# Maths Formulas vs Trigonometry Quick Reference

The clearest difference is rating: Trigonometry Quick Reference at 5.0 against Maths Formulas's 2.5. Trigonometry Quick Reference also leads on review sentiment (100% vs 71%) and price ($0.99 vs $1.99). Maths Formulas's advantage is update cadence (every 2 months vs every 8 months) and device support (3 vs 1). On ratings volume, ads, in-app purchases and monetization model there is nothing between them.

Maths Formulas costs $1.99 and Trigonometry Quick Reference $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Trigonometry Quick Reference holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 71% of Maths Formulas's written reviews are positive against 100% of Trigonometry Quick Reference's.

Maths Formulas ships an update every 2 months, Trigonometry Quick Reference every 8 months. The most recent releases landed on September 12, 2026 and June 8, 2026 respectively.

## The numbers

| Metric | Maths Formulas | Trigonometry Quick Reference |
| --- | --- | --- |
| Price | $1.99 | **$0.99** |
| Rating | [2.5 (2 ratings)](https://appshunter.io/ios/app/maths-formulas/id645412785/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/trigonometry-quick-reference/id689382174/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 70.8% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 8 months |
| Monetization | Paid | Paid |
| Size | 40 MB | 10 MB |
| Requires iOS | 13.4 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [NSC CO. PTY LTD](https://appshunter.io/developer/579522076) | [Ventura Educational Systems](https://appshunter.io/developer/371324172) |

## What reviewers say

### Maths Formulas

[App page](https://appshunter.io/ios/app/maths-formulas/id645412785)

Access a comprehensive collection of basic and advanced mathematical formulas across numerous subjects. This app includes tools for calculations, unit conversions, and the ability to save favorites. It supports a wide range of languages and is available on smartphones and tablets.

**Highlights:** Extensive formula library, Geometry and algebra tools, Unit conversion calculator, Favorite formulas folder, Multi-language support, Search functionality

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

**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 Maths Formulas free?

Maths Formulas costs $1.99, 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, Maths Formulas or Trigonometry Quick Reference?

Trigonometry Quick Reference is rated higher. Maths Formulas averages 2.5 out of 5 from 2 ratings, while Trigonometry Quick Reference averages 5.0 from 1 ratings.

### Do Maths Formulas or Trigonometry Quick Reference have ads?

Neither Maths Formulas nor Trigonometry Quick Reference shows ads.

### Which is updated more often, Maths Formulas or Trigonometry Quick Reference?

Maths Formulas ships an update every 2 months, and Trigonometry Quick Reference every 8 months. Most recently, Maths Formulas was updated on September 12, 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.*