Comparison

flutter widget vs Kotlin Tutorial

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

Head to head
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.

About

Kotlin Tutorial

Learn Kotlin programming with this app, covering basic to advanced concepts. It includes practice programs, interview questions, and an online compiler for hands-on learning. Ideal for beginners and professionals.

Highlights
  • Basic and advanced Kotlin concepts
  • Practice programs
  • Interview questions and answers
  • Online Kotlin compiler
  • 50+ Kotlin program examples
Features
Read full description

Kotlin tutorial provides basic and advanced concepts of Kotlin programming language. Our Kotlin tutorial is designed for beginners and professionals both. * Basic Tutorial * Advanced Tutorial * Practice Programs * Que. and Ans. * Online Kotlin Compiler 50+ Kotlin program example. >> Kotlin Interview Questions and Answers. Kotlin Interview Questions have been designed especially to get you acquainted with the nature of questions you may encounter during your interview for the subject of Kotlin Programming Language. Contact Us: universeassistant083@gmail.com If you choose to subscribe to any of the “Kotlin Premium” Subscriptions, the payment will be charged to your iTunes account at confirmation of purchase. any unused portion of the free trial period, if offered, will be forfeited when you purchase a subscription to that publication. From that moment and further, the subscription automatically renews until auto-renew is turned off at least 24 hours before the end of the current period. You may manage your subscription and turn off auto-renewal by going to your account settings after purchase. No cancellation of the current subscription is allowed during the active period. If you have any questions while using this app, please contact us via email at universeassistant083@gmail.com. Terms of Use - https://sites.google.com/view/javascript-terms-of-usecript/home

Screenshots

flutter widget4 screens
Kotlin Tutorial4 screens

Verdict

The call

The clearest difference is rating: Kotlin Tutorial at 4.7 against flutter widget's 3.9. Kotlin Tutorial also leads on iOS requirement (12.0 vs 15.0). flutter widget's advantage is update cadence (weekly vs every 4 weeks). On price, ratings volume, ads and in-app purchases 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 and Kotlin Tutorial sells 1 in-app purchase, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Kotlin Tutorial holds the better App Store score, 4.7 against 3.9. Both are backed by a comparable volume of ratings — 7 and 3 respectively.

UpkeepUpdate frequency

flutter widget ships an update weekly, Kotlin Tutorial every 4 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard3 real differences · 6 level
flutter widget versus Kotlin Tutorial: the parameters behind the verdict, then further details
Parameterflutter widgetKotlin Tutorial
PriceFreeFree
Rating3.9 (7 ratings)4.7 (3 ratings) — better
Number of ratings7 — better3
Update frequencyWeekly — betterEvery 4 weeks
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.012.0 — better
Further details — not scored
Size65 MB29 MB
Age rating4+4+
DeveloperMIZOU, CO., LTD.Jayotsanaben Hadiya

Customer experience

flutter widget

All ratings7 ratings
Positive71.4%
Neutral0.0%
Negative28.6%

Kotlin Tutorial

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

flutter widget

One-time1
  • Remove Ads$2.99
1 purchases

Kotlin Tutorial

Subscriptions1
  • Monthly Pro Access$0.991 Month

Questions

Is flutter widget free?
flutter widget is free to download, with in-app purchases available.
Is Kotlin Tutorial free?
Kotlin Tutorial is free to download, with in-app purchases available.
Which has better reviews, flutter widget or Kotlin Tutorial?
Kotlin Tutorial is rated higher. flutter widget averages 3.9 out of 5 from 7 ratings, while Kotlin Tutorial averages 4.7 from 3 ratings.
Do flutter widget or Kotlin Tutorial have ads?
Both flutter widget and Kotlin Tutorial show ads.
Which is updated more often, flutter widget or Kotlin Tutorial?
flutter widget ships an update weekly, and Kotlin Tutorial every 4 weeks. Most recently, flutter widget was updated on November 3, 2026 and Kotlin Tutorial on November 4, 2026.

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