# iGraphmatica vs CPP Exam Prep

The clearest difference is price: CPP Exam Prep at Free against iGraphmatica's $3.99. iGraphmatica's advantage is in-app purchases (none vs 6) and iOS requirement (5.1.1 vs 17.0). On ads and device support there is nothing between them.

CPP Exam Prep is free to download; iGraphmatica costs $3.99 up front. CPP Exam Prep sells 6 in-app purchases, starting at $7.99 per 7 days. iGraphmatica asks for nothing beyond the download.

## The numbers

| Metric | iGraphmatica | CPP Exam Prep |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | **[3.0 (6 ratings)](https://appshunter.io/ios/app/igraphmatica/id525600006/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Paid | — |
| Size | 10 MB | 21 MB |
| Requires iOS | **5.1.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Keith Hertzer](https://appshunter.io/developer/525600229) | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) |

## What reviewers say

### iGraphmatica

[App page](https://appshunter.io/ios/app/igraphmatica/id525600006)

This equation plotter allows users to graph various types of functions, relations, and equations. It offers features for data plotting, curve-fitting, and numerical solutions, making it a valuable tool for students and educators.

**Highlights:** Graph Cartesian, polar, parametric, and differential equations, Data plotting and curve-fitting, Up to 999 graphs on screen, Numerical solutions for tangents and integrals, Find critical points and intersections, Export graphs to various formats

**Features:** Vision Pro support

**In-app purchases:** none


### CPP Exam Prep

[App page](https://appshunter.io/ios/app/cpp-exam-prep/id6757117859)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week | $7.99 | per 7 days |
| 1 Month | $19.99 | per month |
| 1 Year | $29.99 | per year |
| 1500 | $1.99 | one-time |
| 3500 | $2.99 | one-time |
| 9000 | $4.99 | one-time |


## Frequently asked questions

### Is iGraphmatica free?

iGraphmatica costs $3.99, with no in-app purchases.

### Is CPP Exam Prep free?

CPP Exam Prep is free to download, with in-app purchases available.

### Do iGraphmatica or CPP Exam Prep have ads?

Neither iGraphmatica nor CPP Exam Prep shows ads.

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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.*