# Detroit Plumbers Training vs Masonry Systems Guide

The clearest difference is rating: Detroit Plumbers Training at 5.0 against Masonry Systems Guide's 1.0. Masonry Systems Guide's advantage is ads (none vs shown) and update cadence (every 3 months vs every 13 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Detroit Plumbers Training holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

Detroit Plumbers Training ships an update every 13 months, Masonry Systems Guide every 3 months. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Detroit Plumbers Training | Masonry Systems Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/detroit-plumbers-training/id1492249162/reviews)** | [1.0 (3 ratings)](https://appshunter.io/ios/app/masonry-systems-guide/id1529653149/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Every 3 months** |
| Monetization | Ad-supported | **Free** |
| Size | 47 MB | 185 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Plumbers 98 & MCA Detroit Training Center](https://appshunter.io/developer/1492249161) | [studio 216](https://appshunter.io/developer/646207263) |

## What reviewers say

### Detroit Plumbers Training

[App page](https://appshunter.io/ios/app/detroit-plumbers-training/id1492249162)

This app provides access to application information and important program details for those interested in or currently enrolled in the Plumbers Local 98 apprenticeship program. Apprentices can stay updated on news and events.

**Highlights:** Apprenticeship application access, Program information, News updates, Event listings, Account creation

**Features:** macOS Compatibility

**In-app purchases:** none


### Masonry Systems Guide

[App page](https://appshunter.io/ios/app/masonry-systems-guide/id1529653149)

Explore eight above-grade masonry wall systems with immersive 3D models and augmented reality. This app aids contractors, architects, and engineers in understanding and visualizing construction components for a more informed design and building process.

**Highlights:** Immersive 3D models of masonry wall systems, Augmented reality placement on job sites, Detailed component identification, 360-degree viewing angles, Virtual walk-around experience

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Detroit Plumbers Training free?

Detroit Plumbers Training is free to download, with no in-app purchases.

### Is Masonry Systems Guide free?

Masonry Systems Guide is free to download, with no in-app purchases.

### Which has better reviews, Detroit Plumbers Training or Masonry Systems Guide?

Detroit Plumbers Training is rated higher. Detroit Plumbers Training averages 5.0 out of 5 from 1 ratings, while Masonry Systems Guide averages 1.0 from 3 ratings.

### Do Detroit Plumbers Training or Masonry Systems Guide have ads?

Detroit Plumbers Training shows ads; Masonry Systems Guide does not.

### Which is updated more often, Detroit Plumbers Training or Masonry Systems Guide?

Detroit Plumbers Training ships an update every 13 months, and Masonry Systems Guide every 3 months. Most recently, Detroit Plumbers Training was updated on October 13, 2026 and Masonry Systems Guide 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.*