Comparison

A vs Book Tracker

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

A

Features
Read full description

Master A-Level Chemistry with Fun and Engaging Quizzes! Dive into the world of A-Level Chemistry with our comprehensive quiz app, designed to boost your knowledge, confidence, and skills. Whether you're a student, practitioner, or just exploring the field, this app is your ultimate companion for learning and growth. Topics Covered: Atomic Structure and the Periodic Table: - Subatomic particles - Electron configuration - Periodic trends (ionization energy, atomic radius, etc.) Chemical Bonding and Structure: - Ionic, covalent, and metallic bonding - Intermolecular forces - Shapes of molecules (VSEPR theory) Redox Reactions and Electrochemistry: - Oxidation numbers - Redox equations - Electrochemical cells and standard electrode potentials Quantitative Chemistry: - Mole concept - Empirical and molecular formulae - Titrations and volumetric analysis - Percentage yield and atom economy Thermodynamics and Energetics: - Enthalpy changes (formation, combustion, neutralization) - Hess's Law - Bond enthalpies - Entropy and Gibbs free energy Kinetics and Reaction Rates: - Collision theory - Factors affecting rate - Rate equations and orders of reaction - Rate-determining step Chemical Equilibria and Le Chatelier’s Principle: - Dynamic equilibrium - Kc and Kp calculations - Applications in industry (e.g., Haber Process) Acid-Base Chemistry: - Strong vs. weak acids and bases - pH calculations - Buffers - Titration curves and indicators Periodicity: - Trends in the periodic table across periods and down groups - Group 2 and Group 7 chemistry - Transition elements and their properties Organic Chemistry: Introduction and Hydrocarbons: - Alkanes, alkenes, and alkynes - Isomerism - Reactions and mechanisms Organic Chemistry: Alcohols, Halogenoalkanes, and Analysis: - Nucleophilic substitution - Oxidation of alcohols - IR and mass spectrometry Organic Chemistry: Carbonyls, Carboxylic Acids, and Derivatives: - Aldehydes and ketones - Esters and acyl chlorides - Nucleophilic addition and elimination mechanisms Organic Chemistry: Amines, Amino Acids, and Polymers: - Basicity of amines - Peptide bond formation - Synthetic and natural polymers Transition Metals and Coordination Chemistry: - Complex ion formation - Color and variable oxidation states - Catalysis Modern Analytical Techniques: - NMR spectroscopy - Chromatography (TLC, GC, HPLC) - Combined techniques in structural elucidation Features You'll Love: - Adaptive Quizzes: Questions tailored to your skill level, ensuring a personalized learning experience. - Detailed Explanations: Learn as you go with in-depth answers and references. - Timed Challenges: Test your speed and accuracy under time pressure for an extra thrill. - Progress Tracking: Keep tabs on your improvement with detailed analytics and reports. - User-Friendly Design: Intuitive interface for smooth navigation and focus. Who is it for? - A-Level Chemistry students preparing for exams. - Anyone interested in understanding the principles of Chemistry . Download now and make learning A-Level Chemistry enjoyable and effective! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://forwaelade.web.app/A_Level_Chemistry/privacy-policy

About

Book Tracker

Features
Read full description

Master Your Reading Habits! Transform your reading experience with Book Tracker, the most elegant way to manage your personal library and achieve your reading goals. Universal Search: Find any book globally or scan ISBN barcodes for instant entry. Progress Tracking: Log pages read and visualize your journey with beautiful progress bars. Personal Goals: Set daily reading timers and annual book targets to stay motivated. Quote Scanner (OCR): Use your camera to digitize your favorite passages. No more typing! No Account Required: Enjoy full privacy. Your data stays on your deviceβ€”no signups, no hassle. Start your reading journey today with Book Tracker!

Screenshots

A4 screens
Book Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: Book Tracker at none against A's 6. On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. A sells 6 in-app purchases, starting at $9.99 per month. Book Tracker asks for nothing beyond the download.

Scorecard1 real difference Β· 5 level
A versus Book Tracker: the parameters behind the verdict, then further details
ParameterABook Tracker
PriceFreeFree
Update frequencyEvery 2 monthsβ€”
AdsNoNo
In-app purchasesYesNo β€” better
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 β€” better17.6
Further details β€” not scored
Size19 MB5 MB
Age rating4+4+
DeveloperForwa Elade WundeNasuf OZGUR

In-app purchases

6 purchases

A

Subscriptions3
  • 1 Month$9.991 Month
  • 6 Months$19.996 Months
  • 1 Year$29.991 Year
One-time3
  • 1500$0.99
  • 3500$1.99
  • 9000$3.99
None

Book Tracker

No in-app purchases

Questions

Is A free?
A is free to download, with in-app purchases available.
Is Book Tracker free?
Book Tracker is free to download, with no in-app purchases.
Do A or Book Tracker have ads?
Neither A nor Book Tracker shows ads.

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