# Powers vs Parametric Factorization

The clearest difference is review sentiment: Powers at 83% against Parametric Factorization's 40%. Powers also leads on rating (3.1 vs 2.9) and iOS requirement (8.0 vs 15.0). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Powers sells 2 one-off in-app purchases and Parametric Factorization sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Powers holds the better App Store score, 3.1 against 2.9. Both are backed by a comparable volume of ratings — 14 and 8 respectively. Written reviews point the same way: 83% of Powers's written reviews are positive against 40% of Parametric Factorization's.

## The numbers

| Metric | Powers | Parametric Factorization |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (14 ratings)](https://appshunter.io/ios/app/powers-exercises-and-complete-solutions/id1161315405/reviews)** | [2.9 (8 ratings)](https://appshunter.io/ios/app/parametric-factorization/id1493935902/reviews) |
| Number of ratings | **14** | 8 |
| Positive reviews | **83.3% of reviews** | 40.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 16 MB | 179 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) | [Glindemann, Sennoun, Langer GbR](https://appshunter.io/developer/1024972809) |

## 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 |


### Parametric Factorization

[App page](https://appshunter.io/ios/app/parametric-factorization/id1493935902)

This application helps users factor quadratic trinomials by entering three variables. It provides detailed solution steps and stores all calculations in a history for easy access and sharing. Supports positive and negative numbers, as well as decimals.

**Highlights:** Factors quadratic trinomials, Detailed solution steps, Input history, Supports decimals and negative numbers, Shareable solutions, Ad removal option

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| +30 User Tokens | $0.29 | one-time |
| +1 Convenience Token / 6h, max. +2 | $0.59 | one-time |
| +2 Convenience Tokens / 6h, max. +4 | $0.99 | one-time |
| +150 User Tokens | $0.99 | one-time |
| +300 User Tokens | $1.49 | one-time |
| +4 Convenience Tokens / 6h, max. +8 | $1.59 | one-time |
| Remove Ads | $1.99 | one-time |
| Lifetime Access | $1.99 | one-time |


## Frequently asked questions

### Is Powers free?

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

### Is Parametric Factorization free?

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

### Which has better reviews, Powers or Parametric Factorization?

Powers is rated higher. Powers averages 3.1 out of 5 from 14 ratings, while Parametric Factorization averages 2.9 from 8 ratings.

### Do Powers or Parametric Factorization have ads?

Neither Powers nor Parametric Factorization shows ads.

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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.*