# Trigonometry Master vs ASME Materials and Electrodes

The clearest difference is rating: Trigonometry Master at 2.5 against ASME Materials and Electrodes's 1.0. Trigonometry Master also leads on update cadence (every 10 months vs every 74 months) and device support (4 vs 2). ASME Materials and Electrodes's advantage is price ($3.99 vs $12.99). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Trigonometry Master costs $12.99 and ASME Materials and Electrodes $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Trigonometry Master holds the better App Store score, 2.5 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

Trigonometry Master ships an update every 10 months, ASME Materials and Electrodes every 74 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Trigonometry Master | ASME Materials and Electrodes |
| --- | --- | --- |
| Price | $12.99 | **$3.99** |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/trigonometry-master/id1389001905/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/asme-materials-and-electrodes/id1488097945/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 74 months |
| Monetization | Paid | Paid |
| Size | 12 MB | 1 MB |
| Requires iOS | **11.0** | 18.5 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Intemodino Group s.r.o.](https://appshunter.io/developer/557849644) | [Imran Pinjara](https://appshunter.io/developer/1484488781) |

## What reviewers say

### Trigonometry Master

[App page](https://appshunter.io/ios/app/trigonometry-master/id1389001905)

Easily calculate unknown sides, angles, area, and perimeter of any triangle. Supports both right and oblique triangles with visual input modes and adjustable decimal places for accuracy. Includes a history tape and email sharing for recent calculations.

**Highlights:** Solves right and oblique triangles, Calculates sides, angles, area, perimeter, Draws calculated triangles, Supports degrees and radians, Visual input modes, Adjustable decimal places, History tape and email results

**Features:** Vision Pro support

**In-app purchases:** none


### ASME Materials and Electrodes

[App page](https://appshunter.io/ios/app/asme-materials-and-electrodes/id1488097945)

This app provides a quick reference for fabrication engineers, welders, and designers. It offers detailed ASME/ASTM material specifications and recommended AWS welding electrode selections for various materials used in fabrication and manufacturing.

**Highlights:** ASME/ASTM material specifications, AWS welding electrode recommendations, Material grades and properties, Preheat & post-weld heat treatment data, Fabrication notes, Reference standards

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

**In-app purchases:** none


## Frequently asked questions

### Is Trigonometry Master free?

Trigonometry Master costs $12.99, with no in-app purchases.

### Is ASME Materials and Electrodes free?

ASME Materials and Electrodes costs $3.99, with no in-app purchases.

### Which has better reviews, Trigonometry Master or ASME Materials and Electrodes?

Trigonometry Master is rated higher. Trigonometry Master averages 2.5 out of 5 from 2 ratings, while ASME Materials and Electrodes averages 1.0 from 1 ratings.

### Do Trigonometry Master or ASME Materials and Electrodes have ads?

Neither Trigonometry Master nor ASME Materials and Electrodes shows ads.

### Which is updated more often, Trigonometry Master or ASME Materials and Electrodes?

Trigonometry Master ships an update every 10 months, and ASME Materials and Electrodes every 74 months. Most recently, Trigonometry Master was updated on November 6, 2026 and ASME Materials and Electrodes on November 3, 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.*