# SmartHOME Samcla vs Pipe Calc

The clearest difference is in-app purchases: SmartHOME Samcla at none against Pipe Calc's 1. SmartHOME Samcla also leads on iOS requirement (11.0 vs 15.1). Pipe Calc's advantage is update cadence (fortnightly vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Pipe Calc sells 1 one-off in-app purchase. SmartHOME Samcla asks for nothing beyond the download.

SmartHOME Samcla ships an update every 2 months, Pipe Calc fortnightly. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | SmartHOME Samcla | Pipe Calc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 8 MB | 28 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Samcla-esic](https://appshunter.io/developer/966151018) | [Transparent Blue Water LLC](https://appshunter.io/developer/1847968351) |

## What reviewers say

### SmartHOME Samcla

[App page](https://appshunter.io/ios/app/smarthome-samcla/id1004305977)

**In-app purchases:** none


### Pipe Calc

[App page](https://appshunter.io/ios/app/pipe-calc-hydraulic-network/id6758810548)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pipe Calc Pro | $9.99 | one-time |


## Frequently asked questions

### Is SmartHOME Samcla free?

SmartHOME Samcla is free to download, with no in-app purchases.

### Is Pipe Calc free?

Pipe Calc is free to download, with in-app purchases available.

### Do SmartHOME Samcla or Pipe Calc have ads?

Neither SmartHOME Samcla nor Pipe Calc shows ads.

### Which is updated more often, SmartHOME Samcla or Pipe Calc?

SmartHOME Samcla ships an update every 2 months, and Pipe Calc fortnightly. Most recently, SmartHOME Samcla was updated on October 26, 2026 and Pipe Calc on October 29, 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.*