Comparison

ChemistryEquations vs General Chemistry Test Prep

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

Head to head
About

ChemistryEquations

Features
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Easily access commonly used functions in the chemistry. Accompanying descriptions to help with comprehension for those that may be unfamiliar with the functions

About

General Chemistry Test Prep

Features
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Prepare for the ACS General Chemistry Test with Our Comprehensive app Designed for current and aspiring chemistry students, our course offers extensive resources and strategies to ensure your success on the ACS (American Chemical Society) General Chemistry Exam. This certification is essential for individuals looking to validate their understanding of fundamental chemistry concepts. Key Features: Up-to-Date for 2026: Our practice tests are meticulously updated to align with the latest exam content standards for 2026, ensuring you study with the most current materials available. Extensive Question Bank: Access a vast question bank with hundreds of ACS-style questions covering all knowledge areas tested in the exam. These questions simulate the real exam experience, helping you become familiar with the format and types of questions you'll encounter. Detailed Explanations: Understand the reasoning behind each answer with comprehensive explanations provided for every question. This ensures you grasp the underlying concepts, boosting your chances of success. Progress Tracking: Keep tabs on your progress with our intuitive performance tracking feature. Monitor your strengths and weaknesses in different subject areas, allowing you to focus your study efforts where they are needed most. Customizable Study Plans: Tailor your study schedule to fit your needs. Whether you have a few weeks or several months to prepare, our app adapts to your timeline and helps you stay on track. Simulated Exam Mode: Simulate the real ACS exam experience with our timed practice tests. These exams mimic official testing conditions, including time constraints, to build your confidence and test-taking skills. Global Reach: Our app is available worldwide, providing aspiring ACS candidates access to high-quality study materials no matter where they are. User-Friendly Interface: Enjoy a user-friendly and intuitive interface designed for easy navigation and seamless learning. Study on your terms, wherever and whenever you choose. Success Stories: Join a community of successful ACS candidates who have used our app to achieve their certification goals. Let their stories inspire and motivate you on your journey. Privacy and Security: We take your privacy seriously and ensure that your data is kept secure. Study with confidence, knowing your personal information is protected. Continuous Updates: As the exam evolves, so does our app. We are committed to providing ongoing updates to reflect any changes in the exam content and format. Prepare with confidence and embark on your ACS General Chemistry journey with our General Chemistry Test Prep app. Whether you are a prospective student or a professional seeking to advance your skills, our app equips you with the knowledge and tools needed to pass the exam on your first attempt. Important: This exam prep course is not affiliated with or endorsed by the American Chemical Society (ACS). The content is designed to help students prepare for the General Chemistry exam, but is created and provided by an independent third party. ACS is a registered trademark of the American Chemical Society. Use of this trademark does not imply any affiliation with or endorsement by ACS. Start your journey towards a successful career in chemistry. Download the General Chemistry Test Prep app now and take the first step towards achieving your goals! You can find more information about our Products and Premium subscription here: https://testprep.cc/terms-and-conditions.html https://testprep.cc/privacy-policy.html

Screenshots

ChemistryEquations4 screens
General Chemistry Test Prep4 screens

Verdict

The call

The clearest difference is update cadence: ChemistryEquations at every 3 weeks against General Chemistry Test Prep's every 14 months. On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ChemistryEquations sells 1 one-off in-app purchase and General Chemistry Test Prep sells 9 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ChemistryEquations ships an update every 3 weeks, General Chemistry Test Prep every 14 months. The most recent releases landed on October 3, 2026 and October 24, 2026 respectively.

Scorecard1 real difference · 7 level
ChemistryEquations versus General Chemistry Test Prep: the parameters behind the verdict, then further details
ParameterChemistryEquationsGeneral Chemistry Test Prep
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 weeks — betterEvery 14 months
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.1 — better
Further details — not scored
Size13 MB53 MB
Age rating4+4+
DeveloperRobert J Sarvis JrYAUHEN BAHDANOVICH

In-app purchases

1 purchases

ChemistryEquations

One-time1
  • Unlock Advanced Equations$0.99
9 purchases

General Chemistry Test Prep

Subscriptions9
  • Chemistry Weekly Full Access$8.997 Days
  • Chemistry Monthly Full Access$24.991 Month
  • ACS Monthly Full Access3 Days trial$34.991 Month
Show 6 more
  • ACS Quarterly Full Access$55.993 Months
  • ACS Quarterly Full Access3 Days trial$59.993 Months
  • ACS Semiannual Full Access$75.996 Months
  • ACS Semiannual Full Access3 Days trial$79.996 Months
  • ACS Annual Full Access$109.991 Year
  • ACS Annual Full Access3 Days trial$119.991 Year

Questions

Is ChemistryEquations free?
ChemistryEquations is free to download, with in-app purchases available.
Is General Chemistry Test Prep free?
General Chemistry Test Prep is free to download, with in-app purchases available.
Do ChemistryEquations or General Chemistry Test Prep have ads?
Neither ChemistryEquations nor General Chemistry Test Prep shows ads.
Which is updated more often, ChemistryEquations or General Chemistry Test Prep?
ChemistryEquations ships an update every 3 weeks, and General Chemistry Test Prep every 14 months. Most recently, ChemistryEquations was updated on October 3, 2026 and General Chemistry Test Prep on October 24, 2026.

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