# Powers vs Expression Solver

The clearest difference is in-app purchases: Expression Solver at none against Powers's 2. Expression Solver also leads on review sentiment (100% vs 83%). Powers's advantage is ads (none vs shown) and iOS requirement (8.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Powers sells 2 one-off in-app purchases. Expression Solver asks for nothing beyond the download.

## The numbers

| Metric | Powers | Expression Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (14 ratings)](https://appshunter.io/ios/app/powers-exercises-and-complete-solutions/id1161315405/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 83.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | — | Monthly |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 16 MB | 47 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Francesco Grassi](https://appshunter.io/developer/741665024) | [Francesco Varotti](https://appshunter.io/developer/1501752853) |

## What reviewers say

### Powers

[App page](https://appshunter.io/ios/app/powers-exercises-and-complete-solutions/id1161315405)

Learn and practice the laws of exponents with this app. It provides exercises with complete solutions, allowing you to master mathematical expressions. Offers multiple difficulty levels, including advanced ones with roots and complex calculations.

**Highlights:** Learn Laws of Exponents, Solve Expressions, Complete Solutions Provided, Randomly Generated Exercises, Multiple Difficulty Levels, In-App Purchases for Advanced Levels

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Level 4 | $0.99 | one-time |
| Level 5 | $0.99 | one-time |


### 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 Powers free?

Powers is free to download, with in-app purchases available.

### Is Expression Solver free?

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

### Do Powers or Expression Solver have ads?

Expression Solver shows ads; Powers does not.

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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.*