# Degree Calculator vs Trigonometry Calculator.

The clearest difference is rating: Degree Calculator at 5.0 against Trigonometry Calculator.'s 4.3. Degree Calculator also leads on in-app purchases (none vs 2) and ads (none vs shown). Trigonometry Calculator.'s advantage is update cadence (every 2 weeks vs every 26 months) and ratings volume (19 vs 2). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Trigonometry Calculator. sells 2 in-app purchases, starting at $2.99 per month. Degree Calculator asks for nothing beyond the download.

Degree Calculator holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Trigonometry Calculator. has 19 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 86% of Degree Calculator's written reviews are positive against 63% of Trigonometry Calculator.'s.

Degree Calculator ships an update every 26 months, Trigonometry Calculator. every 2 weeks. The most recent releases landed on October 12, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Degree Calculator | Trigonometry Calculator. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/degree-calculator/id6450392179/reviews)** | [4.3 (19 ratings)](https://appshunter.io/ios/app/trigonometry-calculator/id6741517618/reviews) |
| Number of ratings | 2 | **19** |
| Positive reviews | **85.7% of reviews** | 62.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 26 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 0 MB | 64 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Eskil Olsen](https://appshunter.io/developer/304464486) | [Horitech](https://appshunter.io/developer/1794537335) |

## What reviewers say

### Degree Calculator

[App page](https://appshunter.io/ios/app/degree-calculator/id6450392179)

This utility app performs basic addition and subtraction of degrees and minutes, specifically designed for celestial navigation. It uses the DD°MM.F' notation common in sight reduction and almanacs, offering a focused tool for practice and verification.

**Highlights:** Degrees and minutes addition/subtraction, DD°MM.F' notation support, Celestial navigation focus, Practice and double-checking tool, Simple, single-purpose design

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

**In-app purchases:** none


### Trigonometry Calculator.

[App page](https://appshunter.io/ios/app/trigonometry-calculator/id6741517618)

This app calculates key values for right-angled and scalene triangles with high precision. It offers a user-friendly interface, flexible angle units, and includes a reference guide to trigonometric formulas. A subscription unlocks calculation steps and removes ads.

**Highlights:** Right-angled & scalene triangle support, Formula reference guide, Accurate side, angle, and area calculations, High precision to 14 decimal places, Flexible angle units (degrees/radians), User-friendly interface

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annual | $24.99 | per year |


## Frequently asked questions

### Is Degree Calculator free?

Degree Calculator is free to download, with no in-app purchases.

### Is Trigonometry Calculator. free?

Trigonometry Calculator. is free to download, with in-app purchases available.

### Which has better reviews, Degree Calculator or Trigonometry Calculator.?

Degree Calculator is rated higher. Degree Calculator averages 5.0 out of 5 from 2 ratings, while Trigonometry Calculator. averages 4.3 from 19 ratings.

### Do Degree Calculator or Trigonometry Calculator. have ads?

Trigonometry Calculator. shows ads; Degree Calculator does not.

### Which is updated more often, Degree Calculator or Trigonometry Calculator.?

Degree Calculator ships an update every 26 months, and Trigonometry Calculator. every 2 weeks. Most recently, Degree Calculator was updated on October 12, 2026 and Trigonometry Calculator. on October 9, 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.*