# Plotter XL vs Integral Calculator app

The clearest difference is price: Integral Calculator app at Free against Plotter XL's $1.99. Integral Calculator app also leads on update cadence (fortnightly vs every 24 months) and device support (3 vs 1). Plotter XL's advantage is in-app purchases (none vs 1). On review sentiment and ads there is nothing between them.

Integral Calculator app is free to download; Plotter XL costs $1.99 up front. Integral Calculator app sells 1 one-off in-app purchase. Plotter XL asks for nothing beyond the download.

Plotter XL ships an update every 24 months, Integral Calculator app fortnightly. The most recent releases landed on October 5, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Plotter XL | Integral Calculator app |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 24 months | **Fortnightly** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 44 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Piet Jonas](https://appshunter.io/developer/288060167) | [talha rehman](https://appshunter.io/developer/1573036144) |

## What reviewers say

### Plotter XL

[App page](https://appshunter.io/ios/app/plotter-xl/id368017095)

Visualize mathematical functions by entering formulas and specifying a plotting range. Supports multiple functions, theme customization, and saving formulas for future use. Share your creations via email.

**Highlights:** Plot multiple functions, Customizable chart themes, Save and reuse formulas, Email formulas and charts, Retina display support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Integral Calculator app

[App page](https://appshunter.io/ios/app/integral-calculator-app/id1624033320)

This application simplifies calculus by providing tools to solve various types of integrals. It offers step-by-step guidance, practice quizzes, and calculators for double integrals, triple integrals, and methods like shell and washer. It's designed to help users understand and solve complex calculus problems efficiently.

**Highlights:** Double integral calculator, Triple integral calculator, Shell method calculator, Washer method calculator, Practice quizzes, Step-by-step guidance

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Integral Calc Premium User | $3.99 | one-time |


## Frequently asked questions

### Is Plotter XL free?

Plotter XL costs $1.99, with no in-app purchases.

### Is Integral Calculator app free?

Integral Calculator app is free to download, with in-app purchases available.

### Do Plotter XL or Integral Calculator app have ads?

Neither Plotter XL nor Integral Calculator app shows ads.

### Which is updated more often, Plotter XL or Integral Calculator app?

Plotter XL ships an update every 24 months, and Integral Calculator app fortnightly. Most recently, Plotter XL was updated on October 5, 2026 and Integral Calculator app on September 29, 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.*