Comparison

Qualifier Plus IIIx/fx vs IRR Calculator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Qualifier Plus IIIx/fx

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
Currently charting
Read full description

Two in one: the official Qualifier Plus® IIIx from Calculated Industries for your iPhone and iPad includes two models: #3415 and #3430 (Qualifier Plus IIIfx). And while perhaps obvious, if you change from an iOS device to a non-iOS device, you WILL need to buy a new license as they are incompatible. Advanced Residential and Commercial Mortgage Finance Calculator for Agents, Brokers, Investors, Attorneys, Loan Officers and other Mortgage Industry Professionals The Qualifier Plus® IIIx app from Calculated Industries gives real estate and mortgage professionals the power, portability and ease-of-use of the Qualifier Plus IIIx and Qualifier Plus IIIfx on your iPhone or iPad. Get instant access to P&I, PITI and total loan payments for conventional, FHA and VA loans. Includes complete buyer qualifying and more. Ideal for all real estate finance professionals including agents, brokers, investors, mortgage lenders, title offices and trainers. Need answers to both common and advanced real estate finance problems? Just pull out your iPhone or iPad, tap on the Qualifier Plus icon, and you’ll have the answers for your client in seconds. • Complete Cash Flow solutions including Internal Rate of Return, Net Present Value and Net Future Value • Qualifying keys provide on-the-spot buyer qualifying for conventional, FHA and VA loans • Instantly solve your clients’ real estate finance questions • E-mail loan worksheets to your clients from your iPhone Built-in functions help you find instant solutions for: • Calculate IRR for multiple cash flows • Amortizations with remaining balances • Bi-weekly loans and ARMS • Rent vs. Buy comparisons and estimated tax savings • Future Value, property appreciation FEATURES: • Created by Calculated Industries, the originator of the Real Estate Master and Qualifier Plus Real Estate and mortgage calculators • Amortization screen lets you see all amortization or loan data at once and e-mail it directly from the app screen on your phone • Built-in help – just press and hold the desired key for full, clear definitions, explanations and examples of keystrokes Time-saving Utilities Include: • Date Math function lets you instantly see closing and expire dates • Triple Zero key saves time and keystrokes • Memory Function • User-Definable Preferences — define and store payments per year, taxes and insurance Special Functions: • Entry-editing backspace key – with a swipe of a finger • Works as a standard calculator • Free User Guide available at www.calculated.com SUBSCRIPTION INFORMATION: The first 7 days are free. Subscriptions offered will automatically renew at the end of the chosen period. Payment will be charged to your Apple account upon purchase confirmation. The subscription will automatically renew unless auto-renew is turned off or subscription is canceled in settings at least one day (24-hours) before the subscription period ends. You can manage your subscription and turn off auto-renewal in your Apple account Settings > Account (Apple ID) > Subscriptions. TRADEMARKS: Qualifer Plus® is a registered trademark of Calculated Industries, Inc.

About

IRR Calculator

This financial tool helps investors and business professionals calculate the Internal Rate of Return (IRR) for investments. It offers an intuitive interface, flexible cash flow inputs, and works offline, ensuring secure and private calculations.

Highlights
  • Calculate Internal Rate of Return (IRR)
  • Intuitive user interface
  • Flexible cash flow projection
  • Offline functionality
  • Secure and private data handling
Features
Read full description

