# Angle Finder vs Right Calculator

The clearest difference is ads: Angle Finder at none against Right Calculator's shown. Angle Finder also leads on iOS requirement (13.0 vs 15.1). Right Calculator's advantage is update cadence (every 6 days vs every 2 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Angle Finder sells 1 one-off in-app purchase and Right Calculator sells 2 in-app purchases, starting at $0.99 per year. Whichever you choose, the download price is not the number that matters.

Angle Finder ships an update every 2 months, Right Calculator every 6 days. Both last shipped on November 12, 2026.

## The numbers

| Metric | Angle Finder | Right Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/angle-finder-trig-calculator/id6751524691/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 33 MB | 41 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shital Gorasiya](https://appshunter.io/developer/1737199158) | [Megabyte Software Inc.](https://appshunter.io/developer/1143972928) |

## What reviewers say

### Angle Finder

[App page](https://appshunter.io/ios/app/angle-finder-trig-calculator/id6751524691)

This app simplifies complex geometry and trigonometry calculations. It helps users find angles, side lengths, and areas of various shapes, serving as a portable math assistant for students and professionals.

**Highlights:** Triangle solver, Angle finder, PCD & chord calculator, All-in-one geometry calculator, User-friendly interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Purchase | $1.99 | one-time |


### Right Calculator

[App page](https://appshunter.io/ios/app/right-calculator/id6768528621)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads One Year | $0.99 | per year |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Angle Finder free?

Angle Finder is free to download, with in-app purchases available.

### Is Right Calculator free?

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

### Do Angle Finder or Right Calculator have ads?

Right Calculator shows ads; Angle Finder does not.

### Which is updated more often, Angle Finder or Right Calculator?

Angle Finder ships an update every 2 months, and Right Calculator every 6 days. Most recently, Angle Finder was updated on November 12, 2026 and Right Calculator on November 12, 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.*