# Calculus vs AP Calculus AB Exam Study Prep

The clearest difference is in-app purchases: AP Calculus AB Exam Study Prep at none against Calculus's 13. AP Calculus AB Exam Study Prep also leads on update cadence (every 5 months vs every 16 months) and review sentiment (50% vs 33%). Calculus's advantage is ads (none vs shown) and rating (3.5 vs 3.3). On price, ratings volume and device support there is nothing between them.

Both are free to download. Calculus sells 13 one-off in-app purchases. AP Calculus AB Exam Study Prep asks for nothing beyond the download.

Calculus holds the better App Store score, 3.5 against 3.3. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews complicate that: 33% of Calculus'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.

Calculus ships an update every 16 months, AP Calculus AB Exam Study Prep every 5 months. The most recent releases landed on September 27, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Calculus | AP Calculus AB Exam Study Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (4 ratings)](https://appshunter.io/ios/app/calculus-pro/id1638196645/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/ap-calculus-ab-exam-study-prep/id1645116125/reviews) |
| Number of ratings | **4** | 3 |
| Positive reviews | 33.3% of reviews | **50.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 16 months | **Every 5 months** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 40 MB | 8 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Richard Ssenyonjo](https://appshunter.io/developer/1528776742) | [Golden Mind Services LTD](https://appshunter.io/developer/417614614) |

## What reviewers say

### Calculus

[App page](https://appshunter.io/ios/app/calculus-pro/id1638196645)

Learn calculus comprehensively through 10 chapters and reinforce your understanding with an interactive quiz game. This app caters to both beginners and advanced learners, offering hints and challenging problems. Enjoy a clear, adaptable interface with font size adjustments and light/dark mode support.

**Highlights:** 10-chapter calculus curriculum, Interactive calculus quiz game, Beginner to advanced learning paths, Adjustable font size, Light and dark mode support, Covers differentiation, integration, and differential equations

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get 1,000 Coins | $0.99 | one-time |
| Get 5,000 Coins | $1.99 | one-time |
| Get 10,000 Coins | $2.99 | one-time |
| Unlock Calculus 1 | $2.99 | one-time |
| Unlock Calculus 2 | $2.99 | one-time |
| Unlock Calculus 3 | $2.99 | one-time |
| Unlock Chapter 5 | $2.99 | one-time |
| Unlock Calculus 8 | $2.99 | one-time |
| Unlock Calculus 9 | $2.99 | one-time |
| Unlock Calculus 4 | $2.99 | one-time |
| Unlock Calculus 6 | $2.99 | one-time |
| Unlock Calculus 7 | $2.99 | one-time |
| Unlock Calculus 10 | $2.99 | one-time |


### AP Calculus AB Exam Study Prep

[App page](https://appshunter.io/ios/app/ap-calculus-ab-exam-study-prep/id1645116125)

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:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calculus free?

Calculus 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, Calculus or AP Calculus AB Exam Study Prep?

Calculus is rated higher. Calculus averages 3.5 out of 5 from 4 ratings, while AP Calculus AB Exam Study Prep averages 3.3 from 3 ratings.

### Do Calculus or AP Calculus AB Exam Study Prep have ads?

AP Calculus AB Exam Study Prep shows ads; Calculus does not.

### Which is updated more often, Calculus or AP Calculus AB Exam Study Prep?

Calculus ships an update every 16 months, and AP Calculus AB Exam Study Prep every 5 months. Most recently, Calculus was updated on September 27, 2026 and AP Calculus AB Exam Study Prep on October 6, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*