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ShelfLife vs Marigold

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

ShelfLife compared with Marigold
DetailShelfLife logo ShelfLifeMarigold logo Marigold
What it doesKnow what's expiring before it's too late A free, ad-free period and cycle tracker that keeps all your data on your phone
StageMVP Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Free
PricingPro Weekly: $1.99/week; Pro Monthly: $6.99/month; Pro Quarterly: $14.99/quarter. All plans include 7-day free trial. Annual cost: $59.96 for quarterly billing. Not given
Key features
  • Smart alerts before food expires
  • Works offline with device cache and USDA fallback data
  • One-tap JSON/CSV data export on every plan
  • Weekly reports and consumption tracking
  • Recipe matching based on expiring items
  • Home-screen widgets to see expiring items without opening app
  • One-tap period logging with editable calendar
  • Home-screen widgets for iPhone and Android
  • Period, fertile window and PMS predictions up to 12 months ahead
  • Daily logging for flow, pain, mood, energy, sleep, discharge, medication and custom symptoms
  • Cycle insights by phase
  • Doctor report as PDF and CSV export
  • Reminders for period, fertile window and pill with discreet text option
  • App lock using phone's screen lock
  • Pregnancy mode with due date and week counter
  • Data encryption on device with one-step deletion
What makes it different
  • Works completely offline with USDA fallback dataset
  • Data ownership guarantee: every plan includes export so you own your inventory
  • Completely free with no ads, everything stays free
  • Predictions shown as a range with confidence level and irregular cycle mode
  • Doctor report and CSV export created on your phone
  • Reminders scheduled entirely on device with discreet text option
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)16 +2 (up) since last check3 −7 (down) since last check
Trust Flow (Majestic)60
Citation Flow (Majestic)2510
Referring domains (Majestic)134

4 details filled in for both companies.

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