Comparison

Frontend Masters vs Deckify

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

Head to head
About

Frontend Masters

Learn essential JavaScript and front-end development skills with over 100 web development courses. Download videos for offline viewing and access new content as it's released. Progress syncs across devices, ensuring you never lose your place.

Highlights
  • 100+ web development courses
  • Offline video downloads
  • Access to entire course catalog
  • New courses released regularly
  • Cross-device progress sync
Features
Read full description

Master the most important JavaScript and front-end development skills like React, Node.js, Vue, Functional JavaScript, CSS Grid, Flexbox, and more — with 100+ fresh web development courses on Frontend Masters! This iOS App features: - Save videos to your device! Watch on-the-go, on or offline (on the plane, or a train, or in space) - Access to our entire course catalog and new courses as they’re released. - Never lose where you’ve left off — progress syncs online and offline! Subscription Options: • Unlimited - full access for $39.99 per month or $399.99 per year. Cancel anytime. Payment will be charged to iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period at the prices quoted above. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Terms of Service: https://frontendmasters.com/company/terms/ Privacy policy: https://frontendmasters.com/company/privacy/ For issues, the iOS issues repo is now public! https://github.com/FrontendMasters/ios-issues For customer support, email us at support@frontendmasters.com

About

Deckify

Features
Read full description

Deckify – Smart Flashcards for Faster Learning Master new knowledge faster with Deckify, a powerful and beautifully designed flashcard app that helps you remember more with less effort. Whether you're learning a new language, preparing for exams, or studying complex subjects, Deckify helps you retain information using intelligent review scheduling. Instead of reviewing everything over and over, Deckify shows cards right before you're about to forget them, helping you focus on what actually needs practice and making every study session more effective.

Screenshots

Frontend Masters4 screens
Deckify4 screens

Verdict

The call

The clearest difference is in-app purchases: Deckify at none against Frontend Masters's 2. Frontend Masters's advantage is ads (none vs shown) and update cadence (every 3 weeks vs every 3 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. Frontend Masters sells 2 in-app purchases, starting at $39.99 per month. Deckify asks for nothing beyond the download.

UpkeepUpdate frequency

Frontend Masters ships an update every 3 weeks, Deckify every 3 months. The most recent releases landed on September 21, 2026 and September 15, 2026 respectively.

Scorecard4 real differences · 6 level
Frontend Masters versus Deckify: the parameters behind the verdict, then further details
ParameterFrontend MastersDeckify
PriceFreeFree
Rating4.7 (340 ratings) — better—
Positive reviews79.3% of reviews—
Number of ratings340 — better—
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS11.0 — better17.0
Further details — not scored
Size40 MB5 MB
Age rating4+4+
DeveloperMJG International, LLCVadym Bondaruk

Bugs and requests

Frontend Masters

Reported bugs

11 issues
  • Pause button mutes audio instead of pausing video (iOS 17)
  • App crashes when clicking on courses
  • Video pause not working on iPad
  • PiP mode zombie defect - video continues playing silently
  • Unable to login on app while website login works
Show 6 more
  • Videos don't load without app restart
  • Full-screen video not working on iOS 16+
  • Progress tracking not updating correctly
  • Offline download progress not indicated
  • Phone lock/unlock breaks video playback
  • Video player audio glitches and dropouts

Requested features

9 requests
  • Picture-in-Picture (PiP) mode
  • Search functionality in app
  • Dark mode option
  • Video quality settings
  • Keyboard controls for video playback
Show 4 more
  • Course duration display
  • Caption size adjustment
  • Download progress indication
  • Keyboard support for navigation

Deckify

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Frontend Masters

Subscriptions2
  • Monthly Unlimited$39.991 Month
  • Yearly Unlimited$399.991 Year
None

Deckify

No in-app purchases

Questions

Is Frontend Masters free?
Frontend Masters is free to download, with in-app purchases available.
Is Deckify free?
Deckify is free to download, with no in-app purchases.
Do Frontend Masters or Deckify have ads?
Deckify shows ads; Frontend Masters does not.
Which is updated more often, Frontend Masters or Deckify?
Frontend Masters ships an update every 3 weeks, and Deckify every 3 months. Most recently, Frontend Masters was updated on September 21, 2026 and Deckify on September 15, 2026.

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