---
title: "Calculus-Pro - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Study Calculus from A to Z in 10 chapters, all in one app! Then play the in-app Calculus Quiz game to perfect your skills. One Level builds the necessary knowledge for the next Level as you advance.  "
---

# Calculus-Pro — United States
> Become a Pro in Math Calculus

![Calculus-Pro App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/c8/87/46/c88746e9-4112-5a80-239d-63d38885bd87/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Richard Ssenyonjo](https://apptail.io/developer/richard-ssenyonjo-rukd)
**Category:** Education
**Rating:** 3.5/5 (4 ratings)
**Price:** Free
**Bundle ID:** com.puremath.calculusgame
**Store:** Apple App Store
**Country:** United States
**Version:** 3.1.0 (released 2025-09-10)
**Original Release:** 2022-09-20
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1638196645)
**AppTail Page:** [https://apptail.io/app/calculus-pro-JLKb/united-states](https://apptail.io/app/calculus-pro-JLKb/united-states)

## Calculus-Pro Description
Study Calculus from A to Z in 10 chapters, all in one app!
Then play the in-app Calculus Quiz game to perfect your skills.
One Level builds the necessary knowledge for the next Level as you advance.

- Suitable for BEGINNERS:
Teach yourself Calculus from Zero to the level of a Pro using the HINTS provided.

- Adequate for the PROs:
Revise and consolidate your Calculus knowledge while facing off with real Pure Math challenges.

- Enjoy crisp clear Math text that adjusts its Font size and adapts to both Light and Dark Mode.

Featured topics:

- Differentiation 1: Curve gradient, Tangents and Normals, Velocity and Acceleration

- Differentiation 2: Maxima and Minima, Curve sketching, Second derivative, Small changes

- Integration: Reverse differentiation, Area under a curve, Definite integrals, Solids of Revolution, Centres of gravity

- Further differentiation: Chain rule, Products and Quotients, Implicit functions, Parameters, Second derivatives

- Trigonometry: Radian measure, Trigonometry derivatives, Inverse trigonometry, General solutions

- Further Integration 1: Function and derivative, Change of variable, Parameters, Inverse trigonometry

- Exponential and Log functions: The exponential function, Deriving y = e^x, The natural logarithm, Logarithmic differentiation

- Partial fractions: Linear factors, Quadratic factors, Repeated roots, Improper fractions

- Further Integration 2: Integration by parts, Taking dv/dx as 1, Variable t = tan(x/2), Splitting the numerator

- Differential equations: Separating variables, Integrating factor, Homogenous equations, Differential problems

## Calculus-Pro Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/cd/a9/c7/cda9c732-5e7a-83e3-8d05-503ed1e47e2e/d6eeccf5-3a1a-44cb-aa45-dafb643f1c5f_Simulator_Screen_Shot_-_iPhone_13_Pro_Max_-_2022-09-14_at_12.19.42.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b5/7a/5e/b57a5e1e-cc95-202c-279c-504894d9dd24/85cf41fe-7967-4b6a-a1b2-cca7a71e8d9e_Simulator_Screen_Shot_-_iPhone_13_Pro_Max_-_2022-09-14_at_12.19.20.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/72/e1/f8/72e1f87d-6af1-36c3-adb6-c24dcdb5040f/6e3bce4d-b00a-4981-899f-4b0a2ccf9223_Simulator_Screen_Shot_-_iPhone_13_Pro_Max_-_2022-09-14_at_12.19.10.png/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/29/24/ad/2924ad96-0461-29a5-4d84-720ce9b710da/a965a724-28ee-4fee-a5e4-cb670dc48421_Simulator_Screen_Shot_-_iPhone_13_Pro_Max_-_2022-09-14_at_12.20.07.png/1284x2778.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/4b/b1/e5/4bb1e5da-ffdd-7cd6-b226-02672ec9ca1f/1df68d8d-8904-4a24-9439-53cc8fa6e919_Simulator_Screen_Shot_-_iPhone_13_Pro_Max_-_2022-09-14_at_12.21.30.png/1284x2778.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/73/5c/bd/735cbd84-79eb-4f0e-bb42-5e2dbc95ff0a/3862d511-c0c8-4571-9db0-bc061ce0c934_Simulator_Screen_Shot_-_iPhone_13_Pro_Max_-_2022-09-14_at_12.21.14.png/1284x2778.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/0f/b0/f2/0fb0f27a-37c8-1793-cd3d-4544739effe3/474f96ee-4cfb-4227-9ab1-459d67157ccc_Simulator_Screen_Shot_-_iPhone_13_Pro_Max_-_2022-09-14_at_12.14.24.png/1284x2778.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/30/5d/f2/305df294-ac05-393f-2dbd-76495354b139/b9c4570f-35b0-43af-9b9b-00aa435b59cc_Simulator_Screen_Shot_-_iPhone_13_Pro_Max_-_2022-08-27_at_13.02.19.png/1284x2778.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/28/d1/b4/28d1b4cd-caea-dc88-68c5-130dd109159c/7561a88c-4fa6-4ffa-90af-b1d7dfd76c85_Simulator_Screen_Shot_-_iPhone_13_Pro_Max_-_2022-08-27_at_13.01.29.png/1284x2778.png)
- [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/78/28/ae/7828ae17-b235-0cbb-8f96-62bf1cd136d7/6e808bd9-1d5d-4c1f-98ac-21cc9e244183_Simulator_Screen_Shot_-_iPhone_13_Pro_Max_-_2022-09-14_at_12.29.42.png/2778x1284.png)

