Chirality vs ChemSpark
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chirality
This educational game makes learning organic chemistry engaging through interactive puzzles and quizzes. It covers fundamental concepts like functional groups, isomers, and molecule naming using intuitive touch controls. Track your progress, earn medals, and compete with friends.
- Interactive puzzles
- Learn organic chemistry concepts
- Drag and drop interface
- Progress tracking
- Medal system
- Timed modes
- Fun facts
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Learning Chemistry can be challenging. Chirality-2 is a game that aims to teach some fundamental concepts in 1st year University level organic chemistry in a fun and innovative way, using drag and drop and touch based interfaces to solve puzzles and answer questions. The topics covered are functional groups, structure classification, intermolecular forces, isomers, chiral carbons and naming of molecules. Look out for the timed modes and fun facts about the structures on some levels. Chirality-2 also lets you track your progress and compete with your classmates on social media. As you progress you’ll earn medals; the higher your score, the better the medal. Can you get the elusive blue-diamond benzene medal for the perfect score?
ChemSpark
Master chemistry concepts and prepare for exams with this comprehensive study tool. It offers a dynamic way to test knowledge across various topics, featuring diverse question types, visual learning aids, and detailed feedback to track progress and improve understanding.
- Extensive question bank with varying difficulty
- Multiple question types (multiple-choice, fill-in-the-blank)
- Visual learning aids with images and diagrams
- Detailed feedback and answer explanations
- Structured learning by subject and topic
- Progress tracking and score monitoring
- Interactive testing interface
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Struggling with Chemistry? Ace your AP, high school, or college exams with ChemSpark! Access hundreds of interactive questions, visual diagrams, and detailed explanations to master everything from the Periodic Table to Organic Chemistry. Key Features: Extensive Question Bank: Practice with a diverse set of questions covering numerous chemistry topics, complete with varying difficulty levels (easy, medium, hard). Multiple Question Types: Challenge yourself with different formats, including multiple-choice and fill-in-the-blank questions. Visual Learning: Enhance your understanding with questions that include relevant images and diagrams. Detailed Feedback: After completing a test, review your performance, see your score, and understand the reasoning behind answers with clear explanations for each question. Structured Learning: Navigate easily through well-organized subjects and topics to focus on specific areas of study. Interactive Testing: Experience a smooth and intuitive testing interface that allows you to select answers, move between questions, and receive immediate feedback upon test completion. Track Your Progress: Monitor your scores on tests to identify areas of strength and opportunities for improvement. Flexible Practice: Quit tests anytime or complete them to see your full results. Whether you're a high school student gearing up for exams, a college student tackling challenging coursework, or simply an enthusiast looking to refresh your chemistry knowledge, ChemSpark is your perfect study companion. Our "Recommended" section will also guide you to further resources and tools to enhance your learning journey! Download ChemSpark today and start your journey to chemistry mastery! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Chirality at none against ChemSpark's 5. Chirality also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.6). ChemSpark's advantage is update cadence (monthly vs every 41 months). On price, rating, 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. ChemSpark sells 5 one-off in-app purchases. Chirality asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.6 for Chirality against 4.6 for ChemSpark. Both are backed by a comparable volume of ratings — 14 and 8 respectively.
Chirality ships an update every 41 months, ChemSpark monthly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.
| Parameter | Chirality | ChemSpark |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (14 ratings) — better | 4.6 (8 ratings) |
| Positive reviews | 80.0% of reviews | — |
| Number of ratings | 14 — better | 8 |
| Update frequency | Every 41 months | Monthly — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 224 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Michelle Spencer | Lojas Software Corp |
Customer experience
Chirality
ChemSpark
In-app purchases
Chirality
No in-app purchases
ChemSpark
- Test Tube of Hints (25)$0.99
- Combustion Skips (5)$0.99
- Atomic Skips (15)$1.99
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- Beaker of Hints (60)$2.99
- Flask of Hints (150)$4.99
Questions
Is Chirality free?
Is ChemSpark free?
Which has better reviews, Chirality or ChemSpark?
Do Chirality or ChemSpark have ads?
Which is updated more often, Chirality or ChemSpark?
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