# CookTools vs Steam Worx

The clearest difference is update cadence: Steam Worx at every 2 months against CookTools's every 7 months. CookTools's advantage is iOS requirement (7.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CookTools ships an update every 7 months, Steam Worx every 2 months. The most recent releases landed on October 9, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | CookTools | Steam Worx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/steam-worx/id6467222774/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 144 MB | 18 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Loren Cook Company](https://appshunter.io/developer/376850738) | [Watson McDaniel Company](https://appshunter.io/developer/1708408873) |

## What reviewers say

### CookTools

[App page](https://appshunter.io/ios/app/cooktools/id1103368817)

**Features:** macOS Compatibility

**In-app purchases:** none


### Steam Worx

[App page](https://appshunter.io/ios/app/steam-worx/id6467222774)

This application assists engineers and technicians with complex fluid dynamics calculations. It provides tools for sizing and selecting pressure relief valves, control valves for steam and water, and heat exchangers. The app also includes calculators for pipe sizing, noise levels, and unit conversions.

**Highlights:** Pilot-Operated PRV Sizing, Control Valve Sizing (Steam & Water), Heat Exchanger Sizing, Pipe Sizing & Velocities, Noise Level & Cavitation Calculations, Unit Conversions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CookTools free?

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

### Is Steam Worx free?

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

### Do CookTools or Steam Worx have ads?

Neither CookTools nor Steam Worx shows ads.

### Which is updated more often, CookTools or Steam Worx?

CookTools ships an update every 7 months, and Steam Worx every 2 months. Most recently, CookTools was updated on October 9, 2026 and Steam Worx on September 30, 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.*