# Equation Solver 4in1 vs Math Seniors

The clearest difference is review sentiment: Math Seniors at 100% against Equation Solver 4in1's 28%. Math Seniors also leads on price ($1.99 vs $4.99). Equation Solver 4in1's advantage is update cadence (every 7 months vs every 36 months). On ads, in-app purchases, monetization model and device support there is nothing between them.

Equation Solver 4in1 costs $4.99 and Math Seniors $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, Math Seniors every 36 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Equation Solver 4in1 | Math Seniors |
| --- | --- | --- |
| Price | $4.99 | **$1.99** |
| Rating | — | **[4.5 (117 ratings)](https://appshunter.io/ios/app/math-seniors-brain-training/id1057706632/reviews)** |
| Number of ratings | — | **117** |
| Positive reviews | 27.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 36 months |
| Monetization | Paid | Paid |
| Size | 13 MB | 7 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Intemodino Group s.r.o.](https://appshunter.io/developer/557849644) | [Nicolas Lehovetzki](https://appshunter.io/developer/412827944) |

## 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


### Math Seniors

[App page](https://appshunter.io/ios/app/math-seniors-brain-training/id1057706632)

Engage in progressive mental calculation and memory-boosting card-matching games designed to enhance cognitive agility and delay cerebral aging. Track your performance over time with a detailed score history. Ideal for home use or neurological rehabilitation.

**Highlights:** Progressive mental calculation games, Card-matching memory games, Score history for performance tracking, Designed for senior citizens, Supports neurological rehabilitation

**Features:** 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 Math Seniors free?

Math Seniors costs $1.99, with no in-app purchases.

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

Neither Equation Solver 4in1 nor Math Seniors shows ads.

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

Equation Solver 4in1 ships an update every 7 months, and Math Seniors every 36 months. Most recently, Equation Solver 4in1 was updated on October 26, 2026 and Math Seniors on October 24, 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.*