# PipeChecker vs ダクト静圧計算・風量測定

The clearest difference is price: ダクト静圧計算・風量測定 at Free against PipeChecker's $7.99. PipeChecker's advantage is in-app purchases (none vs 1) and iOS requirement (15.0 vs 18.0). On ads and device support there is nothing between them.

ダクト静圧計算・風量測定 is free to download; PipeChecker costs $7.99 up front. ダクト静圧計算・風量測定 sells 1 one-off in-app purchase. PipeChecker asks for nothing beyond the download.

## The numbers

| Metric | PipeChecker | ダクト静圧計算・風量測定 |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Paid | — |
| Size | 27 MB | 5 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AIR DESIGN, INC.](https://appshunter.io/developer/923430781) | [Toshihiro Nakao](https://appshunter.io/developer/1866546756) |

## What reviewers say

### PipeChecker

[App page](https://appshunter.io/ios/app/pipechecker/id1632174229)

This tool assists HVAC, sanitary, and plant piping engineers in selecting optimal pressure piping sizes with simple operations. It streamlines the design process for piping equipment technicians.

**Highlights:** Optimal pressure pipe sizing, Simplified operation, For piping equipment technicians, Supports HVAC, sanitary, and plant systems

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

**In-app purchases:** none


### ダクト静圧計算・風量測定

[App page](https://appshunter.io/ios/app/kazamichi/id6814135543)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kazamichi Pro（買い切り） | $5.99 | one-time |


## Frequently asked questions

### Is PipeChecker free?

PipeChecker costs $7.99, with no in-app purchases.

### Is ダクト静圧計算・風量測定 free?

ダクト静圧計算・風量測定 is free to download, with in-app purchases available.

### Do PipeChecker or ダクト静圧計算・風量測定 have ads?

Neither PipeChecker nor ダクト静圧計算・風量測定 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.*