Comparison

AP Environmental Science vs AP Calculus AB Exam Study Prep

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

Head to head
About

AP Environmental Science

Prepare for your AP Environmental Science exam with 500 practice questions covering all topics. Utilize study, timed exam, and bookmark modes to track progress and review effectively. Access all content with a subscription.

Highlights
  • 500 AP-style practice questions
  • Concise answer explanations
  • Study, Timed Exam, and Bookmark modes
  • Progress tracking
  • iCloud save functionality
  • Interactive features
Features
Read full description

500 Ways to Achieve your Highest Score From Atmospheric Conditions and Soil Dynamics to Pollution Types, Alternative and Renewable Energies, and Global Change and Economics, there is a lot of subject matter to know if you want to succeed on your AP Environmental Science exam. That’s why we’ve selected these 500 AP-style questions and answers that cover all topics found on this exam. The targeted questions will prepare you for what you’ll see on test day, help you study more effectively, and use your review time wisely to achieve your best score. Each question includes a concise, easy-to-follow explanation in the answer key. You can use these questions to supplement your overall AP Environmental Science preparation or run them shortly before the test. Either way, 5 Steps to a 5 500 Environmental Science Questions will get you closer to achieving the score you want on test day. This free application includes all questions in Chapter 1 - Earth Science (1-33). The remaining 467 questions are available with a subscription. This app has been designed for the iPhone/iPad with interactive features. -Study/Timed Exam/Bookmark modes are available for review. -In the Study mode, check the answers as you tackle the questions. -In the Timed Exam mode, time yourself and review the answers after the time is up. -In the Bookmark mode, review only the questions you have flagged for further study. -File away correctly answered questions after each practice test. -Opt to include questions from previous quizzes. -Store practice test scores to track your progress. -Save your work to the iCloud to access on multiple devices. About the Author Anaxos, Inc. (Austin, TX) has been creating education and reference materials for over fifteen years. Based in Austin, Texas, the company uses writers from across the globe who offer expertise on an array of subjects just as expansive. Expanded Apps Privacy Policy: https://expandedapps.com/privacy-policy/ Expanded Apps Terms of Use: https://expandedapps.com/terms-of-use/

About

AP Calculus AB Exam Study Prep

Prepare for the AP Calculus AB exam with this comprehensive practice guide. It offers over 500 questions, offline access, and progress tracking features to help you study effectively. Review answers and focus on areas needing improvement.

Highlights
  • Over 500 practice questions
  • Offline access
  • Answer review
  • Progress tracking
  • Targeted practice on incorrect answers
  • Customizable quizzes
Features
Read full description

A great practice guide to get prepared for the AP Calculus test. Study for the AP Calculus exam and pass. More than 500 questions, all for free, forever! Here are some features: • No internet required • Hundreds of questions • A modern design • Review the answers • Keep the past tests to track progress • Only practice the questions you previously answered incorrectly • Practice more effectively by creating your own random quizzes This app is just a practice app and is not affiliated with College Board. • Disclaimer: We have made every attempt to ensure the accuracy and reliability of the information provided on this app. However, the information is provided "as is" without warranty of any kind.

Screenshots

AP Environmental Science4 screens
AP Calculus AB Exam Study Prep4 screens

Verdict

The call

The clearest difference is rating: AP Environmental Science at 4.4 against AP Calculus AB Exam Study Prep's 3.3. AP Environmental Science also leads on ads (none vs shown). AP Calculus AB Exam Study Prep's advantage is in-app purchases (none vs 4) and review sentiment (50% vs 33%). On price, ratings volume, update cadence 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. AP Environmental Science sells 4 in-app purchases, starting at $6.99 per 7 days. AP Calculus AB Exam Study Prep asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

AP Environmental Science holds the better App Store score, 4.4 against 3.3. Both are backed by a comparable volume of ratings — 7 and 3 respectively. Written reviews complicate that: 33% of AP Environmental Science's written reviews are positive against 50% of AP Calculus AB Exam Study Prep's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

AP Environmental Science ships an update every 6 months, AP Calculus AB Exam Study Prep every 5 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

Scorecard6 real differences · 4 level
AP Environmental Science versus AP Calculus AB Exam Study Prep: the parameters behind the verdict, then further details
ParameterAP Environmental ScienceAP Calculus AB Exam Study Prep
PriceFreeFree
Rating4.4 (7 ratings) — better3.3 (3 ratings)
Positive reviews33.3% of reviews50.0% of reviews — better
Number of ratings7 — better3
Update frequencyEvery 6 monthsEvery 5 months — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFreemiumAd-supported — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size29 MB8 MB
Age rating17+4+
DeveloperExpanded AppsGolden Mind Services LTD

Customer experience

AP Environmental Science

All ratings7 ratings
Positive85.7%
Neutral0.0%
Negative14.3%
Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

AP Calculus AB Exam Study Prep

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

4 purchases

AP Environmental Science

Subscriptions3
  • 1 Week$6.997 Days
  • 1 Month$17.991 Month
  • 1 Year$69.991 Year
One-time1
  • AP Environmental Science$15.99
None

AP Calculus AB Exam Study Prep

No in-app purchases

Questions

Is AP Environmental Science free?
AP Environmental Science is free to download, with in-app purchases available.
Is AP Calculus AB Exam Study Prep free?
AP Calculus AB Exam Study Prep is free to download, with no in-app purchases.
Which has better reviews, AP Environmental Science or AP Calculus AB Exam Study Prep?
AP Environmental Science is rated higher. AP Environmental Science averages 4.4 out of 5 from 7 ratings, while AP Calculus AB Exam Study Prep averages 3.3 from 3 ratings.
Do AP Environmental Science or AP Calculus AB Exam Study Prep have ads?
AP Calculus AB Exam Study Prep shows ads; AP Environmental Science does not.
Which is updated more often, AP Environmental Science or AP Calculus AB Exam Study Prep?
AP Environmental Science ships an update every 6 months, and AP Calculus AB Exam Study Prep every 5 months. Most recently, AP Environmental Science was updated on November 3, 2026 and AP Calculus AB Exam Study Prep on November 7, 2026.

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