Comparison

Bubblegum vs Fluency Drop

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

Head to head
About

Bubblegum

This app uses AI to create personalized Korean reading materials with inline translations and audio. It features an AI tutor for explanations and practice, and a unique review system that resurfaces saved vocabulary within new content. Track your progress with encouraging statistics.

Highlights
  • AI-generated personalized reading content
  • Inline translations and grammar explanations
  • Synchronized audio narration
  • AI Korean tutor chatbot
  • Regenerative vocabulary review
  • Progress tracking and statistics
Features
Read full description

Bubblegum makes learning languages feel clear and personal. Read lessons about what you love, tap any word for help without losing your place, hear natural audio, and see your saved words again right when you need them. Built by language learners for learners. Why learners choose Bubblegum: • Personal lessons: pick from thousands of ideas or write your own, and Poppy, your AI tutor, writes a reading at your level with natural audio in seconds. • Help on tap: see word meanings, grammar notes, and cultural context right inside the text. • Listen as you read: natural narration highlights each line in sync to train your ear. • Ask Poppy anything: get deeper explanations, extra practice, or answers about the language you are learning. • Keep words fresh: Regenerative Review™ brings the words you save back inside future lessons, so you never grind through endless flashcards. • Real momentum: friendly stats celebrate your study time and recent wins. No streaks, no guilt. Every language is taught in its own right: • English (American, British, Australian), Spanish (Spain, Latin America, Río de la Plata), French (France, Canada), and Portuguese (Brazil, Portugal). • Korean, with a course that teaches you to read Hangul. • Japanese, with hiragana, katakana, and kanji courses, plus furigana whenever you want it. • Chinese in Simplified or Traditional characters with Pinyin, and Cantonese with Jyutping and its six tones. • Vietnamese (Northern, Central, Southern) and Arabic (Modern Standard, Egyptian, Moroccan), in the variety you choose. • Indonesian, Malay, Filipino (Tagalog), Cebuano, and Thai, for warm everyday conversations. • Russian and Ukrainian, each with a course that teaches you to read Cyrillic. • German, Italian, Swedish, Danish, Norwegian, Dutch, Finnish, Bulgarian, and Macedonian, with grammar explained inside real sentences. • Turkish and Azerbaijani, with vowel harmony and word endings explained as you read. • Polish, Czech, Slovak, Slovenian, Hungarian, Croatian, Romanian, Albanian, Serbian, Belarusian, Lithuanian, Latvian, and Estonian, with endings explained where you meet them. • Welsh, Irish, Galician, Basque, Catalan, Swahili, Haitian Creole, Nigerian Pidgin, Javanese, Icelandic, Luxembourgish, Afrikaans, Uzbek, and Twi, each with natural audio and its own culture. • Toki Pona, a tiny language made for fun and simple ideas. Bubblegum stays proudly learner-first, learner-funded, and ad-free. Need a hand? Email support@bubblegum.la.

About

Fluency Drop

This app offers an AI-powered approach to language learning through engaging stories and interactive exercises. It provides instant translations, grammar explanations, and personalized vocabulary review to help users achieve fluency.

Highlights
  • AI-generated stories for all levels
  • Instant translations and explanations
  • Spaced repetition flashcards
  • Speech practice with feedback
  • Supports over 30 languages
  • Personalized learning paths
Features
Read full description

Learn Languages Naturally - With Stories, Not Just Flashcards Discover a smarter, more intuitive way to achieve real fluency. FluencyDrop uses AI to help you learn languages in context, with engaging stories and smart vocabulary review — all personalized to your level. Why FluencyDrop? • AI-Generated Stories for Every Level Read fun, original stories tailored to your interests and language level (A1–C2). Choose your language, pick a topic, and start reading. Context-based learning helps you remember new words faster and use them in real life. • Smart Translations & Explanations Get instant AI-powered translations, grammar breakdowns, pronunciation help, and real-world examples for any word or sentence. Go beyond basic translations to truly understand how language works. • Save Words & Review with SRS Flashcards Tap any word or sentence to save it. Review with intelligent flashcards that show you meanings, example sentences, grammar tips, and spaced repetition reminders. Perfect for long-term retention. • Speech Practice & Feedback Practice speaking and get instant feedback on your fluency, pronunciation, and grammar. Track your progress over time and build confidence in real conversations. • Supports 30+ Languages From Spanish, French, Greek, Italian, German, Japanese, English and more—start learning your next language today! • Personalized Learning for All Levels Whether you’re a complete beginner (A1) or an advanced learner (C2), FluencyDrop adapts to your needs and learning style. How It Works 1. Choose your language 2. Pick a topic or story 3. Read, listen, and interact with the story 4. Tap any word for instant translations and explanations 5. Save new words & review with SRS flashcards 6. Practice speaking and get feedback Why Learn with Stories? Research shows that learning languages in context helps you remember words longer and use them naturally. With FluencyDrop, you’ll learn by reading, listening, and speaking in real-life scenarios—not just by memorizing flashcards. Ready to start your fluency journey? Download FluencyDrop and learn smarter, not harder. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Bubblegum4 screens
Fluency Drop4 screens

