# Trigonometry Helper vs Trigonometry Calculator.

The clearest difference is rating: Trigonometry Calculator. at 5.0 against Trigonometry Helper's 4.2. Trigonometry Calculator. also leads on monetization model (free with in-app purchases vs subscription). Trigonometry Helper's advantage is ads (none vs shown). On price, ratings volume, in-app purchases and device support there is nothing between them.

Both are free to download. Trigonometry Helper sells 2 in-app purchases, starting at $4.99 per 7 days and Trigonometry Calculator. sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Trigonometry Calculator. holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 5 and 3 respectively.

## The numbers

| Metric | Trigonometry Helper | Trigonometry Calculator. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/trigonometry-helper-solver/id6737986585/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/trigonometry-calculator/id6741517618/reviews)** |
| Number of ratings | **5** | 3 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 weeks |
| Monetization | Subscription | **Free with in-app purchases** |
| Size | 20 MB | 64 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Miriam Merale Curiel](https://appshunter.io/developer/1778715218) | [Horitech](https://appshunter.io/developer/1794537335) |

## What reviewers say

### Trigonometry Helper

[App page](https://appshunter.io/ios/app/trigonometry-helper-solver/id6737986585)

Solve trigonometry problems instantly by uploading a photo. Get step-by-step explanations for a deeper understanding. Review past solutions with history tracking.

**Highlights:** Instant photo-based problem solving, Step-by-step solution explanations, History tracking of past problems, AI-powered analysis

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trigonometry Solver Weekly Pro | $4.99 | per 7 days |
| Trigonometry Solv Weekly Trial | $4.99 | per 7 days |


### 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 Trigonometry Helper free?

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

### Is Trigonometry Calculator. free?

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

### Which has better reviews, Trigonometry Helper or Trigonometry Calculator.?

Trigonometry Calculator. is rated higher. Trigonometry Helper averages 4.2 out of 5 from 5 ratings, while Trigonometry Calculator. averages 5.0 from 3 ratings.

### Do Trigonometry Helper or Trigonometry Calculator. have ads?

Trigonometry Calculator. shows ads; Trigonometry Helper does not.

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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.*