# PipeChecker vs アル検くんアプリ

The clearest difference is price: アル検くんアプリ at Free against PipeChecker's $7.99. アル検くんアプリ also leads on iOS requirement (13.4 vs 15.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

アル検くんアプリ is free to download; PipeChecker costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

PipeChecker ships an update every 4 months, アル検くんアプリ every 6 months. The most recent releases landed on October 8, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | PipeChecker | アル検くんアプリ |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 6 months |
| Monetization | Paid | — |
| Size | 27 MB | 18 MB |
| Requires iOS | 15.0 | **13.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AIR DESIGN, INC.](https://appshunter.io/developer/923430781) | [日本テレマティーク株式会社](https://appshunter.io/developer/1637758561) |

## 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


### アル検くんアプリ

[App page](https://appshunter.io/ios/app/id1638035902)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PipeChecker free?

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

### Is アル検くんアプリ free?

アル検くんアプリ is free to download, with no in-app purchases.

### Do PipeChecker or アル検くんアプリ have ads?

Neither PipeChecker nor アル検くんアプリ shows ads.

### Which is updated more often, PipeChecker or アル検くんアプリ?

PipeChecker ships an update every 4 months, and アル検くんアプリ every 6 months. Most recently, PipeChecker was updated on October 8, 2026 and アル検くんアプリ on October 17, 2026.

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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.*