# FST TechTool vs Hello AI Translator Master OCR

The clearest difference is ads: FST TechTool at none against Hello AI Translator Master OCR's shown. FST TechTool also leads on iOS requirement (7.0 vs 12.0). Hello AI Translator Master OCR's advantage is update cadence (daily vs every 2 months). On price, 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, Hello AI Translator Master OCR daily. The most recent releases landed on October 5, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | FST TechTool | Hello AI Translator Master OCR |
| --- | --- | --- |
| 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** | Yes |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free | — |
| Size | 87 MB | 121 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fluid Service Technologies](https://appshunter.io/developer/994415239) | [Beauflysky Technology Co., Ltd.](https://appshunter.io/developer/1617067547) |

## 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


### Hello AI Translator Master OCR

[App page](https://appshunter.io/ios/app/hello-ai-translator-master-ocr/id6636475137)

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

**In-app purchases:** none


## Frequently asked questions

### Is FST TechTool free?

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

### Is Hello AI Translator Master OCR free?

Hello AI Translator Master OCR is free to download, with no in-app purchases.

### Do FST TechTool or Hello AI Translator Master OCR have ads?

Hello AI Translator Master OCR shows ads; FST TechTool does not.

### Which is updated more often, FST TechTool or Hello AI Translator Master OCR?

FST TechTool ships an update every 2 months, and Hello AI Translator Master OCR daily. Most recently, FST TechTool was updated on October 5, 2026 and Hello AI Translator Master OCR on October 11, 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.*