# Steam Tools vs TurboTool®

The clearest difference is review sentiment: TurboTool® at 100% against Steam Tools's 32%. TurboTool® also leads on rating (4.6 vs 2.9) and update cadence (every 3 months vs every 27 months). Steam Tools's advantage is iOS requirement (8.0 vs 12.0). On price, ratings volume, ads 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.

TurboTool® holds the better App Store score, 4.6 against 2.9. Both are backed by a comparable volume of ratings — 8 and 17 respectively. Written reviews point the same way: 32% of Steam Tools's written reviews are positive against 100% of TurboTool®'s.

Steam Tools ships an update every 27 months, TurboTool® every 3 months. Both last shipped on October 5, 2026.

## The numbers

| Metric | Steam Tools | TurboTool® |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (8 ratings)](https://appshunter.io/ios/app/steam-tools/id378289552/reviews) | **[4.6 (17 ratings)](https://appshunter.io/ios/app/turbotool/id1006539543/reviews)** |
| Number of ratings | 8 | **17** |
| Positive reviews | 31.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 3 months** |
| Monetization | Free | Free |
| Size | 6 MB | 158 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Spirax-Sarco Engineering plc](https://appshunter.io/developer/378289555) | [Danfoss A/S](https://appshunter.io/developer/423984644) |

## What reviewers say

### Steam Tools

[App page](https://appshunter.io/ios/app/steam-tools/id378289552)

This application provides quick access to steam tables with thermodynamic data for water/steam and a tool to help size saturated steam pipelines. It allows users to input pressure or temperature to retrieve relevant data and offers output in various standardized units.

**Highlights:** Steam Tables for thermodynamic data, Saturated Steam Pipe Sizing tool, Input pressure or temperature, Output data in standardized units, Access to water/steam thermodynamic data

**Features:** macOS Compatibility

**In-app purchases:** none


### TurboTool®

[App page](https://appshunter.io/ios/app/turbotool/id1006539543)

This app assists service technicians in diagnosing and troubleshooting Danfoss Turbocor® compressors in the field. It helps identify symptoms, explore potential causes, and provides recommended next steps, along with quick reference charts and service literature.

**Highlights:** Compressor component diagnosis, Symptom identification and cause analysis, Recommended troubleshooting steps, Access to quick reference charts, Service literature and manuals, Spare parts identification via scanning, Service videos for component repair

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

**In-app purchases:** none


## Frequently asked questions

### Is Steam Tools free?

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

### Is TurboTool® free?

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

### Which has better reviews, Steam Tools or TurboTool®?

TurboTool® is rated higher. Steam Tools averages 2.9 out of 5 from 8 ratings, while TurboTool® averages 4.6 from 17 ratings.

### Do Steam Tools or TurboTool® have ads?

Neither Steam Tools nor TurboTool® shows ads.

### Which is updated more often, Steam Tools or TurboTool®?

Steam Tools ships an update every 27 months, and TurboTool® every 3 months. Most recently, Steam Tools was updated on October 5, 2026 and TurboTool® on October 5, 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.*