Comparison

Fluo vs Sharp

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

Head to head
About

Fluo

Practice speaking new languages through realistic AI-driven conversations. Get instant pronunciation feedback and learn through real-world scenarios, available 24/7 without judgment. Focus on speaking from day one to improve language acquisition.

Highlights
  • AI-powered spoken conversations
  • Instant pronunciation feedback
  • Real-world scenario practice
  • 24/7 availability
  • Customizable conversations
  • Save and review phrases
Features
Read full description

Speak a new language with confidence — your AI tutor is ready 24/7, judgment-free. Practice real conversations, not multiple-choice drills. Most apps teach you to swipe and tap. Fluo teaches you to actually speak. Have real spoken conversations with an AI tutor that listens, corrects you, and talks back — so the first time you use your new language isn't in front of a stranger. Why Fluo? • Speak from day one. Every session is a real spoken conversation with instant pronunciation feedback. • Available 24/7, no judgment. Practice whenever you want, as long as you want, without the awkwardness of speaking in front of a real person. • Real-world scenarios. Order at a restaurant, check into a hotel, ask for directions, take a taxi, go shopping. These scenarios are built around the moments you'll actually use. • Customizable conversations. Create your own scenarios or chat freely about anything. Your tutor adapts to your level and interests. • Save phrases that matter: Bookmark anything from your conversations and review it anytime with full word-by-word breakdowns. • Backed by language research. Built on the science that proves what polyglots already know: you learn to speak by speaking. Studies show learners who practice speaking improve up to 2x faster than those who only read or listen. Learn 9 languages with Fluo: - English, Japanese, Korean, Chinese, Spanish, French, Italian, Portuguese, German. For learners tired of memorizing vocab they can never actually use. Fluo is built around one question: Could you actually use this in a real conversation tomorrow? Download Fluo and have your first real conversation today. Search terms: Learn Spanish with AI • Learn French with AI • Learn German with AI • Learn Italian with AI • Learn English with AI • Learn Portuguese with AI • Learn Japanese with AI • Learn Korean with AI •Learn Chinese with AI Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://benjaminsoo.github.io/fluo-legal/privacy.html

About

Sharp

Features
Read full description

Learn anything — a few minutes at a time. Sharp turns big subjects into short, guided lessons you can actually finish — across everything you're curious about. Get better with finance, explore history, sharpen your logic, or dive into fashion, food, architecture and more. Whatever sparks your interest, Sharp breaks it into bite-sized steps and makes it stick. No lectures. No overwhelm. Just clear, focused lessons that build real understanding — one day at a time. WHY SHARP • Bite-sized lessons — learn in 5 minutes, not 5 hours • Guided, step-by-step — every idea explained simply, then reinforced • A world of subjects — from finance and history to fashion, food, architecture and beyond • Learn by doing — quick questions and instant feedback, not passive reading TEST YOURSELF WITH THE CLIMB Think you've got it? Take on the Climb — answer questions to test your knowledge and climb higher with every correct answer. It's a fast, satisfying way to challenge yourself, find the gaps, and prove how much you've really learned. STAY MOTIVATED • Build a daily streak and keep your momentum going • Earn XP for every lesson you complete • Rise up the leaderboard and compete with friends • Daily goals that bring you back LEARN WITH FRIENDS Follow friends, see where you rank, and turn learning into a friendly competition. A little rivalry is a great reason to keep your streak alive. BUILT FOR REAL LIFE Sharp fits into the gaps in your day — your commute, a coffee break, the few minutes before bed. Small, consistent steps add up to real knowledge. Whatever you've always wanted to understand, start your first lesson today — and discover how much you can learn when it finally feels easy. Terms of Use (EULA): https://www.sharp-app.com/terms/ Privacy Policy: https://www.sharp-app.com/privacy/

Screenshots

Fluo4 screens
Sharp4 screens

Verdict

The call

The clearest difference is update cadence: Fluo at every 2 days against Sharp's every 5 days. Sharp's advantage is iOS requirement (15.0 vs 18.6). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Fluo sells 2 in-app purchases, starting at $7.99 per month and Sharp sells 3 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Fluo ships an update every 2 days, Sharp every 5 days. The most recent releases landed on October 31, 2026 and November 10, 2026 respectively.

Scorecard2 real differences · 7 level
Fluo versus Sharp: the parameters behind the verdict, then further details
ParameterFluoSharp
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 2 days — betterEvery 5 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPod — better
Requires iOS18.615.0 — better
Further details — not scored
Size115 MB65 MB
Age rating4+12+
DeveloperBenjamin SooBrightEdge Digital Ltd

In-app purchases

2 purchases

Fluo

Subscriptions2
  • Fluo Pro Monthly3 Days trial2 variants$7.991 Month
  • Fluo Pro Yearly3 Days trial2 variants$49.991 Year
3 purchases

Sharp

Subscriptions3
  • Sharp Monthly1 Month trial$8.991 Month
  • Sharp Monthly7 Days trial$8.991 Month
  • Sharp Annual7 Days trial$65.001 Year

Questions

Is Fluo free?
Fluo is free to download, with in-app purchases available.
Is Sharp free?
Sharp is free to download, with in-app purchases available.
Do Fluo or Sharp have ads?
Neither Fluo nor Sharp shows ads.
Which is updated more often, Fluo or Sharp?
Fluo ships an update every 2 days, and Sharp every 5 days. Most recently, Fluo was updated on October 31, 2026 and Sharp on November 10, 2026.

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