Vocaloco vs Buzzword Dx
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Vocaloco
This AI-powered language learning app offers natural conversations with a tutor that remembers your progress and preferences. Practice speaking or typing in over 30 languages with real-time feedback and personalized learning.
- AI conversation tutor
- Remembers user progress and interests
- Voice and text practice modes
- Real-time pronunciation feedback
- Grammar explanations
- Automatic vocabulary tracking
Read full descriptionHide full description
Transform your language learning with Vocaloco - the only AI conversation app where your tutor actually remembers your journey! Learn Spanish, French, German, Italian, Portuguese, Dutch, Russian, Polish, Swedish, Norwegian, Danish, Finnish, Czech, Romanian, Greek, Turkish, Ukrainian, Croatian, Hungarian, Japanese, Korean, Chinese (Mandarin), Hindi, Thai, Vietnamese, Indonesian, Malay, Tagalog, Arabic, Hebrew, Persian, and Swahili. YOUR AI FRIEND WHO NEVER FORGETS Unlike other apps, Lulu builds a real relationship with you: • Remembers your interests, goals, and progress from every conversation • References past topics to create continuity and connection • Adapts teaching style based on how you learn best • Celebrates your wins and gently pushes you when you need it VOICE + TEXT = TOTAL FLEXIBILITY Voice Conversations: • Natural pronunciation practice with real-time feedback • Speak confidently without judgment or pressure • Perfect for commutes, walks, or home practice Text Chat Mode: • Deep grammar explanations when you need them • Writing practice for composition skills • Perfect for quiet environments like office, library, or public transport WHY VOCALOCO ACTUALLY WORKS • No scripted lessons - just natural conversation flow • Learn colloquial expressions real people actually use • Build confidence gradually through daily practice • Track vocabulary automatically - Lulu remembers every word you learn • Practice anywhere, anytime - no scheduling or pressure PERFECT FOR • Travelers preparing for real conversations abroad • Students who need speaking practice beyond textbooks • Professionals building confidence for international work • Busy learners who want efficient, flexible practice • Anyone tired of boring language apps that feel like homework WHAT'S INCLUDED WITH YOUR SUBSCRIPTION • 8 Minute Daily Lessons • Pronunciation Feedback • Text Lulu at any time • Save Words and Phrases • Games, flashcards, and quizzes A Vocaloco subscription is required to access all features. Plans available: annual, monthly, and weekly. START YOUR JOURNEY TODAY 3-day free trial - experience the difference of learning with an AI friend who actually remembers you! Ready to have real conversations? Download Vocaloco and meet Lulu - your AI conversation partner who's waiting to help you master any of 32+ languages. Whether you're ordering gelato in Rome, negotiating in Seoul, or chatting with locals in São Paulo - Lulu's got your back!
Buzzword Dx
Read full descriptionHide full description
BuzzwordDx is board prep stripped down to what actually sticks: the buzzwords. See "boot-shaped heart," tap Tetralogy of Fallot, feel the combo streak grow — that's the whole game, and it's weirdly hard to put down. Race the clock in Rapid Fire, work backward in Reverse mode, connect pairs in Matching, or hunt terms in Word Search across 10 specialties, from Cardiology to Neurology to OMM. Every answer feeds a built-in SM-2 spaced repetition engine (the same algorithm behind Anki), so the diagnoses you miss come back right when you're about to forget them. Earn critical hits, build daily streaks, unlock achievements, and climb from "First Game" to "Future Attending" — one buzzword at a time. Made for med students, PA and NP students, and anyone who'd rather feel the dopamine than fight the textbook.
Screenshots
Verdict
The clearest difference is iOS requirement: Buzzword Dx at 15.1 against Vocaloco's 17.0. On price, ads, in-app purchases 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
Both are free to download. Vocaloco sells 5 in-app purchases, starting at $4.99 per 7 days and Buzzword Dx sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
| Parameter | Vocaloco | Buzzword Dx |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (293 ratings) — better | — |
| Positive reviews | 22.9% of reviews | — |
| Number of ratings | 293 — better | — |
| Update frequency | Every 9 days | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 131 MB | 31 MB |
| Age rating | 4+ | 17+ |
| Developer | Vocaloco LLC | KARSTEN JAMES WISE |
Bugs and requests
Vocaloco
Reported bugs
2 issues- Stuck on certain screens with no way to exit
- Incorrect language flag icons
Requested features
3 requests- Improve pronunciation accuracy, especially for Tagalog
- Add more language options
- Provide more free lessons
Buzzword Dx
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Vocaloco
- Vocaloco Premium (Weekly)3 Days trial$4.997 Days
- Vocaloco Premium (Monthly)3 Days trial$12.991 Month
- Vocaloco Premium (Monthly)3 Days trial$14.991 Month
Show 2 moreShow fewer
- Vocaloco Premium (Annual)3 Days trial$99.991 Year
- Vocaloco Premium (Annual)3 Days trial$119.991 Year
Buzzword Dx
- Endocrine Pack$2.99
- Neurology Pack$2.99
- Cardiology Pack$2.99
Show 7 moreShow fewer
- Dermatology Pack$2.99
- GI & Hepatology Pack$2.99
- Pulmonology Pack$2.99
- Renal Pack$2.99
- Hematology Pack$2.99
- Immunology Pack$2.99
- OMM Pack$2.99









