# iRoofing vs Radius by Carlisle

The clearest difference is rating: Radius by Carlisle at 5.0 against iRoofing's 4.2. Radius by Carlisle also leads on device support (3 vs 1). iRoofing's advantage is ratings volume (70 vs 4). On price, update cadence, ads 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.

Radius by Carlisle holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: iRoofing has 70 ratings behind it against 4, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | iRoofing | Radius by Carlisle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (70 ratings)](https://appshunter.io/ios/app/iroofing/id441840532/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/radius-by-carlisle/id6759797899/reviews)** |
| Number of ratings | **70** | 4 |
| Positive reviews | 67.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 140 MB | 60 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Applosophy, LLC](https://appshunter.io/developer/438742514) | [Carlisle, LLC](https://appshunter.io/developer/1880715157) |

## What reviewers say

### iRoofing

[App page](https://appshunter.io/ios/app/iroofing/id441840532)

This mobile platform helps roofing contractors enhance their sales presentations and close more deals. It allows for accurate roof measurements, product visualization, and streamlined communication with suppliers and homeowners.

**Highlights:** Accurate roof measurements from the app, Visualize new roof installations with simulator, Browse and order roofing products, Connect with homeowners seeking contractors, Streamline contractor-distributor communication, Access product catalogs and installation guides

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 🚀 Saves time and money
- 👍 User-friendly interface
- 💡 Great tool for measuring roofs
- 💡 Visualizer helps in sales
- 👍 Excellent customer support

**What reviewers complain about**

- 🐛 Login problems
- 🐛 Kicks user out when editing
- 🐛 No clear pics of houses outside big towns
- 💰 Expensive monthly cost
- 💰 High monthly price

**Reported bugs**

- Login problems
- Kicks user out when editing takeoffs on site
- Can't sign up
- App disabled until update downloaded
- App crashes every time it's opened

**Requested features**

- Need a MAJOR update on photos
- Add a notes section on each customer
- Ability to upload labor and materials invoices
- Add a 'cost' section on each customer
- Ability to take a picture of house and upload new roof from gallery


### Radius by Carlisle

[App page](https://appshunter.io/ios/app/radius-by-carlisle/id6759797899)

Access a comprehensive product catalog and essential resources for contractors on the go. Quickly find product specifications, data sheets, and documentation to support project decisions and stay updated with the latest information.

**Highlights:** Browse products by category or application, Access product data sheets and documentation, Find key specifications and details, Save and share documents, Stay updated on product information

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

**In-app purchases:** none


## Frequently asked questions

### Is iRoofing free?

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

### Is Radius by Carlisle free?

Radius by Carlisle is free to download, with no in-app purchases.

### Which has better reviews, iRoofing or Radius by Carlisle?

Radius by Carlisle is rated higher. iRoofing averages 4.2 out of 5 from 70 ratings, while Radius by Carlisle averages 5.0 from 4 ratings.

### Do iRoofing or Radius by Carlisle have ads?

Neither iRoofing nor Radius by Carlisle shows ads.

### Which is updated more often, iRoofing or Radius by Carlisle?

iRoofing ships an update every 2 months, and Radius by Carlisle every 2 months. Most recently, iRoofing was updated on October 23, 2026 and Radius by Carlisle on October 28, 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.*