# Angles Calculator vs Triangle Calculator Pythagoras

The clearest difference is review sentiment: Angles Calculator at 82% against Triangle Calculator Pythagoras's 0%. Angles Calculator also leads on rating (4.8 vs 4.0) and ads (none vs shown). Triangle Calculator Pythagoras's advantage is price (Free vs $0.99). On update cadence, in-app purchases and device support there is nothing between them.

Triangle Calculator Pythagoras is free to download; Angles Calculator costs $0.99 up front. Angles Calculator sells 7 one-off in-app purchases and Triangle Calculator Pythagoras sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Angles Calculator holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Angles Calculator has 10 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 82% of Angles Calculator's written reviews are positive against 0% of Triangle Calculator Pythagoras's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 11, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Angles Calculator | Triangle Calculator Pythagoras |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.8 (10 ratings)](https://appshunter.io/ios/app/angles-calculator/id368178941/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/triangle-calculator-pythagoras/id1600108278/reviews) |
| Number of ratings | **10** | 1 |
| Positive reviews | **82.4% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 9 MB | 22 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Essence Computing](https://appshunter.io/developer/333177404) | [Muhammed Samil DEMIR](https://appshunter.io/developer/1600108280) |

## What reviewers say

### Angles Calculator

[App page](https://appshunter.io/ios/app/angles-calculator/id368178941)

This app helps users understand and calculate angles and lengths in right-angled triangles. It provides step-by-step workings for each calculation, aiding comprehension of trigonometric ratios and triangle properties. It also calculates the triangle's area with explanations.

**Highlights:** Calculates triangle angles and lengths, Explains trigonometric ratios (sine, cosine, tangent), Shows step-by-step workings, Calculates triangle area with explanation, User-friendly input via touch diagram, Clear all function for resetting

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Purchase Sine/Cosine Calculator | $0.99 | one-time |
| Purchase Fractions Calculator | $0.99 | one-time |
| Purchase Fraction/Decimal Calculator | $0.99 | one-time |
| Purchase Averages Calculator | $0.99 | one-time |
| Purchase Spread Add On | $0.99 | one-time |
| Offer Two | $1.99 | one-time |
| Offer Three | $2.99 | one-time |


### Triangle Calculator Pythagoras

[App page](https://appshunter.io/ios/app/triangle-calculator-pythagoras/id1600108278)

This geometry tool simplifies right-angled triangle calculations. It instantly solves for missing sides, angles, area, and perimeter using the Pythagorean theorem and trigonometry. It also displays the formulas used for each calculation, aiding understanding.

**Highlights:** Pythagorean Theorem Solver, Trigonometry Functions, Instant Area and Perimeter Calculation, View Calculation Formulas, Input known measurements to find missing values

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $1.99 | per 7 days |
| Monthly Premium | $4.99 | per month |
| Premium Yearly | $19.99 | per year |


## Frequently asked questions

### Is Angles Calculator free?

Angles Calculator costs $0.99, and also offers in-app purchases.

### Is Triangle Calculator Pythagoras free?

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

### Which has better reviews, Angles Calculator or Triangle Calculator Pythagoras?

Angles Calculator is rated higher. Angles Calculator averages 4.8 out of 5 from 10 ratings, while Triangle Calculator Pythagoras averages 4.0 from 1 ratings.

### Do Angles Calculator or Triangle Calculator Pythagoras have ads?

Triangle Calculator Pythagoras shows ads; Angles Calculator does not.

### Which is updated more often, Angles Calculator or Triangle Calculator Pythagoras?

Angles Calculator ships an update every 2 months, and Triangle Calculator Pythagoras every 2 months. Most recently, Angles Calculator was updated on October 11, 2026 and Triangle Calculator Pythagoras on October 21, 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.*