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Brier vs Pinkoa

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

Brier compared with Pinkoa
DetailBrier logo BrierPinkoa logo Pinkoa
What it doesA decision journal that grades you Free study timer with a pink koala, plus printables and study merch
StageNot given Startup
FoundedNot given 2026
Based inIN DE
Pricing modelFreemium Freemium
PricingFree: ₹0 forever (10 open entries at a time, email reminders, full calibration curve, CSV export). Pro: ₹299 per month or ₹1,999 per year (unlimited open entries, cancel anytime). Free timer and free Koa Starter Pack printable. Paid printables from €1.90 (Koa's Student Budget Planner) to €5.90 (Koa's Classroom Focus Bundle). Merch from €15.99 (mugs) to €45.99 (hoodies).
Key features
  • Log decisions with reasoning and confidence scores
  • Email reminders for decision reviews
  • Calibration curve visualization
  • CSV export of journal data
  • Private, secure data storage
  • Preserved original reasoning to prevent hindsight bias
  • Unlimited open entries on Pro plan
  • Focus rounds from 25 to 90 minutes
  • Short and long breaks
  • Daily streak tracking
  • Built-in to-do list
  • Background sounds
  • No account required
  • Works on any browser
  • Classroom Mode for teachers
  • Merchandise shop
What makes it different
  • Grounds judgment scoring in the Brier score used by meteorologists, intelligence analysts, and superforecasters
  • Automatic email reminders that arrive years later for decision follow-through
  • One-click spreadsheet export; your entries belong to you with no analytics on content
  • Quick predictions fill your calibration curve while big decisions are pending
  • No account, no sign-up, no ads - completely free timer
  • No student data collection in Classroom Mode
  • Works instantly in any browser without installation
  • Cute character design with Koa the pink koala
  • Available in three languages: English, German and Finnish
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)18 no change since last check7 +1 (up) since last check
Trust Flow (Majestic)03
Citation Flow (Majestic)1615
Referring domains (Majestic)27

6 details filled in for both companies.

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