AP Calculus AB Exam Study Prep vs Counting and Probability
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Over 500 practice questions
- Offline access
- Answer review
- Progress tracking
- Targeted practice on incorrect answers
- Customizable quizzes
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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.
Counting and Probability
Access a curated collection of math competition problems focused on counting and probability. This app provides detailed solutions, bookmarking features for review, and note-taking capabilities to aid your study.
- Math competition problem collection
- Detailed solutions provided
- Bookmark problems for review
- Note-taking for study
- Organized problem collection
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The subject of counting and probability is a challenging in math competitions for math learners. This APP collects the math competition problems on various levels in a organized way and provide solutions to all the problems. The problems can be bookmarked for reviews and notes can be written for the study.
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Verdict
The clearest difference is rating: Counting and Probability at 5.0 against AP Calculus AB Exam Study Prep's 3.3. Counting and Probability also leads on ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, update cadence and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Counting and Probability holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 3 and 7 respectively.
AP Calculus AB Exam Study Prep ships an update every 5 months, Counting and Probability every 8 months. The most recent releases landed on October 6, 2026 and October 13, 2026 respectively.
| Parameter | AP Calculus AB Exam Study Prep | Counting and Probability |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (3 ratings) | 5.0 (7 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 3 | 7 — better |
| Update frequency | Every 5 months — better | Every 8 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 8 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Golden Mind Services LTD | DEEPPATH LLC |
Customer experience
AP Calculus AB Exam Study Prep
Counting and Probability
In-app purchases
AP Calculus AB Exam Study Prep
No in-app purchases
Counting and Probability
No in-app purchases
Questions
Is AP Calculus AB Exam Study Prep free?
Is Counting and Probability free?
Which has better reviews, AP Calculus AB Exam Study Prep or Counting and Probability?
Do AP Calculus AB Exam Study Prep or Counting and Probability have ads?
Which is updated more often, AP Calculus AB Exam Study Prep or Counting and Probability?
Other comparisons
