# DifferentiationCalculator vs Equation

The clearest difference is ads: DifferentiationCalculator at none against Equation's shown. DifferentiationCalculator also leads on iOS requirement (12.0 vs 15.1). Equation's advantage is update cadence (monthly vs every 4 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

DifferentiationCalculator ships an update every 4 months, Equation monthly. The most recent releases landed on September 19, 2026 and June 5, 2026 respectively.

## The numbers

| Metric | DifferentiationCalculator | Equation |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Monthly** |
| Size | 14 MB | 34 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ilona Kosinska](https://appshunter.io/developer/1538804529) | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) |

## What reviewers say

### DifferentiationCalculator

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Equation

[App page](https://appshunter.io/ios/app/equation-solver/id1618982230)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DifferentiationCalculator free?

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

### Is Equation free?

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

### Do DifferentiationCalculator or Equation have ads?

Equation shows ads; DifferentiationCalculator does not.

### Which is updated more often, DifferentiationCalculator or Equation?

DifferentiationCalculator ships an update every 4 months, and Equation monthly. Most recently, DifferentiationCalculator was updated on September 19, 2026 and Equation on June 5, 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.*