# AP Calculus AB/BC Test Prep vs Calculus Solver

The clearest difference is rating: Calculus Solver at 4.2 against AP Calculus AB/BC Test Prep's 3.5. Calculus Solver also leads on update cadence (every 2 months vs every 5 months). AP Calculus AB/BC Test Prep's advantage is monetization model (free with in-app purchases vs subscription). On price, review sentiment, ratings volume and ads 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 and Calculus Solver sells 2 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Calculus Solver holds the better App Store score, 4.2 against 3.5. Both are backed by a comparable volume of ratings — 4 and 5 respectively. Written reviews split almost evenly too, at 50% and 50% positive.

AP Calculus AB/BC Test Prep ships an update every 5 months, Calculus Solver every 2 months. The most recent releases landed on September 23, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | AP Calculus AB/BC Test Prep | Calculus Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (4 ratings)](https://appshunter.io/ios/app/ap-calculus-abbc-test-prep/id1553023908/reviews) | **[4.2 (5 ratings)](https://appshunter.io/ios/app/calculus-solver-math-helper/id6738013581/reviews)** |
| Number of ratings | 4 | **5** |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 82 MB | 23 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Expanded Apps](https://appshunter.io/developer/313709778) | [Renaissance Apps LLC](https://appshunter.io/developer/1220536592) |

## What reviewers say

### 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 |


### Calculus Solver

[App page](https://appshunter.io/ios/app/calculus-solver-math-helper/id6738013581)

Instantly solve calculus problems with AI-powered step-by-step explanations. Upload or photograph your math questions and receive detailed solutions covering derivatives, integrals, and more. A free trial is available before subscribing.

**Highlights:** AI-powered problem solving, Photo recognition for problems, Detailed step-by-step solutions, Covers derivatives and integrals, Copy and share solutions, Free trial available

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculus Answers: Weekly Sub | $5.99 | per 7 days |
| Calculus Answers: Weekly Sub | $34.99 | per year |


## Frequently asked questions

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

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

### Is Calculus Solver free?

Calculus Solver is free to download, with in-app purchases available.

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

Calculus Solver is rated higher. AP Calculus AB/BC Test Prep averages 3.5 out of 5 from 4 ratings, while Calculus Solver averages 4.2 from 5 ratings.

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

Neither AP Calculus AB/BC Test Prep nor Calculus Solver shows ads.

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

AP Calculus AB/BC Test Prep ships an update every 5 months, and Calculus Solver every 2 months. Most recently, AP Calculus AB/BC Test Prep was updated on September 23, 2026 and Calculus Solver on September 30, 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.*