# Triangle Help vs Catenary Cables

The clearest difference is in-app purchases: Triangle Help at none against Catenary Cables's 2. Triangle Help also leads on iOS requirement (9.3 vs 16.0). Catenary Cables's advantage is ratings volume (7 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. Catenary Cables sells 2 in-app purchases, starting at $59.99 per month. Triangle Help asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Triangle Help against 5.0 for Catenary Cables. That said, the two scores are not equally well evidenced: Catenary Cables has 7 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Triangle Help | Catenary Cables |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/triangle-help/id1141452575/reviews) | [5.0 (7 ratings)](https://appshunter.io/ios/app/catenary-cables/id6447140970/reviews) |
| Number of ratings | 1 | **7** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | **Free** | Subscription |
| Size | 10 MB | 31 MB |
| Requires iOS | **9.3** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Robert Winkelman](https://appshunter.io/developer/1132997141) | [Logan Copenhaver](https://appshunter.io/developer/1680415210) |

## What reviewers say

### Triangle Help

[App page](https://appshunter.io/ios/app/triangle-help/id1141452575)

This utility app calculates missing sides and angles of a triangle given at least three known measures. It displays the formulas used for learning and supports angle input in degrees or radians, with adjustable decimal precision.

**Highlights:** Solves for missing triangle sides and angles, Displays formulas used for learning, Accepts angles in degrees or radians, Adjustable decimal precision, Large text display

**Features:** macOS Compatibility

**In-app purchases:** none


### Catenary Cables

[App page](https://appshunter.io/ios/app/catenary-cables/id6447140970)

This app provides a more accurate and efficient method for calculating the sagging of overhead transmission line conductors. It replaces traditional approximate parabolic equations with precise catenary expressions, saving time and improving accuracy.

**Highlights:** Accurate sag calculations, Precise catenary expressions, Replaces traditional methods, Flexible transit setup, Time-saving efficiency

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $59.99 | per month |
| Yearly | $539.99 | per year |


## Frequently asked questions

### Is Triangle Help free?

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

### Is Catenary Cables free?

Catenary Cables is free to download, with in-app purchases available.

### Which has better reviews, Triangle Help or Catenary Cables?

Triangle Help and Catenary Cables are both rated 5.0 out of 5 on the App Store, from 1 and 7 ratings respectively.

### Do Triangle Help or Catenary Cables have ads?

Neither Triangle Help nor Catenary Cables shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*