# DifferentiationCalculator vs Integral Calculator with Steps

The clearest difference is in-app purchases: DifferentiationCalculator at none against Integral Calculator with Steps's 1. DifferentiationCalculator also leads on ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Integral Calculator with Steps sells 1 one-off in-app purchase. DifferentiationCalculator asks for nothing beyond the download.

DifferentiationCalculator ships an update every 4 months, Integral Calculator with Steps every 3 months. The most recent releases landed on September 19, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | DifferentiationCalculator | 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 |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 3 months** |
| Monetization | — | Free with in-app purchases |
| Size | 14 MB | 42 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ilona Kosinska](https://appshunter.io/developer/1538804529) | [Asad Ahsan](https://appshunter.io/developer/1326954499) |

## What reviewers say

### DifferentiationCalculator

[App page](https://appshunter.io/ios/app/differentiationcalculator/id1538804527)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 DifferentiationCalculator free?

DifferentiationCalculator is free to download, with no in-app purchases.

### Is Integral Calculator with Steps free?

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

### Do DifferentiationCalculator or Integral Calculator with Steps have ads?

Integral Calculator with Steps shows ads; DifferentiationCalculator does not.

### Which is updated more often, DifferentiationCalculator or Integral Calculator with Steps?

DifferentiationCalculator ships an update every 4 months, and Integral Calculator with Steps every 3 months. Most recently, DifferentiationCalculator was updated on September 19, 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.*