# EngToolBox vs Electric Circuits Simulator

The clearest difference is price: EngToolBox at Free against Electric Circuits Simulator's $6.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

EngToolBox is free to download; Electric Circuits Simulator costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | EngToolBox | Electric Circuits Simulator |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 5 months |
| Size | 2 MB | 28 MB |
| Requires iOS | **17.2** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Irfan Uruci](https://appshunter.io/developer/1761565214) | [旭 陈](https://appshunter.io/developer/6780413573) |

## What reviewers say

### EngToolBox

[App page](https://appshunter.io/ios/app/engtoolbox/id6615082500)

**Features:** macOS Compatibility

**In-app purchases:** none


### Electric Circuits Simulator

[App page](https://appshunter.io/ios/app/electric-circuits-simulator/id6748567946)

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

**In-app purchases:** none


## Frequently asked questions

### Is EngToolBox free?

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

### Is Electric Circuits Simulator free?

Electric Circuits Simulator costs $6.99, with no in-app purchases.

### Do EngToolBox or Electric Circuits Simulator have ads?

Neither EngToolBox nor Electric Circuits Simulator 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.*