Verdict

The call

The clearest difference is update cadence: Bubblegum at daily against Fluency Drop's every 2 weeks. Bubblegum also leads on ratings volume (167 vs 29). On price, rating, review sentiment and ads 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. Bubblegum sells 10 in-app purchases, starting at $5.99 per 7 days and Fluency Drop sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Bubblegum against 4.8 for Fluency Drop. That said, the two scores are not equally well evidenced: Bubblegum has 167 ratings behind it against 29, so its average is the more settled of the two. Written reviews are what separate them: 79% of Bubblegum's written reviews are positive against 83% of Fluency Drop's.

UpkeepUpdate frequency

Bubblegum ships an update daily, Fluency Drop every 2 weeks. The most recent releases landed on October 14, 2026 and October 3, 2026 respectively.

Scorecard2 real differences · 8 level
Bubblegum versus Fluency Drop: the parameters behind the verdict, then further details
ParameterBubblegumFluency Drop
PriceFreeFree
Rating4.9 (167 ratings) — better4.8 (29 ratings)
Positive reviews78.9% of reviews83.3% of reviews — better
Number of ratings167 — better29
Update frequencyDaily — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better16.4
Further details — not scored
Size183 MB77 MB
Age rating12+4+
DeveloperBubblegum LanguagesAlexander Petrakis

Customer experience

Bubblegum

All ratings167 ratings
Positive97.6%
Neutral0.6%
Negative1.8%
Written reviews19 reviews
Positive78.9%
Neutral10.5%
Negative10.5%

Fluency Drop

All ratings29 ratings
Positive96.6%
Neutral0.0%
Negative3.4%
Written reviews6 reviews
Positive83.3%
Neutral0.0%
Negative16.7%

In-app purchases

10 purchases

Bubblegum

Subscriptions9
  • Bubblegum Pro Weekly Subscription7 Days trial$5.997 Days
  • Bubblegum Pro Monthly Subscription7 Days trial$13.991 Month
  • Bubblegum Plus Monthly Subscription$14.991 Month
Show 6 more
  • Bubblegum Pro Monthly Subscription$17.991 Month
  • Bubblegum Pro Annual Subscription3 Days trial$69.991 Year
  • Bubblegum Pro Annual Subscription7 Days trial$69.991 Year
  • Bubblegum Pro Annual Subscription$79.991 Year
  • Bubblegum Pro Annual Subscription1 Year trial$99.991 Year
  • Bubblegum Pro 6-Month Subscription7 Days trial$119.996 Months
One-time1
  • Founding Member$899.99
3 purchases

Fluency Drop

Subscriptions3
  • Premium Monthly Subscription3 Days trial2 variants$9.991 Month
  • FluencyDrop Premium3 Days trial$79.991 Year
  • Premium Annual Subscription3 Days trial$99.991 Year

Questions

Is Bubblegum free?
Bubblegum is free to download, with in-app purchases available.
Is Fluency Drop free?
Fluency Drop is free to download, with in-app purchases available.
Which has better reviews, Bubblegum or Fluency Drop?
Bubblegum is rated higher. Bubblegum averages 4.9 out of 5 from 167 ratings, while Fluency Drop averages 4.8 from 29 ratings.
Do Bubblegum or Fluency Drop have ads?
Neither Bubblegum nor Fluency Drop shows ads.
Which is updated more often, Bubblegum or Fluency Drop?
Bubblegum ships an update daily, and Fluency Drop every 2 weeks. Most recently, Bubblegum was updated on October 14, 2026 and Fluency Drop on October 3, 2026.

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