# HSP vs Procalc

The clearest difference is device support: HSP at 2 against Procalc's —. Procalc's advantage is iOS requirement (12.0 vs 15.1). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | HSP | Procalc |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 72 MB | 2 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [HSP 4x4](https://appshunter.io/developer/1516043561) | [KRZYSZTOF KAMIL BALICKI WEB SYSTEMS](https://appshunter.io/developer/1729589392) |

## What reviewers say

### HSP

[App page](https://appshunter.io/ios/app/hsp/id1516043562)

Control your electric truck bed cover directly from your iPhone. Open, close, pause, and manage the integrated LED light with simple taps or voice commands. This app enhances your vehicle's utility with seamless integration.

**Highlights:** Open and close truck bed cover, Operate integrated LED light, Voice command via Siri, Control from iPhone, AirPods, EarPods, iWatch, Seamless vehicle integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Procalc

[App page](https://appshunter.io/ios/app/procalc/id6477537225)

**In-app purchases:** none


## Frequently asked questions

### Is HSP free?

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

### Is Procalc free?

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

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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.*