# Calculus Formulas AP vs AP Calculus AB/BC Test Prep

The clearest difference is review sentiment: Calculus Formulas AP at 100% against AP Calculus AB/BC Test Prep's 50%. Calculus Formulas AP also leads on rating (5.0 vs 3.5) and in-app purchases (none vs 4). AP Calculus AB/BC Test Prep's advantage is ads (none vs shown) and update cadence (every 5 months vs every 31 months). On price, ratings volume and device support there is nothing between them.

Both are free to download. AP Calculus AB/BC Test Prep sells 4 in-app purchases, starting at $6.99 per 7 days. Calculus Formulas AP asks for nothing beyond the download.

Calculus Formulas AP holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 7 and 4 respectively. Written reviews point the same way: 100% of Calculus Formulas AP's written reviews are positive against 50% of AP Calculus AB/BC Test Prep's.

Calculus Formulas AP ships an update every 31 months, AP Calculus AB/BC Test Prep every 5 months. The most recent releases landed on September 20, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Calculus Formulas AP | AP Calculus AB/BC Test Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/calculus-formulas-ap/id1231810432/reviews)** | [3.5 (4 ratings)](https://appshunter.io/ios/app/ap-calculus-abbc-test-prep/id1553023908/reviews) |
| Number of ratings | **7** | 4 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 31 months | **Every 5 months** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 54 MB | 82 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Miguel Cota](https://appshunter.io/developer/1231810431) | [Expanded Apps](https://appshunter.io/developer/313709778) |

## What reviewers say

### Calculus Formulas AP

[App page](https://appshunter.io/ios/app/calculus-formulas-ap/id1231810432)

Access essential calculus formulas offline, including trigonometry, exponential, derivative, and integral equations. This app serves as a convenient reference for homework and problem sets without needing an internet connection.

**Highlights:** Offline formula access, Trigonometry formulas, Derivative formulas, Integral formulas, Exponential formulas, Convenient reference

**Features:** macOS Compatibility

**In-app purchases:** none


### AP Calculus AB/BC Test Prep

[App page](https://appshunter.io/ios/app/ap-calculus-abbc-test-prep/id1553023908)

Prepare for your AP Calculus AB/BC exam with 500 practice questions covering all topics. Detailed explanations are provided for each question, simulating the real exam experience. Track your progress and study effectively to achieve your best score.

**Highlights:** 500 AP-style questions and answers, Detailed review explanations, Simulates real AP exam, Updated material, Study, Timed Exam, and Bookmark modes, Progress tracking, iCloud save functionality

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week | $6.99 | per 7 days |
| 1 Month | $17.99 | per month |
| 1 Year | $69.99 | per year |
| AP Calculus AB/BC Exam Prep | $15.99 | one-time |


## Frequently asked questions

### Is Calculus Formulas AP free?

Calculus Formulas AP is free to download, with no in-app purchases.

### Is AP Calculus AB/BC Test Prep free?

AP Calculus AB/BC Test Prep is free to download, with in-app purchases available.

### Which has better reviews, Calculus Formulas AP or AP Calculus AB/BC Test Prep?

Calculus Formulas AP is rated higher. Calculus Formulas AP averages 5.0 out of 5 from 7 ratings, while AP Calculus AB/BC Test Prep averages 3.5 from 4 ratings.

### Do Calculus Formulas AP or AP Calculus AB/BC Test Prep have ads?

Calculus Formulas AP shows ads; AP Calculus AB/BC Test Prep does not.

### Which is updated more often, Calculus Formulas AP or AP Calculus AB/BC Test Prep?

Calculus Formulas AP ships an update every 31 months, and AP Calculus AB/BC Test Prep every 5 months. Most recently, Calculus Formulas AP was updated on September 20, 2026 and AP Calculus AB/BC Test Prep on September 23, 2026.

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