# Trigonometry calc vs My Physics Calculator lite

The clearest difference is rating: My Physics Calculator lite at 4.8 against Trigonometry calc's 3.0. My Physics Calculator lite also leads on ratings volume (8 vs 2). Trigonometry calc's advantage is update cadence (every 3 months vs every 6 months). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Trigonometry calc sells 1 one-off in-app purchase and My Physics Calculator lite sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

My Physics Calculator lite holds the better App Store score, 4.8 against 3.0. Both are backed by a comparable volume of ratings — 2 and 8 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Trigonometry calc ships an update every 3 months, My Physics Calculator lite every 6 months. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Trigonometry calc | My Physics Calculator lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/trigonometry-calc/id1306864057/reviews) | **[4.8 (8 ratings)](https://appshunter.io/ios/app/my-physics-calculator-lite/id1582168976/reviews)** |
| Number of ratings | 2 | **8** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 10 MB | 10 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bo Kalvslund](https://appshunter.io/developer/572272193) | [V PUGAZHENTHI](https://appshunter.io/developer/491898049) |

## What reviewers say

### Trigonometry calc

[App page](https://appshunter.io/ios/app/trigonometry-calc/id1306864057)

Calculate side lengths and angles in right-angled triangles using Pythagorean theorem and trigonometry functions. Learn basic trigonometry concepts. An optional premium version removes ads and unlocks a general triangle calculator.

**Highlights:** Calculate side lengths, Calculate angles, Pythagorean Theorem, Trigonometry functions, Learn simple trigonometry, General triangle calculator (premium)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | one-time |


### My Physics Calculator lite

[App page](https://appshunter.io/ios/app/my-physics-calculator-lite/id1582168976)

This app offers a comprehensive collection of 134 physics and engineering calculators. It provides formulas and definitions for each calculation, with initial use free and additional features available via in-app purchase.

**Highlights:** 134 physics and engineering calculators, Formulas and definitions included, Mechanics & Motion calculations, Fluids & Thermodynamics tools, Electrical & Circuit calculations, Simple user interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 134 Physics Calculators | $3.99 | one-time |


## Frequently asked questions

### Is Trigonometry calc free?

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

### Is My Physics Calculator lite free?

My Physics Calculator lite is free to download, with in-app purchases available.

### Which has better reviews, Trigonometry calc or My Physics Calculator lite?

My Physics Calculator lite is rated higher. Trigonometry calc averages 3.0 out of 5 from 2 ratings, while My Physics Calculator lite averages 4.8 from 8 ratings.

### Do Trigonometry calc or My Physics Calculator lite have ads?

Both Trigonometry calc and My Physics Calculator lite show ads.

### Which is updated more often, Trigonometry calc or My Physics Calculator lite?

Trigonometry calc ships an update every 3 months, and My Physics Calculator lite every 6 months. Most recently, Trigonometry calc was updated on October 24, 2026 and My Physics Calculator lite on October 23, 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.*