# DCW Nexus vs Problem Solving MFG

The clearest difference is in-app purchases: DCW Nexus at none against Problem Solving MFG's 1. Problem Solving MFG's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Problem Solving MFG sells 1 in-app purchase, starting at $142.99 per year. DCW Nexus asks for nothing beyond the download.

DCW Nexus ships an update every 2 months, Problem Solving MFG every 3 weeks. The most recent releases landed on September 15, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | DCW Nexus | Problem Solving MFG |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 46 MB | 34 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Bluestone Apps, LLC Mobile](https://appshunter.io/developer/941163853) | [Lionel Moss](https://appshunter.io/developer/1806356846) |

## What reviewers say

### DCW Nexus

[App page](https://appshunter.io/ios/app/dcw-nexus/id1665152926)

**Features:** macOS Compatibility

**In-app purchases:** none


### Problem Solving MFG

[App page](https://appshunter.io/ios/app/problem-solving-mfg/id6503246775)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Plan | $142.99 | per year |


## Frequently asked questions

### Is DCW Nexus free?

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

### Is Problem Solving MFG free?

Problem Solving MFG is free to download, with in-app purchases available.

### Do DCW Nexus or Problem Solving MFG have ads?

Neither DCW Nexus nor Problem Solving MFG shows ads.

### Which is updated more often, DCW Nexus or Problem Solving MFG?

DCW Nexus ships an update every 2 months, and Problem Solving MFG every 3 weeks. Most recently, DCW Nexus was updated on September 15, 2026 and Problem Solving MFG on September 14, 2026.

---

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