# 太空日程 vs A320发动机操作模拟

The clearest difference is price: 太空日程 at Free against A320发动机操作模拟's $29.99. 太空日程 also leads on iOS requirement (13.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

太空日程 is free to download; A320发动机操作模拟 costs $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | 太空日程 | A320发动机操作模拟 |
| --- | --- | --- |
| Price | **Free** | $29.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Monetization | — | Paid |
| Size | 82 MB | 8 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yibo Zhang](https://appshunter.io/developer/6785421693) | [广州视帧云途科技有限公司](https://appshunter.io/developer/1873314637) |

## What reviewers say

### 太空日程

[App page](https://appshunter.io/ios/app/id6785421691)

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

**In-app purchases:** none


### A320发动机操作模拟

[App page](https://appshunter.io/ios/app/a320/id6812829370)

An interactive tool for learning and demonstrating aircraft engine procedures. Explore four engine configurations, independently control dual engines, and observe system responses through dynamic parameters and schematics. Practice fire handling scenarios and analyze operational principles.

**Highlights:** Four engine configurations, Independent dual engine control, Dynamic parameters and schematics, Operation logging and analysis, Fire handling drills, Mobile and tablet adaptation

**In-app purchases:** none


## Frequently asked questions

### Is 太空日程 free?

太空日程 is free to download, with no in-app purchases.

### Is A320发动机操作模拟 free?

A320发动机操作模拟 costs $29.99, with no in-app purchases.

### Do 太空日程 or A320发动机操作模拟 have ads?

Neither 太空日程 nor A320发动机操作模拟 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.*