# Atenea App vs Electrical Formulas Quiz

The clearest difference is in-app purchases: Atenea App at none against Electrical Formulas Quiz's 3. Atenea App also leads on update cadence (weekly vs every 3 months) and iOS requirement (15.0 vs 17.0). On price, ads and device support 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. Atenea App asks for nothing beyond the download.

Atenea App ships an update weekly, Electrical Formulas Quiz every 3 months. The most recent releases landed on October 19, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Atenea 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 | **Weekly** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 36 MB | 10 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [COLEGIO DOCENTE ATENEA DE MÉRIDA, S.L.](https://appshunter.io/developer/1713509095) | [Forwa Elade Wunde](https://appshunter.io/developer/1685241344) |

## What reviewers say

### Atenea App

[App page](https://appshunter.io/ios/app/atenea-app/id6470358478)

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

**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 Atenea App free?

Atenea 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 Atenea App or Electrical Formulas Quiz have ads?

Neither Atenea App nor Electrical Formulas Quiz shows ads.

### Which is updated more often, Atenea App or Electrical Formulas Quiz?

Atenea App ships an update weekly, and Electrical Formulas Quiz every 3 months. Most recently, Atenea App was updated on October 19, 2026 and Electrical Formulas Quiz on October 28, 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.*