# Functions and integrals vs Integral Calculator with Steps

The clearest difference is ads: Functions and integrals at none against Integral Calculator with Steps's shown. Functions and integrals also leads on update cadence (every 5 days vs every 3 months) and iOS requirement (9.0 vs 15.0). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. Functions and integrals sells 2 one-off in-app purchases and Integral Calculator with Steps sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Functions and integrals ships an update every 5 days, Integral Calculator with Steps every 3 months. The most recent releases landed on September 28, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Functions and integrals | Integral Calculator with Steps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (23 ratings)](https://appshunter.io/ios/app/integral-calculator-with-steps/id1593386062/reviews)** |
| Number of ratings | — | **23** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 3 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 28 MB | 42 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Maxime Haeyaert](https://appshunter.io/developer/1274130669) | [Asad Ahsan](https://appshunter.io/developer/1326954499) |

## What reviewers say

### Functions and integrals

[App page](https://appshunter.io/ios/app/functions-and-integrals/id1331081431)

This app quickly resolves integrals using a powerful algorithm. It calculates integrals of functions and composite functions, providing detailed steps for easy exercise solving and calculation checking. Simply input your function and let the app handle the rest.

**Highlights:** Integral calculation, Composite function integration, Detailed calculation steps, Quick problem solving, Easy function input

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advertising | $0.99 | one-time |
| Details and Formulas | $1.99 | one-time |


### Integral Calculator with Steps

[App page](https://appshunter.io/ios/app/integral-calculator-with-steps/id1593386062)

This free tool helps you evaluate integrals instantly, providing step-by-step calculations for both definite and indefinite integrals. It simplifies complex functions and offers accurate results with a user-friendly interface and an advanced scientific keyboard.

**Highlights:** Instant integral evaluation, Step-by-step calculations, Definite and indefinite integrals, User-friendly interface, Advanced scientific keyboard, Downloadable PDF results

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Integral Calculator Premium | $4.99 | one-time |


## Frequently asked questions

### Is Functions and integrals free?

Functions and integrals is free to download, with in-app purchases available.

### Is Integral Calculator with Steps free?

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

### Do Functions and integrals or Integral Calculator with Steps have ads?

Integral Calculator with Steps shows ads; Functions and integrals does not.

### Which is updated more often, Functions and integrals or Integral Calculator with Steps?

Functions and integrals ships an update every 5 days, and Integral Calculator with Steps every 3 months. Most recently, Functions and integrals was updated on September 28, 2026 and Integral Calculator with Steps on October 20, 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.*