# Pre vs AP Calculus AB Exam Study Prep

The clearest difference is in-app purchases: AP Calculus AB Exam Study Prep at none against Pre's 1. Pre's advantage is ads (none vs shown) and iOS requirement (8.0 vs 13.0). On price, rating, ratings volume and device support there is nothing between them.

Both are free to download. Pre sells 1 one-off in-app purchase. AP Calculus AB Exam Study Prep asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.3 for Pre against 3.3 for AP Calculus AB Exam Study Prep. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

## The numbers

| Metric | Pre | AP Calculus AB Exam Study Prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (3 ratings)](https://appshunter.io/ios/app/pre-calculus-formulas/id1227198216/reviews) | [3.3 (3 ratings)](https://appshunter.io/ios/app/ap-calculus-ab-exam-study-prep/id1645116125/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | — | Every 5 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 31 MB | 8 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AppCrab](https://appshunter.io/developer/1227198215) | [Golden Mind Services LTD](https://appshunter.io/developer/417614614) |

## What reviewers say

### Pre

[App page](https://appshunter.io/ios/app/pre-calculus-formulas/id1227198216)

Master pre-calculus with this comprehensive app. Access a full list of formulas with clear explanations, a detailed textbook covering all topics, and 148 video lessons. Learn independently without needing textbooks or internet access.

**Highlights:** Full list of pre-calculus formulas, Clear comments on each formula, Formula search functionality, Complete pre-calculus textbook, Offline mode for textbook, 148 ordered video lessons

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pre-calculus Premium | $0.99 | 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 Pre free?

Pre 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, Pre or AP Calculus AB Exam Study Prep?

Pre and AP Calculus AB Exam Study Prep are both rated 3.3 out of 5 on the App Store, from 3 and 3 ratings respectively.

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

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

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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.*