Energy Efficiency Calculator vs Sage
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Energy Efficiency Calculator
An interactive tool designed to teach users about energy efficiency through engaging games and activities. Users can estimate energy costs for home appliances and learn how behavior changes can impact electricity usage and savings. It's geared towards students, parents, and teachers.
- Estimate appliance energy use and cost
- Interactive learning games
- Behavior modification impact on savings
- STEM learning and career exploration
- Aligned with educational standards
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Get plugged in to creative online activities and games. Created for Georgia Power’s Learning Power program, this Energy Efficiency Tool, geared towards all ages (elementary, middle and high school students and their parents and teachers), delivers fun, interactive learning on energy efficiency. The Learning Power Energy Efficiency Tool allows the player to estimate energy use and cost for appliances and equipment found in a home. The player can choose a room in a house, select an appliance, amount of time the appliance is used, and then see the estimated cost of running the equipment. The player will see which appliances use more energy and the cumulative impact of their choices. As important, the player will learn that by modifying behavior throughout the home, they can impact the amount of electricity they use and money they spend on their electric bill. Even little changes can make a difference in saving electricity and money. Learning Power, Georgia Power’s signature education program, electrifies classrooms with engaging lessons on energy and energy efficiency. Learning Power challenges students to think about energy and their environment in new ways while increasing awareness of careers in the energy industry. Since kick off in 2011, Learning Power has reached over 900,00 students across the state of Georgia. Aligned with the Georgia Standards of Excellence in science and math, interactive labs and creative class activities amp up STEM learning and career exploration. Education Coordinators deliver hands-on, STEM-based energy and energy efficiency lessons at all grade levels, PreK through high school. The Learning Power program strives to contribute to student’s academic achievement, educate students on energy efficiency in school and at home and build awareness around careers I n the energy industry. This partnership with Georgia educators delivers engaging personal connections with science and math. The programs, lesson plans, and activities are provided at no cost to teachers or schools.
Sage
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AfetHoca helps you learn by thinking, not just copying answers! Take a photo of your question — AfetHoca's AI reads it and guides you with Socratic hints. No direct answers, just smart clues that help you truly understand. PHOTO QUESTION HELPER - Snap a photo of any homework question - AI reads and analyzes the problem - Get step-by-step hints to reach the answer yourself SOCRATIC METHOD - Doesn't give answers — teaches you to think - Each hint brings you closer to understanding - Real learning, not memorization STUDY FLASHCARDS + SPACED REPETITION - 420+ exam flashcards covering all subjects - Review Mode: Don't Know / Hard / Got It - SM-2 algorithm shows cards at exactly the right time - Focus on your weak spots, skip what you already know PRACTICE TEST ANALYSIS - Track your score trend with charts - Automatically identify your weakest subjects - See your improvement between first and latest tests - Organize unanswered questions by subject AI STUDY PLANNER - Personalized weekly plan based on your weak subjects - Priority schedule based on days left until exam - AI-powered strategy: SAT, AP, ACT, college prep STUDY TIMER & POMODORO - Classic 25/5 Pomodoro or custom single timer - Beautiful candle animation theme - Set daily and weekly study goals - Live Activity — track time on your lock screen ALL SUBJECTS - Math, Geometry, Physics, Chemistry, Biology - SAT, AP, ACT, and college exam preparation - Suitable for all grade levels COMMUNITY & GROUPS - Create study groups with friends - Share questions and study together - Join communities and collaborate AfetHoca — The AI that teaches you HOW to think. Set your planner, stay focused, learn deeply.
Screenshots
Verdict
The clearest difference is in-app purchases: Energy Efficiency Calculator at none against Sage's 3. Energy Efficiency Calculator also leads on device support and iOS requirement (13.0 vs 17.0). Sage's advantage is update cadence (every 2 months vs every 43 months). On price there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Sage sells 3 in-app purchases, starting at $2.99 per 7 days. Energy Efficiency Calculator asks for nothing beyond the download.
Energy Efficiency Calculator ships an update every 43 months, Sage every 2 months. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.
| Parameter | Energy Efficiency Calculator | Sage |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 43 months | Every 2 months — better |
| Ads | No | — |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | — |
| Requires iOS | 13.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 11 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Georgia Power Company | Selin Gursoy Yucel |
In-app purchases
Energy Efficiency Calculator
No in-app purchases
Sage
- Weekly3 Days trial$2.997 Days
- Monthly3 Days trial$4.991 Month
- Yearly3 Days trial$24.991 Year
Questions
Is Energy Efficiency Calculator free?
Is Sage free?
Which is updated more often, Energy Efficiency Calculator or Sage?
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