Periodic Table Memorization vs ChemOasis
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Periodic Table Memorization
Master element symbols and atomic numbers with interactive study modes. Build habits with daily streaks and reminders, track progress with charts, and prepare for chemistry exams. Works offline and offers a free trial.
- Four study modes: flashcards, quiz, fill-in-the-blank, puzzle
- Daily streaks and reminders
- Progress tracking charts
- Offline functionality
- Exam preparation for chemistry
- Memorize element symbols and atomic numbers
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Master the periodic table and element symbols while having fun. Choose from 4 study modes to learn the way that works best for you. 4 STUDY MODES • Flashcards – flip and memorize • Quiz – test yourself with multiple choice • Fill-in-the-Blank – complete the periodic table • Puzzle – place elements in the right spot STAY MOTIVATED • Daily streaks to build a habit • Daily reminder notifications (fun facts & mini quizzes) • Progress charts to track your mastery PERFECT FOR • High school & college chemistry, exam prep • Memorizing element symbols and atomic numbers • Students and lifelong learners Works offline. Just one question a day — become a periodic table master! PRICING Enjoy every feature free for 14 days. After the trial, a single one-time purchase unlocks all features and removes ads — yours forever. No subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/periodictable-privacy-policy/home
ChemOasis
An interactive platform for students to learn chemistry and other sciences with tools for concept explanation, practice questions, and guided learning. Instructors can use it to check answers and create worksheets.
- Interactive science learning
- Chemistry concept explanation
- Practice question generation
- Worksheet creation
- Guided learning modules
- Chemical structure exploration
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ChemOasis™ is an interactive learning and teaching platform designed to help students learn chemistry and other scientific subjects while providing useful educational tools for instructors. ChemOasis brings specialized learning experiences together in one platform. Students can access subject-focused ChemOasis Professors and choose learning activities based on their course level and needs. ChemOasis Chemistry includes tools for: • Explaining chemistry concepts • Generating practice questions and MCQs • Creating worksheets • Practicing chemistry problems • Checking student answers • Guided learning through “Teach Me Until I Understand” • Exploring chemical structures and reactions • Supporting multiple levels of chemistry, including Foundations of Chemistry, General Chemistry, and Organic Chemistry The platform also provides access to additional subject-focused learning experiences, including biology, neuroscience, physics, mathematics, and immunology, as available within ChemOasis. ChemOasis is designed around a simple goal: make scientific learning more interactive, structured, visual, and accessible. Created by Manoj K. Manna, Ph.D. Founder & Creator, ChemOasis™
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Verdict
The clearest difference is rating: ChemOasis at 5.0 against Periodic Table Memorization's 4.4. ChemOasis also leads on in-app purchases (none vs 1) and ads (none vs shown). Periodic Table Memorization's advantage is iOS requirement (17.0 vs 26.5). On price, ratings volume and device support 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. Periodic Table Memorization sells 1 one-off in-app purchase. ChemOasis asks for nothing beyond the download.
ChemOasis holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 5 and 3 respectively.
Periodic Table Memorization ships an update every 3 weeks, ChemOasis daily. Both last shipped on October 31, 2026.
| Parameter | Periodic Table Memorization | ChemOasis |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (5 ratings) | 5.0 (3 ratings) — better |
| Number of ratings | 5 — better | 3 |
| Update frequency | Every 3 weeks | Daily — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 — better | 26.5 |
| Further details — not scored | ||
| Size | 18 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | YU KORIKI | Manoj Manna |
In-app purchases
Periodic Table Memorization
- Premium lifetime$1.99
ChemOasis
No in-app purchases
Questions
Is Periodic Table Memorization free?
Is ChemOasis free?
Which has better reviews, Periodic Table Memorization or ChemOasis?
Do Periodic Table Memorization or ChemOasis have ads?
Which is updated more often, Periodic Table Memorization or ChemOasis?
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