# Triangle Solver vs Geometry Calculator Solver

The clearest difference is rating: Triangle Solver at 4.2 against Geometry Calculator Solver's 3.0. Triangle Solver also leads on in-app purchases (none vs 1) and ads (none vs shown). Geometry Calculator Solver's advantage is review sentiment (100% vs 75%) and update cadence (every 5 months vs every 21 months). On price and device support there is nothing between them.

Both are free to download. Geometry Calculator Solver sells 1 one-off in-app purchase. Triangle Solver asks for nothing beyond the download.

Triangle Solver holds the better App Store score, 4.2 against 3.0. That said, the two scores are not equally well evidenced: Triangle Solver has 31 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 75% of Triangle Solver's written reviews are positive against 100% of Geometry Calculator Solver's, so the app with the better star average is not the one people write more warmly about.

Triangle Solver ships an update every 21 months, Geometry Calculator Solver every 5 months. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Triangle Solver | Geometry Calculator Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (31 ratings)](https://appshunter.io/ios/app/triangle-solver/id383052814/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/geometry-calculator-solver/id1601846565/reviews) |
| Number of ratings | **31** | 1 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 21 months | **Every 5 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 97 MB | 82 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [William Jockusch](https://appshunter.io/developer/342126227) | [Cristina Munoz Castillo](https://appshunter.io/developer/1600497964) |

## What reviewers say

### Triangle Solver

[App page](https://appshunter.io/ios/app/triangle-solver/id383052814)

Calculate unknown sides and angles of a triangle with ease. Supports various input combinations, including two angles and one side, two sides and one angle, or three sides.

**Highlights:** Calculate unknown sides, Calculate unknown angles, Two angles and one side input, Two sides and one angle input, Three sides input

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

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and easy to use
- 📐 Accurate calculations
- ✨ Ad-free experience
- 📐 Dynamic triangle diagram
- 🚀 Quick results

**What reviewers complain about**

- 🐛 Crashes frequently
- 🐛 Stopped working on iOS
- 🐛 Input fields not clear
- 🐛 Ads can be intrusive
- 🐛 Difficult to use with irrational numbers

**Reported bugs**

- Stopped working on iPhone and iPad
- App crashes
- Won't open on older devices
- Doesn't allow value entry
- Input fields not clear

**Requested features**

- Add switch to radians feature
- Allow input of irrational numbers
- Show steps for solving problems
- Triangle shape changes to match values for accurate scale
- Option to use app sideways for larger keyboard


### 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 Triangle Solver free?

Triangle Solver is free to download, with no in-app purchases.

### Is Geometry Calculator Solver free?

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

### Which has better reviews, Triangle Solver or Geometry Calculator Solver?

Triangle Solver is rated higher. Triangle Solver averages 4.2 out of 5 from 31 ratings, while Geometry Calculator Solver averages 3.0 from 1 ratings.

### Do Triangle Solver or Geometry Calculator Solver have ads?

Geometry Calculator Solver shows ads; Triangle Solver does not.

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

Triangle Solver ships an update every 21 months, and Geometry Calculator Solver every 5 months. Most recently, Triangle Solver was updated on October 3, 2026 and Geometry Calculator Solver on October 4, 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.*