# Geometry Solver ² vs Crown Tools Dark

The clearest difference is price: Geometry Solver ² at Free against Crown Tools Dark's $9.99. Geometry Solver ² also leads on iOS requirement (17.0 vs 26.0). Crown Tools Dark's advantage is in-app purchases (none vs 14) and ads (none vs shown). On update cadence and device support there is nothing between them.

Geometry Solver ² is free to download; Crown Tools Dark costs $9.99 up front. Geometry Solver ² sells 14 in-app purchases, starting at $3.99 per 7 days. Crown Tools Dark asks for nothing beyond the download.

Geometry Solver ² ships an update every 3 weeks, Crown Tools Dark every 2 weeks. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Geometry Solver ² | Crown Tools Dark |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[4.3 (1.3K ratings)](https://appshunter.io/ios/app/geometry-solver/id1226352729/reviews)** | — |
| Number of ratings | **1.3K** | — |
| Positive reviews | 62.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 137 MB | 15 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rudolf Halmi](https://appshunter.io/developer/484210280) | [Sim Ayers](https://appshunter.io/developer/689788842) |

## 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


### Crown Tools Dark

[App page](https://appshunter.io/ios/app/crown-tools-dark/id6763331745)

**Features:** macOS Compatibility, 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 Crown Tools Dark free?

Crown Tools Dark costs $9.99, with no in-app purchases.

### Do Geometry Solver ² or Crown Tools Dark have ads?

Geometry Solver ² shows ads; Crown Tools Dark does not.

### Which is updated more often, Geometry Solver ² or Crown Tools Dark?

Geometry Solver ² ships an update every 3 weeks, and Crown Tools Dark every 2 weeks. Most recently, Geometry Solver ² was updated on October 15, 2026 and Crown Tools Dark on October 11, 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.*