UtilHub UK vs Calculator Heaven

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

UtilHub UK compared with Calculator Heaven
Detail	UtilHub UK	Calculator Heaven
What it does	The useful corner of the internet	Quick, free converters and calculators for everyday use with no sign-up required
Stage	Not given	Not given
Founded	Not given	Not given
Based in	GB	US
Pricing model	Freemium	Free
Pricing	Free: 3 public tool runs per 24 hours as guest, 10 runs with free account. Premium: £9 per month for unlimited access to all 123 public tools and 20 Premium workflows. Business Starter: £99 per month including everything in Premium plus one hosted custom business tool and one small monthly update. B	Not given
Key features	VAT calculator Mortgage affordability calculator Word counter Image compressor and resizer Date difference calculator Strong password generator Unit converter CSV to JSON converter ROI calculator Meta tag generator	Unit converters for length, weight and distance Cooking and baking converters including cups to grams and oven temperature Health calculators for BMI, body fat, calorie and pregnancy Math calculators including scientific, fractions and geometry Date and time calculators for age, birthdays and time zones Everyday calculators for GPA, concrete, flooring and home projects Calculations performed entirely in browser with no data transmission Internationally agreed unit conversion definitions
What makes it different	All calculations run locally in the browser with no data transfer UK-focused defaults with editable assumptions Transparent methodology with visible formulas and sense-check results Quality checked before release including boundary values and mobile layouts Free public tools with optional Premium and Business plans	No sign-up or clutter required Full transparency showing how calculations are derived Every calculator tested against worked examples before launch Privacy-first with calculations done entirely in browser
Community votes	0	0
DR (Domain Rating by Ahrefs)	2 no change since last check	3 no change since last check
Trust Flow (Majestic)	3	0
Citation Flow (Majestic)	15	11
Referring domains (Majestic)	3	3

5 details filled in for both companies.

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