## Calculus-Pro Rating Breakdown in United States
- 5 stars: 2 (50%)
- 4 stars: 0 (0%)
- 3 stars: 1 (25%)
- 2 stars: 0 (0%)
- 1 stars: 1 (25%)

## Calculus-Pro Reviews in United States

### *---- "Quiz not helpful"
I had already took calc1 and wanted to quiz myself as a refresher. My answers were correct but the app says failing under 80%. This is not helpful in that section.
-- ur best opinion, 2025-01-10

### ***-- "Wrong"
After going through the very first quiz and “failing” multiple times, I decided to go through it with a calculus calculator. All answers correct, yet I still wasn’t meeting the 80% minimum requirement. Hints popped up as completely blank white screens, and therefore stripped the app of all utility as I was unable to progress.
-- LA_csm, 2024-12-01

### ***** "Other reviewer didn’t realize something…"
There are two tabs at the bottom of the app.  One is for quizzing, the other is for instruction.  I suspect the other reviewer didn’t realize they were in the quiz portion.  The app actually is very thoughtfully designed to teach calculus. You can see in the free sample version that this is the case.  Give it a try, it’s great!
-- Spy D, 2024-10-19

### ***** "Not helpful"
I downloaded this app expecting to learn calculus but it didn't teach me it just gave me questions that I didn’t understand. I was going to give this a 2 star review ⭐️⭐️ but i reconsidered I figured out that this app is probably for people that already know what calculus is so maybe you could have an developers  note or something like that. This app will be very helpful when I learn calculus, so keep up the good work!
-- HydrogenEagle, 2023-07-10

[View all Calculus-Pro reviews and detailed analytics on AppTail](https://apptail.io/account/signup?utm_campaign=ai-crawl&utm_content=reviews)

## Calculus-Pro In-App Purchases
| Item | Price |
|------|-------|
| Unlock Calculus 1 | $2.99 |
| Unlock Calculus 2 | $2.99 |
| Unlock Calculus 3 | $2.99 |
| Unlock Calculus 7 | $2.99 |
| Unlock Calculus 4 | $2.99 |
| Unlock Chapter 5 | $2.99 |
| Unlock Calculus 6 | $2.99 |
| Unlock Calculus 9 | $2.99 |
| Unlock Calculus 8 | $2.99 |
| Unlock Calculus 10 | $2.99 |


## Calculus-Pro Discovered Keywords
- calculus practice
- calculus-pro

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## Calculus-Pro Available In
- [United States](https://apptail.io/app/calculus-pro-JLKb/united-states)
- [Canada](https://apptail.io/app/calculus-pro-JLKb/canada)
- [Germany](https://apptail.io/app/calculus-pro-JLKb/germany)
- [Taiwan](https://apptail.io/app/calculus-pro-JLKb/taiwan)
- [India](https://apptail.io/app/calculus-pro-JLKb/india)
- [Mexico](https://apptail.io/app/calculus-pro-JLKb/mexico)
- [United Arab Emirates](https://apptail.io/app/calculus-pro-JLKb/united-arab-emirates)
- [Bahrain](https://apptail.io/app/calculus-pro-JLKb/bahrain)
- [Brunei](https://apptail.io/app/calculus-pro-JLKb/brunei)
- [Brazil](https://apptail.io/app/calculus-pro-JLKb/brazil)
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- [Switzerland](https://apptail.io/app/calculus-pro-JLKb/switzerland)
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- [Belgium](https://apptail.io/app/calculus-pro-JLKb/belgium)
- [Bulgaria](https://apptail.io/app/calculus-pro-JLKb/bulgaria)

---

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