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Disk Prices vs UltraCalcPal

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

Disk Prices compared with UltraCalcPal
DetailDisk Prices logo Disk PricesUltraCalcPal logo UltraCalcPal
What it doesCompare HDD and SSD prices with full specifications and price per terabyte in the US Ultra-marathon nutrition calculator for race-day fuelling
StageNot given Not given
FoundedNot given Not given
Based inUS Not given
Pricing modelFree Freemium
PricingNot given Free account with demo calculator and one saved plan. Pro is €13 EUR once per plan for aid-station planner, race-day forecast, sharing, PDF, race-week reminder and learning from past race.
Key features
  • Customizable columns for specifications like RPM, CMR/SMR, IOPS, TBW, and warranty
  • Price per TB and price per GB calculations for fair capacity comparison
  • Full-parameter comparison table with 50+ specifications per drive
  • Carbohydrate, fluid and sodium calculations per hour based on weight, effort and weather
  • Fuel ideas in gels, chews, drink mix or real food with mixed strategy options
  • Aid-station planner with up to 60 stations and drop-bag lists
  • GPX file import for race route and waypoints
  • Race-day forecast with heat-index adjustments
  • Hour-by-hour race plan table with night-race adjustments
  • Shareable private links to share plans with crew
  • Printable PDF of the complete race plan
  • Race-week reminder by push or email with key numbers
  • Post-race review to learn from past races
What makes it different
  • Includes 50+ specifications from manufacturer documentation, not just price and product name
  • Critical fields like capacity, media type, and CMR/SMR recording type are manually verified for accuracy
  • Community-maintained workspace where edits are reviewed and shared with all users
  • Demo calculator requires no account and sends nothing to the browser
  • One-time €13 EUR payment per plan with no subscription
  • Personalised calculations based on published sports-nutrition ranges scaled to your weight and conditions
  • Plans are private by default with revocable sharing links
  • No ad trackers and ability to delete all personal data
Community votes10
DR (Domain Rating by Ahrefs)23 +1 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)80
Citation Flow (Majestic)280
Referring domains (Majestic)1160

4 details filled in for both companies.

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