# 空気線図Pro 湿り空気線図・空調計算 vs ダクト圧損計算Pro

The clearest difference is in-app purchases: ダクト圧損計算Pro at none against 空気線図Pro 湿り空気線図・空調計算's 1. ダクト圧損計算Pro also leads on iOS requirement (15.1 vs 18.2). On price, ads and device support there is nothing between them.

Both are free to download. 空気線図Pro 湿り空気線図・空調計算 sells 1 one-off in-app purchase. ダクト圧損計算Pro asks for nothing beyond the download.

## The numbers

| Metric | 空気線図Pro 湿り空気線図・空調計算 | ダクト圧損計算Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 days | — |
| Size | 8 MB | 35 MB |
| Requires iOS | 18.2 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [koichi hashimoto](https://appshunter.io/developer/1659408789) | [takesi shutou](https://appshunter.io/developer/6778977894) |

## What reviewers say

### 空気線図Pro 湿り空気線図・空調計算

[App page](https://appshunter.io/ios/app/pro/id6792616333)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム | $5.99 | one-time |


### ダクト圧損計算Pro

[App page](https://appshunter.io/ios/app/pro/id6797879580)

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

**In-app purchases:** none


## Frequently asked questions

### Is 空気線図Pro 湿り空気線図・空調計算 free?

空気線図Pro 湿り空気線図・空調計算 is free to download, with in-app purchases available.

### Is ダクト圧損計算Pro free?

ダクト圧損計算Pro is free to download, with no in-app purchases.

### Do 空気線図Pro 湿り空気線図・空調計算 or ダクト圧損計算Pro have ads?

Both 空気線図Pro 湿り空気線図・空調計算 and ダクト圧損計算Pro show 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.*