# Electro Sim vs 小狐生物实验室

The clearest difference is in-app purchases: 小狐生物实验室 at none against Electro Sim's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Electro Sim sells 2 one-off in-app purchases. 小狐生物实验室 asks for nothing beyond the download.

## The numbers

| Metric | Electro Sim | 小狐生物实验室 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/electro-sim/id6758049588/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 1 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [剑龙 刘](https://appshunter.io/developer/562718731) | [宁 王](https://appshunter.io/developer/431513082) |

## What reviewers say

### Electro Sim

[App page](https://appshunter.io/ios/app/electro-sim/id6758049588)

Learn and teach basic electronics with an intuitive circuit simulator. Drag, wire, and combine components on a real-time canvas to visualize current flow and understand DC circuit concepts.

**Highlights:** Intuitive drag-and-drop canvas, Real-time DC simulation with current visualization, Extensive component library with search, Build and reuse custom components, Save, load, and export circuits, Undo/redo functionality

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | one-time |
| Yearly | $3.99 | one-time |


### 小狐生物实验室

[App page](https://appshunter.io/ios/app/id6772693470)

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

**In-app purchases:** none


## Frequently asked questions

### Is Electro Sim free?

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

### Is 小狐生物实验室 free?

小狐生物实验室 is free to download, with no in-app purchases.

### Do Electro Sim or 小狐生物实验室 have ads?

Neither Electro Sim nor 小狐生物实验室 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.*