# RoofPair vs MasterTech.ai

The clearest difference is rating: MasterTech.ai at 5.0 against RoofPair's 4.4. MasterTech.ai also leads on in-app purchases (none vs 11) and update cadence (every 8 days vs monthly). On price, ratings volume, ads and monetization model there is nothing between them.

Both are free to download. RoofPair sells 11 in-app purchases, starting at $35.00 per month. MasterTech.ai asks for nothing beyond the download.

MasterTech.ai holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 7 and 3 respectively.

RoofPair ships an update monthly, MasterTech.ai every 8 days. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | RoofPair | MasterTech.ai |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (7 ratings)](https://appshunter.io/ios/app/roofpair/id6741769273/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/mastertechai/id6786938615/reviews)** |
| Number of ratings | **7** | 3 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 8 days** |
| Monetization | Free | Free |
| Size | 72 MB | 52 MB |
| Requires iOS | 16.6 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Roof Pair Developments LLC](https://appshunter.io/developer/1876911189) | [Kaustubh Deshpande](https://appshunter.io/developer/1896739894) |

## What reviewers say

### RoofPair

[App page](https://appshunter.io/ios/app/roofpair/id6741769273)

Instantly identify and compare roofing shingles using photos and measurements. Access detailed product data, visualize options on a roof, and find code-compliant alternatives quickly. Streamline roofing decisions for professionals.

**Highlights:** Photo-based shingle identification, Shingle visualizer, Comprehensive product database, Smart matching engine, Real-time comparisons, Technical documentation access

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RoofPair Basic - 1 Month | $35.00 | per month |
| RoofPair Pro - 1 Month | $75.00 | per month |
| RoofPair Pro - 1 Month | $324.99 | per month |
| RoofPair Pro - 1 Month | $350.00 | per month |
| RoofPair Pro - 1 Month | $374.99 | per month |
| RoofPair Pro - 1 Month | $379.99 | per month |
| RoofPair Basic - 1 Year | $399.00 | per year |
| RoofPair Pro - 1 Month | $400.00 | per month |
| RoofPair Pro - 1 Month | $450.00 | per month |
| RoofPair Pro - 1 Month | $474.99 | per month |
| RoofPair Pro - 1 Month | $500.00 | per month |


### MasterTech.ai

[App page](https://appshunter.io/ios/app/mastertechai/id6786938615)

This AI-powered tool assists HVAC professionals with diagnostics and workflow management. It offers guided troubleshooting, precision calculations, and structured work order generation. Contractors can manage their teams and find qualified technicians.

**Highlights:** Guided AI diagnostics, Precision HVAC calculators, Structured work orders, Technician career profiles, Team management for contractors, Technician search functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is RoofPair free?

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

### Is MasterTech.ai free?

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

### Which has better reviews, RoofPair or MasterTech.ai?

MasterTech.ai is rated higher. RoofPair averages 4.4 out of 5 from 7 ratings, while MasterTech.ai averages 5.0 from 3 ratings.

### Do RoofPair or MasterTech.ai have ads?

Neither RoofPair nor MasterTech.ai shows ads.

### Which is updated more often, RoofPair or MasterTech.ai?

RoofPair ships an update monthly, and MasterTech.ai every 8 days. Most recently, RoofPair was updated on October 3, 2026 and MasterTech.ai on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*