# Equation Solver 4in1 vs Equation

The clearest difference is update cadence: Equation at monthly against Equation Solver 4in1's every 7 months. Equation also leads on price ($1.99 vs $4.99). Equation Solver 4in1's advantage is iOS requirement (12.0 vs 15.1). On ads, in-app purchases and device support there is nothing between them.

Equation Solver 4in1 costs $4.99 and Equation $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Equation Solver 4in1 ships an update every 7 months, Equation monthly. The most recent releases landed on October 23, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Equation Solver 4in1 | Equation |
| --- | --- | --- |
| Price | $4.99 | **$1.99** |
| Positive reviews | 27.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | Paid | — |
| Size | 13 MB | 30 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Intemodino Group s.r.o.](https://appshunter.io/developer/557849644) | [Om Prakash Chapagain](https://appshunter.io/developer/1618620262) |

## What reviewers say

### Equation Solver 4in1

[App page](https://appshunter.io/ios/app/equation-solver-4in1/id575826804)

This app helps you solve various types of equations, including linear, quadratic, cubic, and quartic. It provides step-by-step solutions for linear and quadratic equations and stores your calculation history.

**Highlights:** Linear equation solver, Quadratic equation solver, Cubic equation solver, Quartic equation solver, Step-by-step solutions, Equation history

**Features:** Vision Pro support

**In-app purchases:** none


### Equation

[App page](https://appshunter.io/ios/app/equation-solver-pro/id1618982773)

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

**In-app purchases:** none


## Frequently asked questions

### Is Equation Solver 4in1 free?

Equation Solver 4in1 costs $4.99, with no in-app purchases.

### Is Equation free?

Equation costs $1.99, with no in-app purchases.

### Do Equation Solver 4in1 or Equation have ads?

Neither Equation Solver 4in1 nor Equation shows ads.

### Which is updated more often, Equation Solver 4in1 or Equation?

Equation Solver 4in1 ships an update every 7 months, and Equation monthly. Most recently, Equation Solver 4in1 was updated on October 23, 2026 and Equation on October 11, 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.*