# M.A. Ford Machining Calculator vs Trigonometry Calculator.

The clearest difference is in-app purchases: M.A. Ford Machining Calculator at none against Trigonometry Calculator.'s 2. M.A. Ford Machining Calculator also leads on ads (none vs shown) and rating (4.7 vs 4.3). Trigonometry Calculator.'s advantage is update cadence (every 2 weeks vs every 3 months) and review sentiment (63% vs 50%). On price, ratings volume and device support there is nothing between them.

Both are free to download. Trigonometry Calculator. sells 2 in-app purchases, starting at $2.99 per month. M.A. Ford Machining Calculator asks for nothing beyond the download.

M.A. Ford Machining Calculator holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 49 and 19 respectively. Written reviews complicate that: 50% of M.A. Ford Machining Calculator's written reviews are positive against 63% of Trigonometry Calculator.'s, so the app with the better star average is not the one people write more warmly about.

M.A. Ford Machining Calculator ships an update every 3 months, Trigonometry Calculator. every 2 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | M.A. Ford Machining Calculator | Trigonometry Calculator. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (49 ratings)](https://appshunter.io/ios/app/ma-ford-machining-calculator/id1554634640/reviews)** | [4.3 (19 ratings)](https://appshunter.io/ios/app/trigonometry-calculator/id6741517618/reviews) |
| Number of ratings | **49** | 19 |
| Positive reviews | 50.0% of reviews | **62.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 24 MB | 64 MB |
| Requires iOS | **13.1** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [M.A. Ford Europe Ltd](https://appshunter.io/developer/1554228348) | [Horitech](https://appshunter.io/developer/1794537335) |

## What reviewers say

### M.A. Ford Machining Calculator

[App page](https://appshunter.io/ios/app/ma-ford-machining-calculator/id1554634640)

Calculate advanced speeds and feeds for High Speed Machining (HSM) strategies. Supports various ISO materials and adaptive cutting data based on workpiece and input parameters. Features an intuitive interface, metric/US unit selection, and the ability to save and share data.

**Highlights:** HSM speeds and feeds calculation, Support for ISO materials, Adaptive cutting data, Intuitive touchscreen interface, Metric & US unit support, Save and share cutting data

**Features:** macOS Compatibility

**In-app purchases:** none


### Trigonometry Calculator.

[App page](https://appshunter.io/ios/app/trigonometry-calculator/id6741517618)

This app calculates key values for right-angled and scalene triangles with high precision. It offers a user-friendly interface, flexible angle units, and includes a reference guide to trigonometric formulas. A subscription unlocks calculation steps and removes ads.

**Highlights:** Right-angled & scalene triangle support, Formula reference guide, Accurate side, angle, and area calculations, High precision to 14 decimal places, Flexible angle units (degrees/radians), User-friendly interface

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annual | $24.99 | per year |


## Frequently asked questions

### Is M.A. Ford Machining Calculator free?

M.A. Ford Machining Calculator is free to download, with no in-app purchases.

### Is Trigonometry Calculator. free?

Trigonometry Calculator. is free to download, with in-app purchases available.

### Which has better reviews, M.A. Ford Machining Calculator or Trigonometry Calculator.?

M.A. Ford Machining Calculator is rated higher. M.A. Ford Machining Calculator averages 4.7 out of 5 from 49 ratings, while Trigonometry Calculator. averages 4.3 from 19 ratings.

### Do M.A. Ford Machining Calculator or Trigonometry Calculator. have ads?

Trigonometry Calculator. shows ads; M.A. Ford Machining Calculator does not.

### Which is updated more often, M.A. Ford Machining Calculator or Trigonometry Calculator.?

M.A. Ford Machining Calculator ships an update every 3 months, and Trigonometry Calculator. every 2 weeks. Most recently, M.A. Ford Machining Calculator was updated on November 3, 2026 and Trigonometry Calculator. on October 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.*