# Roof Calculator vs Propify

The clearest difference is in-app purchases: Propify at none against Roof Calculator's 1. Propify also leads on update cadence (every 2 months vs every 15 months). Roof Calculator's advantage is iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Roof Calculator sells 1 one-off in-app purchase. Propify asks for nothing beyond the download.

Roof Calculator ships an update every 15 months, Propify every 2 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Roof Calculator | Propify |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (33 ratings)](https://appshunter.io/ios/app/roof-calculator-pitch-angle/id1534675511/reviews)** | — |
| Number of ratings | **33** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 1 MB | 45 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Phan Nhat Đang](https://appshunter.io/developer/1437390098) | [Idwell GmbH](https://appshunter.io/developer/1269662593) |

## What reviewers say

### Roof Calculator

[App page](https://appshunter.io/ios/app/roof-calculator-pitch-angle/id1534675511)

Easily calculate roof area and cost by entering roof or house dimensions. This tool simplifies complex roofing calculations, helping you estimate materials and expenses.

**Highlights:** Automatic roof area calculation, Roof cost estimation, Input roof or house dimensions, Supports m2 and ft2 units, Contact developer for requests

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $2.99 | one-time |


### Propify

[App page](https://appshunter.io/ios/app/propify/id6746641237)

**In-app purchases:** none


## Frequently asked questions

### Is Roof Calculator free?

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

### Is Propify free?

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

### Do Roof Calculator or Propify have ads?

Neither Roof Calculator nor Propify shows ads.

### Which is updated more often, Roof Calculator or Propify?

Roof Calculator ships an update every 15 months, and Propify every 2 months. Most recently, Roof Calculator was updated on November 3, 2026 and Propify on October 30, 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.*