# Overhead Install Guide vs Clearion

The clearest difference is rating: Overhead Install Guide at 4.6 against Clearion's 3.4. Clearion's advantage is device support (3 vs 1). On price, ratings volume, update cadence and ads there is nothing between them.

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

Overhead Install Guide holds the better App Store score, 4.6 against 3.4. Both are backed by a comparable volume of ratings — 5 and 14 respectively.

Overhead Install Guide ships an update every 9 months, Clearion every 7 months. The most recent releases landed on July 31, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Overhead Install Guide | Clearion |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/overhead-install-guide/id1353512021/reviews)** | [3.4 (14 ratings)](https://appshunter.io/ios/app/clearion/id1535254475/reviews) |
| Number of ratings | 5 | **14** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 7 months** |
| Monetization | Free | Free |
| Size | 21 MB | 237 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Southwire Company](https://appshunter.io/developer/440338423) | [Clearion Software, LLC](https://appshunter.io/developer/1466216667) |

## What reviewers say

### Overhead Install Guide

[App page](https://appshunter.io/ios/app/overhead-install-guide/id1353512021)

This utility app offers Southwire's official recommendations for installing overhead transmission electrical conductors. It provides essential field information and includes a calculator for determining bullwheel and block diameters.

**Highlights:** Overhead conductor installation recommendations, Information from Overhead Conductor Manual, Industry standard IEEE 524 data, Bullwheel and block diameter calculator

**Features:** macOS Compatibility

**In-app purchases:** none


### Clearion

[App page](https://appshunter.io/ios/app/clearion/id1535254475)

This app streamlines construction and maintenance operations by connecting field and office teams. It facilitates smarter, safer, and faster project management through location-based features and stakeholder collaboration.

**Highlights:** Location-based project management, Field and office team connectivity, Stakeholder collaboration, Improved safety and speed, Construction operations management, Maintenance operations management

**In-app purchases:** none


## Frequently asked questions

### Is Overhead Install Guide free?

Overhead Install Guide is free to download, with no in-app purchases.

### Is Clearion free?

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

### Which has better reviews, Overhead Install Guide or Clearion?

Overhead Install Guide is rated higher. Overhead Install Guide averages 4.6 out of 5 from 5 ratings, while Clearion averages 3.4 from 14 ratings.

### Do Overhead Install Guide or Clearion have ads?

Neither Overhead Install Guide nor Clearion shows ads.

### Which is updated more often, Overhead Install Guide or Clearion?

Overhead Install Guide ships an update every 9 months, and Clearion every 7 months. Most recently, Overhead Install Guide was updated on July 31, 2026 and Clearion on June 4, 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.*