# Trigr vs Trigonometry Calculator SinCos

The clearest difference is rating: Trigr at 5.0 against Trigonometry Calculator SinCos's 1.3. Trigr also leads on update cadence (daily vs every 2 months). Trigonometry Calculator SinCos's advantage is ratings volume (3 vs 1) and iOS requirement (12.0 vs 16.1). On price, ads, in-app purchases and monetization model there is nothing between them.

Trigr costs $1.99 and Trigonometry Calculator SinCos $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Trigr holds the better App Store score, 5.0 against 1.3. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Trigr ships an update daily, Trigonometry Calculator SinCos every 2 months. The most recent releases landed on September 7, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Trigr | Trigonometry Calculator SinCos |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/trigr-trigonometry-solver/id6448587882/reviews)** | [1.3 (3 ratings)](https://appshunter.io/ios/app/trigonometry-calculator-sincos/id6475329940/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Daily** | Every 2 months |
| Monetization | Paid | Paid |
| Size | 66 MB | 56 MB |
| Requires iOS | 16.1 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Evolv Developments Pty. Ltd.](https://appshunter.io/developer/1679865917) | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) |

## What reviewers say

### Trigr

[App page](https://appshunter.io/ios/app/trigr-trigonometry-solver/id6448587882)

This app quickly solves for all unknown measurements of right-angle and isosceles triangles using just two known values. It's designed for students, engineers, and builders needing accurate triangle calculations.

**Highlights:** Solves right-angle and isosceles triangles, Calculates all unknown measurements, Requires only two known values, User-friendly interface, Accurate calculations

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

**In-app purchases:** none


### Trigonometry Calculator SinCos

[App page](https://appshunter.io/ios/app/trigonometry-calculator-sincos/id6475329940)

This app calculates sides, angles, and area for right-angled triangles. It also computes various trigonometric functions and provides a comprehensive collection of trigonometric formulas and laws.

**Highlights:** Right triangle solver, Trigonometric function calculator, Formulas and laws collection, Calculate sides, angles, and area, Degrees and radians support

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

**In-app purchases:** none


## Frequently asked questions

### Is Trigr free?

Trigr costs $1.99, with no in-app purchases.

### Is Trigonometry Calculator SinCos free?

Trigonometry Calculator SinCos costs $1.99, with no in-app purchases.

### Which has better reviews, Trigr or Trigonometry Calculator SinCos?

Trigr is rated higher. Trigr averages 5.0 out of 5 from 1 ratings, while Trigonometry Calculator SinCos averages 1.3 from 3 ratings.

### Do Trigr or Trigonometry Calculator SinCos have ads?

Neither Trigr nor Trigonometry Calculator SinCos shows ads.

### Which is updated more often, Trigr or Trigonometry Calculator SinCos?

Trigr ships an update daily, and Trigonometry Calculator SinCos every 2 months. Most recently, Trigr was updated on September 7, 2026 and Trigonometry Calculator SinCos on September 25, 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.*