Grade Evaluator vs Prepful

Grade Evaluator lets you see exactly what scores you need to achieve your desired grade in a class. It allows both percent-based and point-based grading systems and can account for grading on a curve. You can also set deadlines for individual assignments and be notified when they're due.

Exam in weeks — not months. Stop grinding. Prepful is built for the final weeks before your SAT. Get short daily sessions, a score plan that counts backward from test day, and Pax, your AI study companion, whenever you need help. Instead of another random 60-question grind, Prepful finds the skills still costing you points, shows where your next score gains can come from, and builds a day-by-day plan to your exam. ACT prep is included too, with practice across English, Math, Reading, and Science. WHY STUDENTS CHOOSE PREPFUL - A study plan tied to YOUR SAT date - Short Boosts targeting the skills still costing you points - Skills prioritized by potential score impact - Adaptive AI that knows your goal, level, and next move - Built for the 2026 Digital SAT - ACT practice included in the same subscription - Free to start, no credit card required ► SEE THE PATH TO YOUR TARGET SCORE Enter your exam date and target score. Prepful maps the skills between where you are now and where you want to be. - Live projected score curve to test day - Skills ranked by potential points gained - SAT Math and Reading & Writing breakdown - Know what to study today, this week, and before test day - ACT score planning and section practice also available ► STOP GRINDING. START BOOSTING. Boosts are short, targeted study sessions built around one skill that's still costing you points. Instead of spending your final weeks only taking full-length tests, use Boosts to fix the weaknesses those tests reveal. - Focus on one high-impact skill at a time - Learn with step-by-step explanations - Practice immediately after learning - Get more practice when a concept hasn't clicked yet ► LEARN FASTER THAN RANDOM PRACTICE Don't waste your final weeks reviewing topics you've already mastered. Prepful adapts your practice around what you know, what you're missing, and what matters most for your score. - Adaptive question sets - Detailed explanations for every answer - Customize by topic, difficulty, and question count - Smart Drill for extra targeted practice ► YOUR WHOLE PREP KIT. ALL IN ONE APP. Everything you need from now to test day. - Today's Mission: one clear daily task - Study guides and flashcards - Smart Drill - Timed practice tests and mini mocks - Mistake Bank with explanations for every miss - Study on phone or computer ► MEET PAX, YOUR SAT STUDY PARTNER Pax stays with you through the plan. Ask a question, send a photo, or get help when an explanation doesn't click. - Text or photo your tough questions - Get step-by-step help - Available 24/7 SAT is the main focus. ACT practice is included too. Start with a free diagnostic. See where your next points can come from. Boost the skills that still matter. Walk into test day with a plan. Download Prepful free. Contact us: support@prepful.ai Terms of Use: https://prepful.ai/terms Privacy Policy: https://prepful.ai/privacy SAT® is a trademark registered and owned by the College Board. ACT® is a registered trademark of ACT, Inc. This product is not affiliated with, endorsed by, or sponsored by the College Board or ACT, Inc.