Science Quiz & Knowledge Test vs Yestor
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Science Quiz & Knowledge Test
Engage with thousands of science questions across various disciplines. This interactive trivia game offers detailed explanations, multiple play modes, and progress tracking to enhance your scientific knowledge and critical thinking skills.
- Thousands of science questions
- Detailed explanations for each question
- Multiple play modes (Solo, Multiplayer)
- Science Knowledge Score tracking
- Exam preparation assistance
- Achievements and leaderboards
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Science Quiz & Knowledge Test invites you to explore thousands of science questions across biology, chemistry, physics, astronomy, earth and environmental science. Designed for students, quiz enthusiasts and anyone curious about the world, this interactive trivia game helps you learn while having fun. Why choose Science Quiz? • Extensive content: hundreds of quizzes grouped into chapters and topics, ranging from atomic structure and genetics to planetary science and ecology. • Detailed feedback: every question includes an explanation and additional context to aid learning. • Multiple play modes: challenge yourself in Solo Mode or compete against friends, AI bots or random opponents. Use the Multiplayer Panel to join games instantly. • Science Knowledge Score: earn and track your score to see how your knowledge improves over time. • Exam preparation: ideal for school exams, college entry tests and competitive exams, practice science MCQs anywhere. • Achievements & Leaderboards: climb the ranks, unlock badges and share your success on social media. • Covers all major branches of science, including Biology, Chemistry, Physics, Astronomy, Life, Earth, Environmental, Physical, Nuclear, and Synthetic Sciences How It Works Take a quiz and receive a General Science Knowledge Score to assess your expertise. Whether you're a student, a science enthusiast, or someone looking for an educational challenge, this app provides a structured way to sharpen your knowledge and critical thinking skills. Whether you’re studying for exams, expanding your scientific vocabulary or simply love trivia games, Science Quiz & Knowledge Test offers an engaging way to learn. New quizzes and categories are added regularly. Download now and start your journey to science mastery! This application is licensed under Apple’s Standard End User License Agreement (EULA), available here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Credits:- App Icons are used from icons8 https://icons8.com Pictures, App sounds and music are used from pixabay https://pixabay.com/
Yestor
Test your historical knowledge with a daily guessing game. Pinpoint the year of a historical event using clues and earn points for precision. Unlock rewards and compete on the leaderboard.
- Daily historical guessing game
- Pinpoint event years
- Clue-based gameplay
- Score points for precision
- Unlockable app icons
- Global leaderboard
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One moment. Three clues. How close can you get? Yestor is a daily guessing game where you try to pinpoint the year of a real historical event. Each day features a new moment from today’s history. HOW IT WORKS • Start with a teaser and a blurred image • Enter a four-digit year • Get feedback: earlier or later • Unlock stronger clues with each guess • You have three tries to get as close as possible SCORE POINTS FOR PRECISION The closer your guess, the more points you earn. A perfect guess is rewarding, but even near misses count. PLAY EVERY DAY A new moment is available every day, giving you a fresh challenge each time you open the app. UNLOCK REWARDS Earn points and credits across categories to unlock unique, decade-inspired app icons, profile avatars, and player titles. Collect them all! CLIMB THE LEADERBOARD Compare your performance with others and see how you rank. Push your score higher and beat your best results. Whether you’re into history or just enjoy a quick challenge, Yestor gives you a fun way to test your knowledge and instincts!
Screenshots
Verdict
The clearest difference is in-app purchases: Yestor at none against Science Quiz & Knowledge Test's 7. Yestor also leads on ads (none vs shown) and rating (5.0 vs 4.7). Science Quiz & Knowledge Test's advantage is ratings volume (46 vs 6) and device support (3 vs 1). On price and review sentiment 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. Science Quiz & Knowledge Test sells 7 in-app purchases, starting at $1.99 per 7 days. Yestor asks for nothing beyond the download.
Yestor holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Science Quiz & Knowledge Test has 46 ratings behind it against 6, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
Science Quiz & Knowledge Test ships an update every 5 weeks, Yestor every 9 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | Science Quiz & Knowledge Test | Yestor |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (46 ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 46 — better | 6 |
| Update frequency | Every 5 weeks | Every 9 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 127 MB | 104 MB |
| Age rating | 4+ | 12+ |
| Developer | Asad Shoaib | Ryan Clark |
Customer experience
Science Quiz & Knowledge Test
Yestor
In-app purchases
Science Quiz & Knowledge Test
- Pro - No Ads & Unlock Topics$1.997 Days
- Pro - No Ads & Unlock Topics$5.991 Month
- Pro - No Ads & Unlock Topics3 Days trial$19.991 Year
- Reset Timer$0.99
- Half Eliminator$0.99
- Unlock Topics$0.99
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- Remove Ads$2.99
Yestor
No in-app purchases
Questions
Is Science Quiz & Knowledge Test free?
Is Yestor free?
Which has better reviews, Science Quiz & Knowledge Test or Yestor?
Do Science Quiz & Knowledge Test or Yestor have ads?
Which is updated more often, Science Quiz & Knowledge Test or Yestor?
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