# Prevantec vs Electric circuit calculator

The clearest difference is in-app purchases: Prevantec at none against Electric circuit calculator's 3. Prevantec also leads on update cadence (daily vs every 4 months) and iOS requirement (9.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Electric circuit calculator sells 3 in-app purchases, starting at $3.99 per month. Prevantec asks for nothing beyond the download.

Prevantec ships an update daily, Electric circuit calculator every 4 months. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Prevantec | Electric circuit calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (11 ratings)](https://appshunter.io/ios/app/electric-circuit-calculator/id1662063384/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 4 months |
| Monetization | — | Free with in-app purchases |
| Size | 55 MB | 111 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [Luis Echenique](https://appshunter.io/developer/501884193) | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) |

## What reviewers say

### Prevantec

[App page](https://appshunter.io/ios/app/prevantec/id1514959169)

**Features:** macOS Compatibility

**In-app purchases:** none


### Electric circuit calculator

[App page](https://appshunter.io/ios/app/electric-circuit-calculator/id1662063384)

This app simplifies complex electrical and electronic circuit calculations for students, hobbyists, and professionals. It offers tools for Ohm's Law, DC analysis, and various circuit configurations, with integrated learning resources to enhance understanding.

**Highlights:** Parallel circuit current calculation, Series circuit voltage calculation, Series/parallel resistance calculation, Ohm's Law calculator, DC analysis tools, LR filter calculations, Integrated learning explanations

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ONE MONTH UNLOCK | $3.99 | per month |
| ONE YEAR UNLOCK | $29.99 | per year |
| LIFETIME UNLOCK | $54.99 | one-time |


## Frequently asked questions

### Is Prevantec free?

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

### Is Electric circuit calculator free?

Electric circuit calculator is free to download, with in-app purchases available.

### Do Prevantec or Electric circuit calculator have ads?

Neither Prevantec nor Electric circuit calculator shows ads.

### Which is updated more often, Prevantec or Electric circuit calculator?

Prevantec ships an update daily, and Electric circuit calculator every 4 months. Most recently, Prevantec was updated on October 9, 2026 and Electric circuit calculator on October 24, 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.*