# Trigonometry Master vs Remote Hero

The clearest difference is price: Remote Hero at Free against Trigonometry Master's $12.99. Trigonometry Master's advantage is iOS requirement (11.0 vs 15.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Remote Hero is free to download; Trigonometry Master costs $12.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Trigonometry Master ships an update every 10 months, Remote Hero every 20 months. The most recent releases landed on September 10, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Trigonometry Master | Remote Hero |
| --- | --- | --- |
| Price | $12.99 | **Free** |
| Rating | **[2.5 (2 ratings)](https://appshunter.io/ios/app/trigonometry-master/id1389001905/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 20 months |
| Monetization | Paid | — |
| Size | 12 MB | 0 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Intemodino Group s.r.o.](https://appshunter.io/developer/557849644) | [Codelab Sp. z o. o.](https://appshunter.io/developer/1199077520) |

## 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


### Remote Hero

[App page](https://appshunter.io/ios/app/remote-hero/id1531449891)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Trigonometry Master free?

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

### Is Remote Hero free?

Remote Hero is free to download, with no in-app purchases.

### Do Trigonometry Master or Remote Hero have ads?

Neither Trigonometry Master nor Remote Hero shows ads.

### Which is updated more often, Trigonometry Master or Remote Hero?

Trigonometry Master ships an update every 10 months, and Remote Hero every 20 months. Most recently, Trigonometry Master was updated on September 10, 2026 and Remote Hero on September 20, 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.*