# Geometry Solver ² vs Triangles in Geometry

The clearest difference is price: Geometry Solver ² at Free against Triangles in Geometry's $1.99. Geometry Solver ² also leads on update cadence (every 3 weeks vs every 27 months) and ratings volume (1.3K vs 1). Triangles in Geometry's advantage is rating (5.0 vs 4.3) and in-app purchases (none vs 14).

Geometry Solver ² is free to download; Triangles in Geometry costs $1.99 up front. Geometry Solver ² sells 14 in-app purchases, starting at $3.99 per 7 days. Triangles in Geometry asks for nothing beyond the download.

Triangles in Geometry holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Geometry Solver ² has 1.3K ratings behind it against 1, so its average is the more settled of the two.

Geometry Solver ² ships an update every 3 weeks, Triangles in Geometry every 27 months. The most recent releases landed on September 23, 2026 and September 2, 2026 respectively.

## The numbers

| Metric | Geometry Solver ² | Triangles in Geometry |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [4.3 (1.3K ratings)](https://appshunter.io/ios/app/geometry-solver/id1226352729/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/triangles-in-geometry/id1500084079/reviews)** |
| Number of ratings | **1.3K** | 1 |
| Positive reviews | 62.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 27 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 137 MB | 6 MB |
| Requires iOS | 17.0 | **14.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Rudolf Halmi](https://appshunter.io/developer/484210280) | [Gomathy Shankaran](https://appshunter.io/developer/503956143) |

## What reviewers say

### Geometry Solver ²

[App page](https://appshunter.io/ios/app/geometry-solver/id1226352729)

This app helps with geometry problems using an AI assistant to scan and solve word problems. It offers step-by-step solutions for over 100 geometric shapes, allowing users to calculate area, volume, perimeter, and surface area. Visualize shapes and share solutions easily.

**Highlights:** AI geometry word problem solver, 100+ geometric shapes and properties, Step-by-step solution explanations, 2D and 3D shape calculations, Real-time shape visualization, Shareable solutions

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

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO for a week | $3.99 | per 7 days |
| PRO monthly | $3.99 | per month |
| PRO - monthly | $6.99 | per month |
| PRO for 6 months | $24.99 | per 6 months |
| PRO - yearly | $39.99 | per year |
| 50% off first year | $39.99 | per year |
| Geometry Solver PRO yearly | $39.99 | per year |
| PRO - yearly | $39.99 | per year |
| 10 AI credits | $2.49 | one-time |
| 30 AI credits | $4.49 | one-time |
| 100 AI credits | $5.99 | one-time |
| Geometry Solver PRO | $74.99 | one-time |
| PRO with ADs | $74.99 | one-time |
| Remove Ads | $74.99 | one-time |

**What reviewers like**

- 👍 Helpful for solving geometry problems
- 🚀 Provides step-by-step solutions
- 💡 Comprehensive collection of shapes and formulas
- 👍 Easy to use and intuitive
- 👍 Frequent updates and improvements

**What reviewers complain about**

- 🔒 Limited functionality in free version
- 💰 Subscription required for full access
- 🐛 Issues with canceling free trial
- 🐛 Incorrect or unreliable answers in some cases

**Reported bugs**

- Camera feature not working as expected
- Subscription issues and inability to cancel
- Compatibility problems with newer devices

**Requested features**

- Add support for more advanced geometry concepts
- Improve camera feature to solve problems
- Allow switching between metric and standard units
- Provide more detailed explanations and tutorials


### Triangles in Geometry

[App page](https://appshunter.io/ios/app/triangles-in-geometry/id1500084079)

Learn the fundamentals of triangles, including types, centers, and area calculations. This app explains theorems and postulates with visual aids and includes review quizzes to test understanding.

**Highlights:** Triangle basics (Acute, Obtuse, Right Angle), Triangle centers (Centroid, Incenter, Orthocenter), Area calculations, Triangle theorems and postulates explained, Visual aids and images, Review quizzes

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Geometry Solver ² free?

Geometry Solver ² is free to download, with in-app purchases available.

### Is Triangles in Geometry free?

Triangles in Geometry costs $1.99, with no in-app purchases.

### Which has better reviews, Geometry Solver ² or Triangles in Geometry?

Triangles in Geometry is rated higher. Geometry Solver ² averages 4.3 out of 5 from 1.3K ratings, while Triangles in Geometry averages 5.0 from 1 ratings.

### Do Geometry Solver ² or Triangles in Geometry have ads?

Geometry Solver ² shows ads; Triangles in Geometry does not.

### Which is updated more often, Geometry Solver ² or Triangles in Geometry?

Geometry Solver ² ships an update every 3 weeks, and Triangles in Geometry every 27 months. Most recently, Geometry Solver ² was updated on September 23, 2026 and Triangles in Geometry on September 2, 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.*