# The Unit Circle App vs Electrical Formulas Quiz

The clearest difference is in-app purchases: The Unit Circle App at none against Electrical Formulas Quiz's 3. The Unit Circle App also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Electrical Formulas Quiz sells 3 in-app purchases, starting at $7.99 per 7 days. The Unit Circle App asks for nothing beyond the download.

## The numbers

| Metric | The Unit Circle App | Electrical Formulas Quiz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/electrical-formulas-quiz/id6754638500/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 19 MB | 10 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jonathan Raymond Shane Jackson](https://appshunter.io/developer/1817087516) | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) |

## What reviewers say

### The Unit Circle App

[App page](https://appshunter.io/ios/app/the-unit-circle-app/id6752369385)

**Features:** macOS Compatibility

**In-app purchases:** none


### Electrical Formulas Quiz

[App page](https://appshunter.io/ios/app/electrical-formulas-quiz/id6754638500)

Master electrical calculations with this comprehensive quiz app. Test your knowledge on a vast array of electrical formulas, from basic concepts to complex AC circuits. Ideal for students and professionals seeking to reinforce their understanding.

**Highlights:** Extensive formula coverage, Interactive quizzes, Quick reference tool, Covers AC and DC circuits, Impedance and power factor calculations, 3-phase power analysis

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Week | $7.99 | per 7 days |
| Month | $19.99 | per month |
| Year | $29.99 | per year |


## Frequently asked questions

### Is The Unit Circle App free?

The Unit Circle App is free to download, with no in-app purchases.

### Is Electrical Formulas Quiz free?

Electrical Formulas Quiz is free to download, with in-app purchases available.

### Do The Unit Circle App or Electrical Formulas Quiz have ads?

Neither The Unit Circle App nor Electrical Formulas Quiz shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*