# Geometry Ace vs Trigonometry Quick Reference

The clearest difference is update cadence: Geometry Ace at every 4 months against Trigonometry Quick Reference's every 8 months. Geometry Ace also leads on ratings volume (4 vs 1) and iOS requirement (8.2 vs 12.0). On price, rating, review sentiment and ads there is nothing between them.

Geometry Ace costs $0.99 and Trigonometry Quick Reference $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Geometry Ace against 5.0 for Trigonometry Quick Reference. Both are backed by a comparable volume of ratings — 4 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Geometry Ace ships an update every 4 months, Trigonometry Quick Reference every 8 months. The most recent releases landed on June 1, 2026 and June 8, 2026 respectively.

## The numbers

| Metric | Geometry Ace | Trigonometry Quick Reference |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/geometry-ace-math-tutor/id627769195/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/trigonometry-quick-reference/id689382174/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 8 months |
| Monetization | Paid | Paid |
| Size | 29 MB | 10 MB |
| Requires iOS | **8.2** | 12.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Interactive Mindware LLC](https://appshunter.io/developer/499010994) | [Ventura Educational Systems](https://appshunter.io/developer/371324172) |

## What reviewers say

### Geometry Ace

[App page](https://appshunter.io/ios/app/geometry-ace-math-tutor/id627769195)

This app acts as a dynamic geometry textbook and calculator, offering step-by-step solutions that update as you manipulate shapes. It covers a wide range of geometry topics and includes interactive definitions and transformations.

**Highlights:** Dynamic step-by-step geometry solutions, Interactive definitions and vocabulary, Shape manipulation and transformations, Constructions and geometric tools, Algebra connections for coordinate geometry, Teacher monitoring of student screens

**Features:** macOS Compatibility

**In-app purchases:** none


### Trigonometry Quick Reference

[App page](https://appshunter.io/ios/app/trigonometry-quick-reference/id689382174)

This app offers a concise overview of fundamental trigonometry concepts, including sine, cosine, tangent, and inverse functions. It serves as a quick reference tool for students to review key ideas and test their understanding with quizzes.

**Highlights:** Overview of basic trigonometry concepts, Explanations of sine, cosine, and tangent, Information on inverse functions, Unit circle, ranges, and domains, Quizzes to measure understanding, Detailed explanations on key topics

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Geometry Ace free?

Geometry Ace costs $0.99, with no in-app purchases.

### Is Trigonometry Quick Reference free?

Trigonometry Quick Reference costs $0.99, with no in-app purchases.

### Which has better reviews, Geometry Ace or Trigonometry Quick Reference?

Geometry Ace and Trigonometry Quick Reference are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.

### Do Geometry Ace or Trigonometry Quick Reference have ads?

Neither Geometry Ace nor Trigonometry Quick Reference shows ads.

### Which is updated more often, Geometry Ace or Trigonometry Quick Reference?

Geometry Ace ships an update every 4 months, and Trigonometry Quick Reference every 8 months. Most recently, Geometry Ace was updated on June 1, 2026 and Trigonometry Quick Reference on June 8, 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.*