU, and mm Bra size conversion across US, UK, EU, FR/ES, and IT Kids clothing and shoe sizes by age, height, and weight Bike frame size finder from height Helmet size converter from head circumference Mattress and bed size comparison in inches and centimeters
What makes it different	250 calculators free forever across all categories All calculations performed on device with no data transmission Ten trade tool sets in one purchase with stairs and roofs drawn to scale Complete job management from quoting to timesheets in one app No account, sign-in or permissions required	Charts built from standard international sizing references reviewed for consistency Covers 18 focused tools across fashion, accessories, sports gear and bedding
Community votes	0	0
DR (Domain Rating by Ahrefs)	Not checked yet no change since last check	17 +1 (up) since last check
Trust Flow (Majestic)	2	0
Citation Flow (Majestic)	2	19
Referring domains (Majestic)	21	17

3 details filled in for both companies.

More alternatives to 1001 Pro Calculators and Tools More alternatives to Size Convertly