# Angle Converter vs Trigr

The clearest difference is rating: Trigr at 5.0 against Angle Converter's 4.3. Trigr also leads on update cadence (daily vs every 37 months). Angle Converter's advantage is ratings volume (4 vs 1) and iOS requirement (13.4 vs 16.1). On price, ads, in-app purchases and monetization model there is nothing between them.

Angle Converter costs $1.99 and Trigr $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 4.3. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Angle Converter ships an update every 37 months, Trigr daily. The most recent releases landed on September 21, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Angle Converter | Trigr |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Rating | [4.3 (4 ratings)](https://appshunter.io/ios/app/angle-converter/id1538265836/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/trigr-trigonometry-solver/id6448587882/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 37 months | **Daily** |
| Monetization | Paid | Paid |
| Size | 0 MB | 66 MB |
| Requires iOS | **13.4** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Anna Filobok](https://appshunter.io/developer/1613515832) | [Evolv Developments Pty. Ltd.](https://appshunter.io/developer/1679865917) |

## What reviewers say

### Angle Converter

[App page](https://appshunter.io/ios/app/angle-converter/id1538265836)

Easily convert angles between various units including degrees, radians, arcminutes, arcseconds, and gradians. This tool is designed for professionals and enthusiasts who need quick and accurate angle conversions.

**Highlights:** Convert degrees to radians, Convert radians to degrees, Convert arcminutes and arcseconds, Supports gradians (gon), Fast and accurate conversions

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Angle Converter free?

Angle Converter costs $1.99, with no in-app purchases.

### Is Trigr free?

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

### Which has better reviews, Angle Converter or Trigr?

Trigr is rated higher. Angle Converter averages 4.3 out of 5 from 4 ratings, while Trigr averages 5.0 from 1 ratings.

### Do Angle Converter or Trigr have ads?

Neither Angle Converter nor Trigr shows ads.

### Which is updated more often, Angle Converter or Trigr?

Angle Converter ships an update every 37 months, and Trigr daily. Most recently, Angle Converter was updated on September 21, 2026 and Trigr on September 7, 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.*