# Geometry!! vs TT Geometry

The clearest difference is rating: Geometry!! at 4.5 against TT Geometry's 3.6. TT Geometry's advantage is in-app purchases (none vs 2) and ads (none vs shown). On price and ratings volume there is nothing between them.

Both are free to download. Geometry!! sells 2 in-app purchases, starting at $0.99 per year. TT Geometry asks for nothing beyond the download.

Geometry!! holds the better App Store score, 4.5 against 3.6. Both are backed by a comparable volume of ratings — 56 and 44 respectively. Written reviews complicate that: 67% of Geometry!!'s written reviews are positive against 78% of TT Geometry's, so the app with the better star average is not the one people write more warmly about.

Geometry!! ships an update every 7 months, TT Geometry every 2 months. The most recent releases landed on August 3, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | Geometry!! | TT Geometry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (56 ratings)](https://appshunter.io/ios/app/geometry/id914997126/reviews)** | [3.6 (44 ratings)](https://appshunter.io/ios/app/tt-geometry/id1516357927/reviews) |
| Number of ratings | **56** | 44 |
| Positive reviews | 66.7% of reviews | **78.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 57 MB | 99 MB |
| Requires iOS | 26.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 9+ | 4+ |
| Developer | [Zbigniew Osada](https://appshunter.io/developer/911447642) | [Teaching Textbooks, Inc.](https://appshunter.io/developer/1516345361) |

## What reviewers say

### Geometry!!

[App page](https://appshunter.io/ios/app/geometry/id914997126)

Learn geometry with interactive 2D and 3D visualizations. This app offers automatic calculations for area, perimeter, and volume, along with trigonometric values. It's designed for students, teachers, and math enthusiasts to make learning math engaging and accessible.

**Highlights:** Interactive 3D visualizations, 2D and 3D shape details, Automatic area, perimeter, volume calculations, Trigonometric values, Modern, optimized interface

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly | $0.99 | per year |
| Lifetime | $1.99 | one-time |


### TT Geometry

[App page](https://appshunter.io/ios/app/tt-geometry/id1516357927)

This app enhances a geometry course with independent learning and on-the-go access, even offline for up to six lessons. It offers audiovisual lectures, practice problems, automated grading, and detailed explanations, making math engaging for students.

**Highlights:** Offline access for up to 6 lessons, 110 audiovisual lectures, Thousands of practice problems, Automated grading and instant feedback, Step-by-step audiovisual explanations, Parental progress tracking, Digitized textbook with search

**In-app purchases:** none


## Frequently asked questions

### Is Geometry!! free?

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

### Is TT Geometry free?

TT Geometry is free to download, with no in-app purchases.

### Which has better reviews, Geometry!! or TT Geometry?

Geometry!! is rated higher. Geometry!! averages 4.5 out of 5 from 56 ratings, while TT Geometry averages 3.6 from 44 ratings.

### Do Geometry!! or TT Geometry have ads?

Geometry!! shows ads; TT Geometry does not.

### Which is updated more often, Geometry!! or TT Geometry?

Geometry!! ships an update every 7 months, and TT Geometry every 2 months. Most recently, Geometry!! was updated on August 3, 2026 and TT Geometry on September 15, 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.*