# Trigonometry! vs Geometry Calculator Solver

The clearest difference is review sentiment: Geometry Calculator Solver at 100% against Trigonometry!'s 14%. Geometry Calculator Solver also leads on rating (3.0 vs 2.0). Trigonometry!'s advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Trigonometry! sells 1 one-off in-app purchase and Geometry Calculator Solver sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Geometry Calculator Solver holds the better App Store score, 3.0 against 2.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews point the same way: 14% of Trigonometry!'s written reviews are positive against 100% of Geometry Calculator Solver's.

Trigonometry! ships an update every 4 months, Geometry Calculator Solver every 5 months. The most recent releases landed on September 18, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Trigonometry! | Geometry Calculator Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (4 ratings)](https://appshunter.io/ios/app/trigonometry/id1236663817/reviews) | **[3.0 (1 ratings)](https://appshunter.io/ios/app/geometry-calculator-solver/id1601846565/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 14.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 months** | Every 5 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 29 MB | 82 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AppCrab](https://appshunter.io/developer/1227198215) | [Cristina Munoz Castillo](https://appshunter.io/developer/1600497964) |

## What reviewers say

### Trigonometry!

[App page](https://appshunter.io/ios/app/trigonometry/id1236663817)

Master trigonometry with this comprehensive mobile helper. It offers a textbook, visual explanations, and video lessons covering all essential formulas and theorems. Prepare for your exams with detailed content and easy-to-understand explanations.

**Highlights:** Ordered set of basic formulas and theorems, 172 video lessons, Easy-to-read and understand textbook, Covers major trigonometry topics, Visual explanations

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Trigonometry Premium | $0.99 | one-time |


### Geometry Calculator Solver

[App page](https://appshunter.io/ios/app/geometry-calculator-solver/id1601846565)

This app helps students, teachers, and professionals solve geometry and trigonometry problems. It calculates angles, areas, perimeters, and more for various shapes, providing formulas and steps for learning.

**Highlights:** Calculates angles in degrees and radians, Solves for area, perimeter, and height, Supports various geometric shapes, Provides formulas and calculation steps, Useful for students, teachers, and carpenters

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Trigonometry! free?

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

### Is Geometry Calculator Solver free?

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

### Which has better reviews, Trigonometry! or Geometry Calculator Solver?

Geometry Calculator Solver is rated higher. Trigonometry! averages 2.0 out of 5 from 4 ratings, while Geometry Calculator Solver averages 3.0 from 1 ratings.

### Do Trigonometry! or Geometry Calculator Solver have ads?

Geometry Calculator Solver shows ads; Trigonometry! does not.

### Which is updated more often, Trigonometry! or Geometry Calculator Solver?

Trigonometry! ships an update every 4 months, and Geometry Calculator Solver every 5 months. Most recently, Trigonometry! was updated on September 18, 2026 and Geometry Calculator Solver on September 17, 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.*