# Triangle Simulator vs 配管情報Pro

The clearest difference is in-app purchases: 配管情報Pro at none against Triangle Simulator's 1. 配管情報Pro also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Triangle Simulator sells 1 in-app purchase, starting at $1.99 per month. 配管情報Pro asks for nothing beyond the download.

## The numbers

| Metric | Triangle Simulator | 配管情報Pro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 65 MB | 46 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Toshiya Hondo](https://appshunter.io/developer/1571875732) | [takesi shutou](https://appshunter.io/developer/6778977894) |

## What reviewers say

### Triangle Simulator

[App page](https://appshunter.io/ios/app/triangle-simulator/id1583116107)

Calculate triangle properties like sides, angles, and area instantly. Save and review past calculations with added memos. Supports various input formats and angle units for precise results.

**Highlights:** Calculate triangle sides, angles, and area, View triangle image, Save calculation history, Add memos to calculations, Input sides in square rooted values, Adjust result digit count, Choose angle units

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads (Monthly) | $1.99 | per month |


### 配管情報Pro

[App page](https://appshunter.io/ios/app/pro/id6813735930)

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

**In-app purchases:** none


## Frequently asked questions

### Is Triangle Simulator free?

Triangle Simulator is free to download, with in-app purchases available.

### Is 配管情報Pro free?

配管情報Pro is free to download, with no in-app purchases.

### Do Triangle Simulator or 配管情報Pro have ads?

Triangle Simulator shows ads; 配管情報Pro does not.

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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.*