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CalcAttendance vs GradeCal

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

CalcAttendance compared with GradeCal
DetailCalcAttendance logo CalcAttendanceGradeCal logo GradeCal
What it doesFree attendance calculator for students to track how many classes they can safely miss Browser-based grade calculator for weighted course grades, final planning, and GPA estimates
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFree Free
PricingNot given Not given
Key features
  • Calculate how many remaining classes can be missed while staying at target
  • Determine how many consecutive sessions must be attended to recover if below threshold
  • Track attendance for multiple subjects separately
  • Browser-based with no sign-up or account required
  • All calculations performed locally without sending data to servers
  • Calculate weighted course grades from multiple assignments and assessments
  • Support for multiple grade formats including percentages, letter grades, and points
  • Final exam score planning to reach a target grade
  • Customizable letter grade scales for different schools and instructors
  • Display both raw and weighted grade averages
  • Support for semester, quarter, and high school grades
  • GPA point calculations with letter-grade conversion
  • No account required to use calculators
  • Browser-based access with save functionality
What makes it different
  • No account or sign-up needed – instant access with no data collection
  • All calculations happen in your browser – attendance data never leaves your device
  • Supports multiple institutional requirements with 75%, 80%, 85%, and 90% target options
  • Tracks multiple subjects simultaneously to prevent any single module from sliding below threshold
  • Built and maintained by a single developer focused on honest, accurate answers
  • Handles partial course weights that do not add up to 100 percent
  • Distinguishes between raw averages and weighted averages to show individual assignment impact
  • Automatically converts between percentages, points, and letter grades using customizable scales
  • Estimates the exact final exam score needed to achieve a target grade
  • Works without requiring account creation or login
Community votes00
DR (Domain Rating by Ahrefs)Not checked yet no change since last check8 no change since last check
Trust Flow (Majestic)18
Citation Flow (Majestic)1925
Referring domains (Majestic)316

4 details filled in for both companies.

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