# Calc Pass

> Calc Pass (iPhone/iPad app by Clinical Biostats, LLC..)

- Source: https://appshunter.io/ios/app/calc-pass/id6798880946 (this page in markdown: same URL + `.md`)
- Developer: [Clinical Biostats, LLC.](https://appshunter.io/developer/6798880948)
- Category: Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.0 · 38 MB
- Languages: American English
- Released: 2026-08-17
- Data updated: 2026-09-16
- User reviews in markdown: https://appshunter.io/ios/app/calc-pass/id6798880946/reviews.md

## What is Calc Pass?

CalcPass is a comprehensive AP Calculus study and practice app designed to help students prepare for the AP Calculus AB and BC exams.

Study all 10 major AP Calculus chapters with guided tutorials, practice questions, chapter quizzes, and full-length practice exams. CalcPass helps you identify areas that need more practice and provides a structured study experience based on your AP exam date.

Features include:
• AP Calculus AB and BC content
• 10 comprehensive chapters
• 1,100+ practice questions
• Chapter tutorials and quizzes
• Full-length AP Calculus practice exams
• Predicted AP score from practice exams
• Personalized study schedule based on your exam date
• Progress tracking

Whether you're beginning your AP Calculus preparation or reviewing before exam day, CalcPass gives you the tools to practice, assess your progress, and prepare with confidence.

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| CalcPass+ 3 Months | $49.99 | per 3 months |
| CalcPass+ 6 Months | $89.99 | per 6 months |
| CalcPass+ 1 Year | $149.99 | per year |



## Version history (last 3 releases)

### 1.2 — 2026-08-30

14 additional Calculus questions have been added to Version 1.2

### 1.1 — 2026-08-27

Calc Pass is now optimized for iPad, providing a better study experience on larger screens.

This update also corrects errors in two practice questions and fixes a bug affecting the Share App function. Additional performance and stability improvements are included.

### 1.0 — 2026-08-17

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-16.*