IRR Calculator is the ultimate financial tool for savvy investors and business professionals. Whether you're evaluating potential investment opportunities or assessing the profitability of your existing ventures, this powerful app will help you make informed financial decisions with confidence. Key Features: Compute Internal Rate of Return (IRR): Quickly and accurately calculate the Internal Rate of Return for any investment by entering the initial investment value and projected cash flows over time. IRR Calculator handles complex calculations effortlessly, providing you with precise results in seconds. Intuitive Interface: Our user-friendly interface makes it easy for both beginners and experts to navigate through the app and perform calculations. Effortlessly input your investment data and view the results with a single tap. Flexible Cash Flow Inputs: Gain a comprehensive understanding of your investment's profitability with a customizable cash flows projection. IRR Calculator presents opportunity to input a year and projected inflows and outflows for that year. There's no hardcoded years, and you can add and delete as many rows as possible - so you get the best experience. Offline Functionality: No internet connection? No problem! IRR Calculator works offline, allowing you to perform calculations anytime, anywhere, without worrying about connectivity issues. Secure and Private: We prioritize your data security and privacy. Your investment information remains confidential and is never stored or shared with third parties. Use IRR Calculator with complete peace of mind. Make smart financial decisions with ease using IRR Calculator - unlock the power of accurate Internal Rate of Return calculations for your investments. Note: IRR Calculator is intended for informational purposes only and should not be considered as financial or investment advice. Always consult with a qualified financial professional before making investment decisions.

Screenshots

Qualifier Plus IIIx/fx4 screens
IRR Calculator4 screens

Verdict

The call

The clearest difference is in-app purchases: IRR Calculator at none against Qualifier Plus IIIx/fx's 2. Qualifier Plus IIIx/fx's advantage is ratings volume (3.5K vs 4) and chart position (#173 vs unranked). On price, rating, update cadence and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Qualifier Plus IIIx/fx against 5.0 for IRR Calculator. That said, the two scores are not equally well evidenced: Qualifier Plus IIIx/fx has 3.5K ratings behind it against 4, so its average is the more settled of the two.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 10 months. Both last shipped on November 6, 2026.

Scorecard4 real differences · 7 level
Qualifier Plus IIIx/fx versus IRR Calculator: the parameters behind the verdict, then further details
ParameterQualifier Plus IIIx/fxIRR Calculator
PriceFreeFree
Rating4.9 (3.5K ratings)5.0 (4 ratings) — better
Positive reviews89.2% of reviews—
Number of ratings3.5K — better4
Update frequencyEvery 10 monthsEvery 10 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscriptionFree — better
Best chart rank#173 — better—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size28 MB0 MB
Age rating12+4+
DeveloperCalculated IndustriesSUMEET SINHA

Customer experience

Qualifier Plus IIIx/fx

All ratings3,489 ratings
Positive98.5%
Neutral0.6%
Negative1.0%
Written reviews74 reviews
Positive89.2%
Neutral1.4%
Negative9.5%

IRR Calculator

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Qualifier Plus IIIx/fx

Reported bugs

2 issues
  • Numbers not saving or changing
  • Compatibility issues with newer devices

Requested features

3 requests
  • Dark mode option
  • Basic free version
  • Improved user guide and documentation

IRR Calculator

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Qualifier Plus IIIx/fx

Subscriptions2
  • 1 Month Full Access7 Days trial$5.991 Month
  • 1 Year Full Access7 Days trial$29.991 Year
None

IRR Calculator

No in-app purchases

Questions

Is Qualifier Plus IIIx/fx free?
Qualifier Plus IIIx/fx is free to download, with in-app purchases available.
Is IRR Calculator free?
IRR Calculator is free to download, with no in-app purchases.
Which has better reviews, Qualifier Plus IIIx/fx or IRR Calculator?
IRR Calculator is rated higher. Qualifier Plus IIIx/fx averages 4.9 out of 5 from 3.5K ratings, while IRR Calculator averages 5.0 from 4 ratings.
Do Qualifier Plus IIIx/fx or IRR Calculator have ads?
Neither Qualifier Plus IIIx/fx nor IRR Calculator shows ads.
Which is updated more often, Qualifier Plus IIIx/fx or IRR Calculator?
Qualifier Plus IIIx/fx ships an update every 10 months, and IRR Calculator every 10 months. Most recently, Qualifier Plus IIIx/fx was updated on November 6, 2026 and IRR Calculator on November 6, 2026.

Other comparisons