Comparison

World Words vs PlanEx

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

Head to head
About

World Words

Master foreign vocabulary with personalized flashcards and interactive tests. Contribute to a global learning community by sharing and discovering new words. Practice daily with home screen widgets.

Highlights
  • Create custom flashcards
  • Take knowledge consolidation tests
  • Learn words from a global community
  • Share vocabulary with others
  • Use home screen widgets for daily practice
Features
Read full description

World Words: Live without borders Application Overview: World Words is your ideal language learning assistant that will help you memorize foreign words effectively. Key functions: 1. Custom Cards: - Create personalized flashcards for any foreign words you want to learn and practice anywhere, anytime. 2. Tests: - Take tests to consolidate your knowledge. Save and share the results. 3. The "World" section: - Learn new words from other users. Contribute to the global community by sharing your words and phrases. Learn from others and discover new vocabulary by sharing your experiences 4. Widgets for memorization: - Use interactive widgets on your phone's home screen to practice words daily. Privacy policy: http://g95071v2.beget.tech Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula

About

PlanEx

Features
Read full description

PlanEx brings flashcards, spaced repetition, and a smart study planner together in one simple app. Studying for an exam? Learning a new language? Create flashcards, review what you've learned, and track your progress. PlanEx adjusts your review schedule based on how well you remember each card and how much time you have until your exam. FLASHCARDS FOR ANY SUBJECT Vocabulary, physics formulas, historical dates, or human anatomy. Turn any topic into flashcards. Add images, format text, highlight key information, and organize your cards into decks. SPACED REPETITION You don't have to remember everything on the first try. That's what practice is for. PlanEx uses spaced repetition, a research-backed learning method that helps you retain information over time. The algorithm tracks your answers and adjusts when each card appears again. Remember something well? You'll review it less often. Still struggling? You'll practice it sooner. EXAM PREPARATION One month until your exam? Or just one week? Set your exam date, and PlanEx plans reviews around your deadline and learning progress. Keep your preparation on track without having to schedule every session yourself. SMART STUDY PLANNER Check your study calendar, track your progress, and get reminders when cards are ready for review. Less time planning. More time actually learning. START FOR FREE Create your first flashcards and give your memory a workout. PlanEx is free to use. Upgrade to PlanEx Pro for more cards and additional features. Terms of Use: https://planexwithyou.web.app/terms.html

Screenshots

World Words4 screens
PlanEx4 screens

Verdict

The call

World Words and PlanEx are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. World Words sells 3 in-app purchases, starting at $0.99 per month and PlanEx sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

World Words ships an update every 4 weeks, PlanEx every 2 weeks. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

ScorecardNo meaningful differences
World Words versus PlanEx: the parameters behind the verdict, then further details
ParameterWorld WordsPlanEx
PriceFreeFree
Rating5.0 (5 ratings) — better—
Positive reviews85.7% of reviews—
Number of ratings5 — better—
Update frequencyEvery 4 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.315.0 — better
Further details — not scored
Size90 MB55 MB
Age rating4+4+
DeveloperUliana GritchinaAnastasiia Borodulina

In-app purchases

3 purchases

World Words

Subscriptions2
  • World Words Premium$0.991 Month
  • World Words Premium Annual$9.991 Year
One-time1
  • Add 100 cards$0.69
3 purchases

PlanEx

Subscriptions2
  • Подписка PlanEx Pro на 1 месяц$2.991 Month
  • Подписка PlanEx Pro на 1 месяц3 Days trial$19.991 Year
One-time1
  • Подписка PlanEx Pro навсегда$39.90

Questions

Is World Words free?
World Words is free to download, with in-app purchases available.
Is PlanEx free?
PlanEx is free to download, with in-app purchases available.
Do World Words or PlanEx have ads?
Neither World Words nor PlanEx shows ads.
Which is updated more often, World Words or PlanEx?
World Words ships an update every 4 weeks, and PlanEx every 2 weeks. Most recently, World Words was updated on November 7, 2026 and PlanEx on November 4, 2026.

Other comparisons