# 书香酒泉 vs Electro Sim

The clearest difference is review sentiment: Electro Sim at 100% against 书香酒泉's 0%. Electro Sim also leads on rating (4.0 vs 1.0). 书香酒泉's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 17.6). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Electro Sim sells 2 one-off in-app purchases. 书香酒泉 asks for nothing beyond the download.

Electro Sim holds the better App Store score, 4.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 0% of 书香酒泉's written reviews are positive against 100% of Electro Sim's.

## The numbers

| Metric | 书香酒泉 | Electro Sim |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/id6743071415/reviews) | **[4.0 (1 ratings)](https://appshunter.io/ios/app/electro-sim/id6758049588/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 months |
| Monetization | — | Free with in-app purchases |
| Size | 77 MB | 19 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [湖北中文在线数字出版有限公司](https://appshunter.io/developer/1809734912) | [剑龙 刘](https://appshunter.io/developer/562718731) |

## What reviewers say

### 书香酒泉

[App page](https://appshunter.io/ios/app/id6743071415)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is 书香酒泉 free?

书香酒泉 is free to download, with no in-app purchases.

### Is Electro Sim free?

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

### Which has better reviews, 书香酒泉 or Electro Sim?

Electro Sim is rated higher. 书香酒泉 averages 1.0 out of 5 from 1 ratings, while Electro Sim averages 4.0 from 1 ratings.

### Do 书香酒泉 or Electro Sim have ads?

Neither 书香酒泉 nor Electro Sim 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.*