# Roofing Calculator Pro vs RoofNG PRO

The clearest difference is rating: RoofNG PRO at 4.5 against Roofing Calculator Pro's 3.8. RoofNG PRO also leads on update cadence (every 5 weeks vs every 17 months). Roofing Calculator Pro's advantage is ratings volume (40 vs 4) and iOS requirement (13.4 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Roofing Calculator Pro sells 3 in-app purchases, starting at $0.99 per 7 days and RoofNG PRO sells 3 in-app purchases, starting at $74.99 per month. Whichever you choose, the download price is not the number that matters.

RoofNG PRO holds the better App Store score, 4.5 against 3.8. That said, the two scores are not equally well evidenced: Roofing Calculator Pro has 40 ratings behind it against 4, so its average is the more settled of the two.

Roofing Calculator Pro ships an update every 17 months, RoofNG PRO every 5 weeks. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Roofing Calculator Pro | RoofNG PRO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (40 ratings)](https://appshunter.io/ios/app/roofing-calculator-pro/id1637848178/reviews) | **[4.5 (4 ratings)](https://appshunter.io/ios/app/roofng-pro/id6749808323/reviews)** |
| Number of ratings | **40** | 4 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 2 MB | 37 MB |
| Requires iOS | **13.4** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Anna Filobok](https://appshunter.io/developer/1613515832) | [RoofNG Technologies LLC](https://appshunter.io/developer/1832202175) |

## What reviewers say

### Roofing Calculator Pro

[App page](https://appshunter.io/ios/app/roofing-calculator-pro/id1637848178)

This tool quickly calculates roofing pitch, rafter length, and roof area. It seamlessly converts between imperial and metric units in real-time, supporting various input and output formats for measurements.

**Highlights:** Real-time unit conversion (imperial/metric), Calculate roof pitch, Calculate rafter length, Calculate roof area, Supports degrees, radians, percents for pitch, Supports meters, cm, inches, feet for lengths

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Access | $0.99 | per 7 days |
| Premium Access | $1.99 | per month |
| Premium Access | $5.99 | per year |


### RoofNG PRO

[App page](https://appshunter.io/ios/app/roofng-pro/id6749808323)

This tool helps contractors, estimators, and homeowners measure roofs, calculate areas, and generate professional reports with photos and cost breakdowns. It offers a free initial report and various purchase options for continued use.

**Highlights:** Accurate roof measurements, Drawing and marker tools, Area, pitch, and dimension calculations, Professional PDF reports, Branded reports with photos and costs, Instant report sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RoofNG PRO - Monthly Subscription | $74.99 | per month |
| RoofNG PRO - Yearly Subscription | $829.00 | per year |
| RoofNG PRO - One Time Purchase | $14.99 | one-time |


## Frequently asked questions

### Is Roofing Calculator Pro free?

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

### Is RoofNG PRO free?

RoofNG PRO is free to download, with in-app purchases available.

### Which has better reviews, Roofing Calculator Pro or RoofNG PRO?

RoofNG PRO is rated higher. Roofing Calculator Pro averages 3.8 out of 5 from 40 ratings, while RoofNG PRO averages 4.5 from 4 ratings.

### Do Roofing Calculator Pro or RoofNG PRO have ads?

Neither Roofing Calculator Pro nor RoofNG PRO shows ads.

### Which is updated more often, Roofing Calculator Pro or RoofNG PRO?

Roofing Calculator Pro ships an update every 17 months, and RoofNG PRO every 5 weeks. Most recently, Roofing Calculator Pro was updated on October 30, 2026 and RoofNG PRO on October 24, 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.*