Comparison

Project Fluency™ vs Belletra

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

Head to head
About

Project Fluency™

Practice real-world conversations with AI characters that remember your mistakes and adapt to your learning style. Improve fluency in five languages with native accents and cultural context.

Highlights
  • AI characters with memory
  • Real-time grammar correction
  • Adaptive practice modes
  • Voice-first learning
  • Regional accents and slang
  • Progress analysis
Features
Read full description

Every app teaches you a language. None of them prepare you for the country. You did the streak. You passed the quiz. Then you landed and the waiter spoke too fast, used slang the app never taught you, and switched to English because you hesitated. Project Fluency is different. It's an AI + human integrated platform: talk to 60+ AI characters who speak like real people, then bring what you practiced to a real teacher who already knows where you're stuck. The grandmother who won't slow down. The bartender who teaches through stories. The local who won't switch to English for you. Across Spanish, French, Italian, Portuguese, and English. Every other app makes you choose — a cheap app that never talks back, or an expensive tutor you see once a week and forget by Tuesday. That's a false choice. We built both into one thing. CHARACTERS WHO REMEMBER YOU Every character remembers your past conversations. Mess up subjunctive on Tuesday? They'll bring it up on Thursday. Your mistakes become your curriculum. REAL-TIME CORRECTIONS Grammar caught mid-conversation — no pause, no quiz. The character keeps talking. You keep learning. Every session scored with detailed analysis. ADAPTIVE PRACTICE Yesterday's conversation errors become today's drilling exercises. Six practice modes from recognition to full production. Powered by spaced repetition that adapts to your specific weaknesses. REAL TEACHERS, FULLY INTEGRATED Book live sessions with professional teachers — and they walk in already knowing your week. Before every class, your teacher gets a brief built from your actual AI conversations: what you practiced, where you slipped, what to push on. No warming up, no re-explaining your level, no starting over. You practice with AI between sessions. You go deep with a human in them. Nothing falls through the cracks. That's the continuity most apps can't give you. VOICE-FIRST LEARNING This isn't typing into a chat box. You speak. They speak. Regional accents, natural speed, cultural context included. Mexican Spanish sounds different from Argentine Spanish — and our characters know it. 5 LANGUAGES, ONE SUBSCRIPTION Spanish, French, Italian, Portuguese, and English. Characters set in Mexico City, Paris, Rome, Rio de Janeiro, and Chicago. One subscription unlocks everything. WHO IT'S FOR Travelers preparing for real interactions. Professionals who need business language. Heritage speakers reconnecting with their roots. Anyone tired of apps that teach words but not conversation. Start with a free assessment. Get matched with characters built for your level and goals. Practice as much as you want. Bring a teacher in whenever you're ready. Show up — we'll take care of the rest. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://projectfluency.com/legal

About

Belletra

Features
Read full description

Belletra teaches you language through the sentences that made it beautiful. Every day, one sentence — from Verlaine, Proust, Camus, Saint-Exupéry, Colette, Villon, Hugo. Not textbook language. The words that writers reached for when they needed them most. DEEP READING, NOT DRILLS Every sentence in Belletra is hand-picked and annotated by hand — never generated, never crowdsourced. You see every word broken down, every grammar explained, every cultural echo traced. Tap any word to open it. Read the etymology. Understand why it sits where it does. Then move on — carrying it with you. YOUR OWN ANTHOLOGY Keep the lines that stay with you. Build a personal anthology of the sentences that moved you. Review the words that mattered. ONE SENTENCE A DAY Not streaks. Not points. Not a leaderboard. Just the quiet rhythm of reading one great sentence — and understanding it completely. EVERY LANGUAGE, ONCE French now. Italian, Spanish, Latin, and more coming. Pay once on Lifelong and every language we add is yours — forever. Belletra is for people who want to read, not just communicate. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Project Fluency™4 screens
Belletra4 screens

Verdict

The call

Project Fluency™ and Belletra are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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. