# Tri vs OmemeTriangle

The clearest difference is ads: OmemeTriangle at none against Tri's shown. OmemeTriangle also leads on monetization model (free vs ad-supported) and iOS requirement (11.0 vs 15.6). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Tri against 5.0 for OmemeTriangle. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | Tri | OmemeTriangle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/tri-func/id496807268/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/omemetriangle/id1484924654/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 12 months | — |
| Monetization | Ad-supported | **Free** |
| Size | 4 MB | 11 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thirdware.jp](https://appshunter.io/developer/464228680) | [Yoshinobu Hara](https://appshunter.io/developer/401109077) |

## What reviewers say

### Tri

[App page](https://appshunter.io/ios/app/tri-func/id496807268)

This utility app provides the formula and value for calculating triangle properties. It's designed for quick access to mathematical formulas related to triangles.

**Highlights:** Triangle formula display, Value calculation, Quick access utility, Mathematical formulas

**Features:** Vision Pro support

**In-app purchases:** none


### OmemeTriangle

[App page](https://appshunter.io/ios/app/omemetriangle/id1484924654)

This tool calculates the area, length, and angles of triangles by inputting known side lengths. Developed over five years for a construction company, it offers a simple and user-friendly experience for solving triangle geometry problems.

**Highlights:** Calculate triangle area, Calculate triangle length, Calculate triangle angles, Input known lengths, Simple and easy to use

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tri free?

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

### Is OmemeTriangle free?

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

### Which has better reviews, Tri or OmemeTriangle?

Tri and OmemeTriangle are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Tri or OmemeTriangle have ads?

Tri shows ads; OmemeTriangle does not.

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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.*