Comparison

freeCodeCamp vs Idiom Master by ChatStick

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

Head to head
About

freeCodeCamp

This app provides coding challenges, tutorials, and a podcast to help users learn and improve their programming skills. It's designed for beginners and experienced coders alike, offering a comprehensive resource for expanding coding knowledge.

Highlights
  • Coding challenges
  • Programming tutorials
  • Podcast for coders
  • Open-source contribution
  • Learn on the go
Features
Read full description

Are you just starting your coding journey, or do you just want to know more about coding? Then freeCodeCamp is the place for you! Our Mobile app includes our Challenges, Tutorials, and Podcast Services, to get your coding-knowledge up to speed! If you are using the app for quite some time you can consider adding your own contribution to the app by visiting our open-source platform on GitHub. You can find our repository on: https://github.com/freecodecamp/mobile, we love to hear from you!

About

Idiom Master by ChatStick

Features
Read full description

Idiom Master helps you understand and use real English idioms naturally. Learn faster with a practical, engaging system designed for daily progress: - Explore a rich idiom dictionary with clear meanings - Study real usage with sentence and conversation examples - Practice with quiz modes and instant explanations - Memorize effectively with interactive flashcards - Save favorites and review them anytime - Track streaks, accuracy, badges, and achievement milestones - Organize learning by category (business, travel, school, emotions, and more) - Listen to pronunciation with built-in audio playback Whether you're improving English for school, work, exams, travel, or daily conversation, Idiom Master gives you a structured way to grow your vocabulary and speak more naturally. Premium unlock includes: - Unlimited access to all categories and advanced content - Unlimited quizzes and flashcards - Ad-free learning experience - Expanded progress insights Download Idiom Master and level up your English, one idiom at a time.

Screenshots

freeCodeCamp4 screens
Idiom Master by ChatStick4 screens

Verdict

The call

The clearest difference is in-app purchases: freeCodeCamp at none against Idiom Master by ChatStick's 1. freeCodeCamp also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.0). 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. Idiom Master by ChatStick sells 1 one-off in-app purchase. freeCodeCamp asks for nothing beyond the download.

Scorecard3 real differences · 7 level
freeCodeCamp versus Idiom Master by ChatStick: the parameters behind the verdict, then further details
ParameterfreeCodeCampIdiom Master by ChatStick
PriceFreeFree
Rating3.8 (75 ratings) — better—
Positive reviews42.3% of reviews—
Number of ratings75 — better—
Update frequencyMonthly—
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size47 MB13 MB
Age rating4+4+
DeveloperFree Code Camp, Inc.ChatStick Company Limited

Bugs and requests

freeCodeCamp

Reported bugs

13 issues
  • Login screen freezes/hangs
  • App crashes on launch or during use
  • Videos do not play, showing error messages
  • Progress is not saved or reverts to uncompleted
  • Code is not detected or verified correctly
Show 8 more
  • Difficulty copying long strings of text
  • White screen appears on app launch
  • Daily challenges cause app to exit or not function
  • Instructions panel disappears when keyboard is active
  • Browser extension error message appears without extensions
  • Cannot advance past certain lessons/modules
  • Backend performance issues
  • App exits during course completion

Requested features

8 requests
  • Add more courses
  • Improve UI/UX design
  • Add a playground for coding
  • Make the app open source
  • Add more text-based lectures
Show 3 more
  • Improve visual progress indicators
  • Allow users to see correct code after attempts
  • Add dark mode

Idiom Master by ChatStick

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

freeCodeCamp

No in-app purchases

1 purchases

Idiom Master by ChatStick

One-time1
  • Premium Unlock$2.99

Questions

Is freeCodeCamp free?
freeCodeCamp is free to download, with no in-app purchases.
Is Idiom Master by ChatStick free?
Idiom Master by ChatStick is free to download, with in-app purchases available.
Do freeCodeCamp or Idiom Master by ChatStick have ads?
Idiom Master by ChatStick shows ads; freeCodeCamp does not.

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