# HeyZZP vs Pipefitter_Pro

The clearest difference is price: HeyZZP at Free against Pipefitter_Pro's $10.99. HeyZZP also leads on update cadence (every 6 weeks vs every 47 months). On review sentiment, ads, in-app purchases and device support there is nothing between them.

HeyZZP is free to download; Pipefitter_Pro costs $10.99 up front. Neither carries in-app purchases, so what you see is what you pay.

HeyZZP ships an update every 6 weeks, Pipefitter_Pro every 47 months. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | HeyZZP | Pipefitter_Pro |
| --- | --- | --- |
| Price | **Free** | $10.99 |
| Rating | — | **[3.0 (2 ratings)](https://appshunter.io/ios/app/pipefitter-pro/id6444051340/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 47 months |
| Monetization | **Free** | Paid |
| Size | 24 MB | 50 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Damian Wisniowski](https://appshunter.io/developer/1549564698) | [Tomasz Szymanski](https://appshunter.io/developer/1043963851) |

## What reviewers say

### HeyZZP

[App page](https://appshunter.io/ios/app/heyzzp/id1549564696)

Automate your business documentation and streamline interactions with Dutch authorities. This app simplifies invoicing, tracks mileage for automatic cost calculation, and manages work time records, ensuring all documents comply with Dutch law.

**Highlights:** Automated invoicing with KvK number, Automatic mileage tracking and cost calculation, Work time registration and documentation, Compliance with Dutch legal requirements, Polish language interface for clarity

**Features:** macOS Compatibility

**In-app purchases:** none


### Pipefitter_Pro

[App page](https://appshunter.io/ios/app/pipefitter-pro/id6444051340)

This app is a pipe calculation tool that helps determine offsets, angles, and pipe segments. It offers a visual representation of angles and a slider for quick offset dimensioning, with dynamic angle updates. Future updates aim to include 3D angle calculations.

**Highlights:** Calculate pipe offsets, Determine angles, Calculate pipe segments, Visual angle representation, Slider for offset dimensioning, Dynamic angle updates

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is HeyZZP free?

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

### Is Pipefitter_Pro free?

Pipefitter_Pro costs $10.99, with no in-app purchases.

### Do HeyZZP or Pipefitter_Pro have ads?

Neither HeyZZP nor Pipefitter_Pro shows ads.

### Which is updated more often, HeyZZP or Pipefitter_Pro?

HeyZZP ships an update every 6 weeks, and Pipefitter_Pro every 47 months. Most recently, HeyZZP was updated on October 14, 2026 and Pipefitter_Pro on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*