# FST Staff vs Machining Calculators

The clearest difference is in-app purchases: FST Staff at none against Machining Calculators's 3. Machining Calculators's advantage is iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. Machining Calculators sells 3 in-app purchases, starting at $2.99 per month. FST Staff asks for nothing beyond the download.

## The numbers

| Metric | FST Staff | Machining Calculators |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 22 MB | 37 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [glidix technologies llc](https://appshunter.io/developer/1755215698) | [Ashvin Kevadiya](https://appshunter.io/developer/1756324971) |

## What reviewers say

### FST Staff

[App page](https://appshunter.io/ios/app/fst-staff/id6670217705)

**Features:** macOS Compatibility

**In-app purchases:** none


### Machining Calculators

[App page](https://appshunter.io/ios/app/machining-calculators/id6740812774)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Yearly Premium | $5.99 | per year |
| Lifetime | $12.99 | one-time |


## Frequently asked questions

### Is FST Staff free?

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

### Is Machining Calculators free?

Machining Calculators is free to download, with in-app purchases available.

### Do FST Staff or Machining Calculators have ads?

Neither FST Staff nor Machining Calculators shows ads.

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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.*