# Ezy Trigonometry vs Trigonometry Formulas

The clearest difference is review sentiment: Trigonometry Formulas at 100% against Ezy Trigonometry's 22%. Trigonometry Formulas also leads on rating (5.0 vs 2.5). Ezy Trigonometry's advantage is price (Free vs $0.99) and update cadence (every 3 months vs every 10 months). On ads, in-app purchases and device support there is nothing between them.

Ezy Trigonometry is free to download; Trigonometry Formulas costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Trigonometry Formulas holds the better App Store score, 5.0 against 2.5. That said, the two scores are not equally well evidenced: Ezy Trigonometry has 44 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 22% of Ezy Trigonometry's written reviews are positive against 100% of Trigonometry Formulas's.

Ezy Trigonometry ships an update every 3 months, Trigonometry Formulas every 10 months. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Ezy Trigonometry | Trigonometry Formulas |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | [2.5 (44 ratings)](https://appshunter.io/ios/app/ezy-trigonometry/id654848143/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/trigonometry-formulas/id1477059658/reviews)** |
| Number of ratings | **44** | 2 |
| Positive reviews | 21.6% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 10 months |
| Monetization | **Free** | Paid |
| Size | 5 MB | 27 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KGiants](https://appshunter.io/developer/558271022) | [Ranjeet Kumar](https://appshunter.io/developer/1476822683) |

## What reviewers say

### Ezy Trigonometry

[App page](https://appshunter.io/ios/app/ezy-trigonometry/id654848143)

This app serves as a comprehensive trigonometry learning tool for students. It features an interactive unit circle, a table of exact trigonometric ratios, and a handbook of formulas to aid understanding.

**Highlights:** Interactive unit circle, Exact trigonometric ratios table, Handbook of trigonometric formulas, Flexible settings (radians/degrees), Angle snapping, iPhone/iPad support

**In-app purchases:** none


### Trigonometry Formulas

[App page](https://appshunter.io/ios/app/trigonometry-formulas/id1477059658)

Access a comprehensive collection of trigonometry formulas, including ratios, functions, standard angle values, and identities. This app covers basic to advanced topics like inverse circular functions and properties of triangles, serving as a handy reference for students and enthusiasts.

**Highlights:** Trigonometric Ratios and Functions, Basic Trigonometric Formulas, Standard Angle Values, Quadrant Rules of Signs, Addition and Subtraction Formulas, Inverse Circular Functions, Properties of Triangles

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

**In-app purchases:** none


## Frequently asked questions

### Is Ezy Trigonometry free?

Ezy Trigonometry is free to download, with no in-app purchases.

### Is Trigonometry Formulas free?

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

### Which has better reviews, Ezy Trigonometry or Trigonometry Formulas?

Trigonometry Formulas is rated higher. Ezy Trigonometry averages 2.5 out of 5 from 44 ratings, while Trigonometry Formulas averages 5.0 from 2 ratings.

### Do Ezy Trigonometry or Trigonometry Formulas have ads?

Neither Ezy Trigonometry nor Trigonometry Formulas shows ads.

### Which is updated more often, Ezy Trigonometry or Trigonometry Formulas?

Ezy Trigonometry ships an update every 3 months, and Trigonometry Formulas every 10 months. Most recently, Ezy Trigonometry was updated on October 7, 2026 and Trigonometry Formulas on October 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.*