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PeriodlyWise vs nodiet.ai

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

PeriodlyWise compared with nodiet.ai
DetailPeriodlyWise logo PeriodlyWisenodiet.ai logo nodiet.ai
What it doesPrivacy-first cycle tracking for period, ovulation, and fertility estimates AI calorie counter that recognizes food from photos, text or voice
StageNot given Not given
FoundedNot given Not given
Based inNot given ES
Pricing modelFree Freemium
PricingNot given Free plan includes photo, text, voice and assistant logging, diary, goals and calorie calculator, water and weight tracking, reminders, with limits on AI requests (one voice input per day, one PDF report per week). Pro plan removes these limits and adds unlimited voice input, unlimited PDF reports,
Key features
  • Estimate next period date and period window
  • Calculate ovulation timing and fertile window ranges
  • Save period records to private account
  • View cycle history and compare patterns
  • Share results as image or text summary
  • Print results or save as PDF
  • Add calendar reminders for upcoming dates
  • Install as progressive web app
  • Multilingual support
  • Track irregular cycles with history-based projections
  • Recognize food and macros from photo
  • Log food by text or voice input
  • AI assistant for nutrition questions
  • Customizable calorie and macro goals
  • Food diary with ingredient breakdown
  • Water and weight tracking
  • Syncs with Apple Health and Health Connect
  • Progress tracking and statistics
  • Export diary to PDF for sharing
  • Meal reminders
What makes it different
  • Privacy-first design that doesn't track or invasively collect sensitive information
  • Shows estimate ranges instead of false precision
  • Optional account features—basic tools work without sign-up
  • Clear medical disclaimers and educational focus, not medical device claims
  • Installable as app without requiring app store download
  • No search or weighing required; AI estimates portions from photos
  • Multiple input methods: photo, text, voice or AI chat
  • Works without sign-up on iOS, Android and web
  • Syncs activity with health apps to auto-adjust calorie targets
  • Core calorie counting features free with optional Pro limits removal
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)1 no change since last checkNot checked yet no change since last check
Trust Flow (Majestic)30
Citation Flow (Majestic)220
Referring domains (Majestic)62

4 details filled in for both companies.

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