# Pipefitter vs Heat Input

The clearest difference is price: Heat Input at Free against Pipefitter's $6.99. Heat Input also leads on update cadence (monthly vs every 3 months). Pipefitter's advantage is iOS requirement (12.0 vs 18.2). On ads, in-app purchases and device support there is nothing between them.

Heat Input is free to download; Pipefitter costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Pipefitter ships an update every 3 months, Heat Input monthly. Both last shipped on October 12, 2026.

## The numbers

| Metric | Pipefitter | Heat Input |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | **[2.7 (3 ratings)](https://appshunter.io/ios/app/pipefitter/id1043963852/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 45.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Paid | — |
| Size | 38 MB | 32 MB |
| Requires iOS | **12.0** | 18.2 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Tomasz Szymanski](https://appshunter.io/developer/1043963851) | [FRODE SUNDE HALRYNJO](https://appshunter.io/developer/1874071789) |

## What reviewers say

### Pipefitter

[App page](https://appshunter.io/ios/app/pipefitter/id1043963852)

This tool simplifies complex pipefitting calculations for odd angles, offsets, and standard fittings. It provides clear visual guides and measurements for creating and assembling pipes, speeding up the workflow for professionals.

**Highlights:** Calculate odd angles and offsets, Measure face-to-face and center-to-center, Select standard pipe sizes, Generate clear visual guides, Supports ANSI and DIN elbows

**Features:** Vision Pro support

**In-app purchases:** none


### Heat Input

[App page](https://appshunter.io/ios/app/heat-input/id6758635218)

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

**In-app purchases:** none


## Frequently asked questions

### Is Pipefitter free?

Pipefitter costs $6.99, with no in-app purchases.

### Is Heat Input free?

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

### Do Pipefitter or Heat Input have ads?

Neither Pipefitter nor Heat Input shows ads.

### Which is updated more often, Pipefitter or Heat Input?

Pipefitter ships an update every 3 months, and Heat Input monthly. Most recently, Pipefitter was updated on October 12, 2026 and Heat Input on October 12, 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.*