# AdvancedRoof vs Mechanical Toolkit

The clearest difference is price: Mechanical Toolkit at Free against AdvancedRoof's $1.99. Mechanical Toolkit also leads on iOS requirement (13.0 vs 15.0). AdvancedRoof's advantage is in-app purchases (none vs 1). On update cadence, ads and device support there is nothing between them.

Mechanical Toolkit is free to download; AdvancedRoof costs $1.99 up front. Mechanical Toolkit sells 1 one-off in-app purchase. AdvancedRoof asks for nothing beyond the download.

AdvancedRoof ships an update every 18 months, Mechanical Toolkit every 20 months. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | AdvancedRoof | Mechanical Toolkit |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/advancedroof/id428275048/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 18 months** | Every 20 months |
| Monetization | Paid | — |
| Size | 4 MB | 49 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Robert Thompson](https://appshunter.io/developer/364220435) | [Shital Gorasiya](https://appshunter.io/developer/1737199158) |

## What reviewers say

### AdvancedRoof

[App page](https://appshunter.io/ios/app/advancedroof/id428275048)

Calculate all necessary roofing materials for various roof types including hip, gable, and lean-to. Supports multiple roof slopes and configurations for comprehensive material estimation.

**Highlights:** Roofing material calculation, Supports hip, gable, and lean-to roofs, Calculates for slate, tiles, felt, battens, and nails, Handles multiple roof slope combinations, Estimates materials for complex roof configurations

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

**In-app purchases:** none


### Mechanical Toolkit

[App page](https://appshunter.io/ios/app/mechanical-toolkit/id6480299808)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Purchase | $4.99 | one-time |


## Frequently asked questions

### Is AdvancedRoof free?

AdvancedRoof costs $1.99, with no in-app purchases.

### Is Mechanical Toolkit free?

Mechanical Toolkit is free to download, with in-app purchases available.

### Do AdvancedRoof or Mechanical Toolkit have ads?

Neither AdvancedRoof nor Mechanical Toolkit shows ads.

### Which is updated more often, AdvancedRoof or Mechanical Toolkit?

AdvancedRoof ships an update every 18 months, and Mechanical Toolkit every 20 months. Most recently, AdvancedRoof was updated on October 23, 2026 and Mechanical Toolkit on October 25, 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.*