# Aral vs Expression Solver

The clearest difference is ads: Aral at none against Expression Solver's shown. Aral also leads on iOS requirement (12.0 vs 15.0). Expression Solver's advantage is update cadence (monthly vs every 27 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.

Aral ships an update every 27 months, Expression Solver monthly. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Aral | Expression Solver |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 27 months | **Monthly** |
| Monetization | — | Ad-supported |
| Size | 17 MB | 47 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [S. LATTES & C. EDITORI S.p.A.](https://appshunter.io/developer/1374140943) | [Francesco Varotti](https://appshunter.io/developer/1501752853) |

## What reviewers say

### Aral

[App page](https://appshunter.io/ios/app/aral/id1554057843)

**Features:** macOS Compatibility

**In-app purchases:** none


### Expression Solver

[App page](https://appshunter.io/ios/app/expression-solver/id1555902561)

This app provides step-by-step solutions for mathematical expressions, helping users improve their math skills. It features a specialized keyboard for easy input of complex numbers and offers practice exercises with detailed explanations.

**Highlights:** Instant expression solving, Step-by-step explanations, Math keyboard for complex input, Practice exercises with solutions, Intuitive interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Aral free?

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

### Is Expression Solver free?

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

### Do Aral or Expression Solver have ads?

Expression Solver shows ads; Aral does not.

### Which is updated more often, Aral or Expression Solver?

Aral ships an update every 27 months, and Expression Solver monthly. Most recently, Aral was updated on October 7, 2026 and Expression Solver on October 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.*