# Qualifier Plus IIIx/fx vs Arch MI

The clearest difference is rating: Qualifier Plus IIIx/fx at 4.9 against Arch MI's 3.7. Qualifier Plus IIIx/fx also leads on ratings volume (3.5K vs 3) and chart position (#131 vs unranked). Arch MI's advantage is in-app purchases (none vs 2) and update cadence (every 3 months vs every 10 months). On price, ads and device support there is nothing between them.

Both are free to download. Qualifier Plus IIIx/fx sells 2 in-app purchases, starting at $5.99 per month. Arch MI asks for nothing beyond the download.

Qualifier Plus IIIx/fx holds the better App Store score, 4.9 against 3.7. That said, the two scores are not equally well evidenced: Qualifier Plus IIIx/fx has 3.5K ratings behind it against 3, so its average is the more settled of the two.

Qualifier Plus IIIx/fx ships an update every 10 months, Arch MI every 3 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Qualifier Plus IIIx/fx | Arch MI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (3.5K ratings)](https://appshunter.io/ios/app/qualifier-plus-iiixfx/id398253583/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/arch-mi/id916076736/reviews) |
| Number of ratings | **3.5K** | 3 |
| Positive reviews | 89.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 3 months** |
| Monetization | Subscription | **Free** |
| Best chart rank | **#131** | — |
| Size | 28 MB | 1 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Calculated Industries](https://appshunter.io/developer/370406449) | [Arch Mortgage Insurance Company](https://appshunter.io/developer/916076735) |

## What reviewers say

### Qualifier Plus IIIx/fx

[App page](https://appshunter.io/ios/app/qualifier-plus-iiixfx/id398253583)

**Currently charting:** #131 Top Grossing · Finance (US App Store)

This app provides advanced real estate and mortgage finance calculations for professionals. It offers instant solutions for loan payments, buyer qualifying, cash flow analysis, and more, directly on your mobile device.

**Highlights:** Instant loan payment calculations (P&I, PITI), Buyer qualifying for conventional, FHA, and VA loans, Complete cash flow solutions (IRR, NPV, NFV), Amortization schedules with remaining balances, Bi-weekly loans and ARMS calculations, Rent vs. Buy comparisons, Date Math function

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Full Access | $5.99 | per month |
| 1 Year Full Access | $29.99 | per year |

**What reviewers like**

- 🚀 Convenient and portable
- 👍 Powerful and feature-rich
- 💡 Helpful for real estate professionals
- 👍 Familiar interface for existing users
- 💡 Email integration for sharing calculations

**What reviewers complain about**

- 💰 Subscription model is frustrating
- 🐛 Occasional bugs and glitches
- 💰 Perceived as greedy by developers
- 🔒 Requires in-app purchase to use

**Reported bugs**

- Numbers not saving or changing
- Compatibility issues with newer devices

**Requested features**

- Dark mode option
- Basic free version
- Improved user guide and documentation


### Arch MI

[App page](https://appshunter.io/ios/app/arch-mi/id916076736)

Access mortgage insurance rate programs, eligibility requirements, and market analysis. Connect with sales and operations teams through a built-in contact directory.

**Highlights:** Dynamic MI rate programs, Eligibility requirements, Quarterly market analysis, Sales and Operations contacts, Housing sector forecasts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Qualifier Plus IIIx/fx free?

Qualifier Plus IIIx/fx is free to download, with in-app purchases available.

### Is Arch MI free?

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

### Which has better reviews, Qualifier Plus IIIx/fx or Arch MI?

Qualifier Plus IIIx/fx is rated higher. Qualifier Plus IIIx/fx averages 4.9 out of 5 from 3.5K ratings, while Arch MI averages 3.7 from 3 ratings.

### Do Qualifier Plus IIIx/fx or Arch MI have ads?

Neither Qualifier Plus IIIx/fx nor Arch MI shows ads.

### Which is updated more often, Qualifier Plus IIIx/fx or Arch MI?

Qualifier Plus IIIx/fx ships an update every 10 months, and Arch MI every 3 months. Most recently, Qualifier Plus IIIx/fx was updated on October 29, 2026 and Arch MI 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.*