Comparison

iFactorAnalysis™ Lite vs flutter widget

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

Head to head
About

iFactorAnalysis™ Lite

Features
Read full description

iFactorAnalysis is the first comprehensive advanced multivariate statistical package on iOS devices, for performing state-of-the-art exploratory factor analysis (EFA) and principal component analysis (PCA) on datasets of any practical size without a compromise. The app transforms iOS iPhone or iPad device into a valuable research and educational tool for educators, students, researchers and practitioners in almost any discipline from social & behavioural sciences such as sociology and psychology to medical & physical sciences. The app is packed with built-in advanced features, not available on main-stream commercial packages, such as SPSS and SAS. These include advanced factor retention techniques and unprecedented factor analysis interactivity. General Features: • Intuitive user-friendly interface design • Build projects from scratch in the app or import from externally created app project template • Fast, efficient and optimized algorithms for optimum performance • Fully interactive analysis of computed factors or components, thus allowing user to experiment with different options and settings • Extensive textual & graphical output of computations throughout the app Factor Analysis/Principal Component Analysis Features • Built-in advanced factor retention techniques such as Parallel Analysis & MAP • Horn’s parallel analysis (PA), configurable for up to 10,000 random-generated datasets, thus allowing accurate Gaussian Distribution graphs to be generated and studied. • Velicer’s Minimum Average Partials (MAP) • Cattell's Scree plots including PA base lines if PA is performed • Factor Rotation methods including orthogonal rotations such as Varimax, Orthomax, Quartimax and non-orthogonal (oblique) rotations such as direct oblimin • Factor scores methods from Thurstone’s regression method to the advanced Bartlett’s method and the sophisticated Anderson-Rubin method • Feasibility tests, including the Kaiser-Meyer-Olkin (KMO) Sampling Adequacy test and the Bartlett’s Sphericity test • Cronbach’s α (alpha) data consistency test The iFactorAnalysis app is offered in two editions, • The PRO edition, has all the features available with no restrictions. • The LITE edition (FREE), obviously has some restriction. In both editions, users may send feedback & questions, directly to iFactorAnalysis developement team. Website & links: iFactorAnalysis app website: https://www.acurasoft.com/ifactoranalysis/ End User Licence Agreement: https://www.acurasoft.com/ifactoranalysis_eula.html Privacy: https://www.acurasoft.com/ifactoranalysis_privacy.html Terms & Conditions: https://www.acurasoft.com/ifactoranalysis_terms.html

About

flutter widget

Learn Flutter widgets with plain language explanations and runnable code examples. Discover news, packages, and common errors to enhance your development workflow. Supports 33 languages and is updated for the latest Flutter release.

Highlights
  • 117 widget explanations
  • Copyable code examples
  • In-app code runner
  • Flutter news feed
  • Package discovery
  • Error and gotcha guides
  • 33 language support
Features
Read full description

flutter widget explains 117 Flutter widgets in plain language, with code you can copy and run right inside the app. Look up a widget, try its code, and keep up with Flutter news and packages, all in one place. A typical visit goes like this: search for a widget, read the explanation, copy the code, tap "Try it" to watch it run, then check the common errors and gotchas before you use the widget in your own project. When you come back, the home screen takes you straight to where you left off. What you can do • Find what you need fast: search by name, pick up where you left off, or browse category cards on the home screen • Understand every widget: a plain explanation and code you can copy, with the errors you are most likely to see and the gotchas that trip people up shown separately • Run the code: tap "Try it" under a code sample to run that exact code in the app and see the result • Experiment in DartPad: open DartPad from inside the app and write your own code • Follow the news: posts from the official Flutter blog, filterable by topic, each with an image, a summary and a reading time • Discover packages: popular pub.dev packages sorted by likes, downloads or points, with rankings and supported platforms at a glance • Up to date for Flutter 3.47: every explanation was rewritten for the current release • 33 languages: the app can be used in 33 languages Great for • Beginners who want to learn Flutter one widget at a time • Developers who need a quick refresher on how a widget is used • Anyone who wants Flutter news and packages in one place About purchases The app is free to download and shows ads. A one-time in-app purchase removes the ads. There is no subscription.

Screenshots

iFactorAnalysis™ Lite4 screens
flutter widget4 screens

Verdict

The call

The clearest difference is in-app purchases: iFactorAnalysis™ Lite at none against flutter widget's 1. iFactorAnalysis™ Lite also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). flutter widget's advantage is update cadence (weekly vs every 8 months). On price and device support 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. flutter widget sells 1 one-off in-app purchase. iFactorAnalysis™ Lite asks for nothing beyond the download.

UpkeepUpdate frequency

iFactorAnalysis™ Lite ships an update every 8 months, flutter widget weekly. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

Scorecard4 real differences · 5 level
iFactorAnalysis™ Lite versus flutter widget: the parameters behind the verdict, then further details
ParameteriFactorAnalysis™ Liteflutter widget
PriceFreeFree
Rating—3.9 (7 ratings) — better
Number of ratings—7 — better
Update frequencyEvery 8 monthsWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size18 MB65 MB
Age rating4+4+
DeveloperAcurasoft Inc.MIZOU, CO., LTD.

In-app purchases

None

iFactorAnalysis™ Lite

No in-app purchases

1 purchases

flutter widget

One-time1
  • Remove Ads$2.99

Questions

Is iFactorAnalysis™ Lite free?
iFactorAnalysis™ Lite is free to download, with no in-app purchases.
Is flutter widget free?
flutter widget is free to download, with in-app purchases available.
Do iFactorAnalysis™ Lite or flutter widget have ads?
flutter widget shows ads; iFactorAnalysis™ Lite does not.
Which is updated more often, iFactorAnalysis™ Lite or flutter widget?
iFactorAnalysis™ Lite ships an update every 8 months, and flutter widget weekly. Most recently, iFactorAnalysis™ Lite was updated on October 26, 2026 and flutter widget on October 30, 2026.

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