# FST TechTool vs TechTool Handwerker App

The clearest difference is update cadence: TechTool Handwerker App at every 3 weeks against FST TechTool's every 2 months. FST TechTool's advantage is iOS requirement (7.0 vs 13.0). 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.

FST TechTool ships an update every 2 months, TechTool Handwerker App every 3 weeks. The most recent releases landed on October 5, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | FST TechTool | TechTool Handwerker App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (4 ratings)](https://appshunter.io/ios/app/fst-techtool/id994415240/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 87 MB | 52 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Fluid Service Technologies](https://appshunter.io/developer/994415239) | [Layer Four GmbH & Co. KG](https://appshunter.io/developer/1609248494) |

## What reviewers say

### FST TechTool

[App page](https://appshunter.io/ios/app/fst-techtool/id994415240)

This app helps machine shops and manufacturing facilities monitor and maintain fluids. It allows technicians to record fluid maintenance data, track inventory, and generate reports for managers. Optimize machining processes and enhance fluid performance from anywhere.

**Highlights:** Monitor pH and refractometer readings, Track coolant and oil usage, Manage waste, recycling, and inventory, Generate data reports, Barcode scanning for machines, Electronic work orders

**Features:** macOS Compatibility

**In-app purchases:** none


### TechTool Handwerker App

[App page](https://appshunter.io/ios/app/techtool-handwerker-app/id6738645063)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FST TechTool free?

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

### Is TechTool Handwerker App free?

TechTool Handwerker App is free to download, with no in-app purchases.

### Do FST TechTool or TechTool Handwerker App have ads?

Neither FST TechTool nor TechTool Handwerker App shows ads.

### Which is updated more often, FST TechTool or TechTool Handwerker App?

FST TechTool ships an update every 2 months, and TechTool Handwerker App every 3 weeks. Most recently, FST TechTool was updated on October 5, 2026 and TechTool Handwerker App on October 8, 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.*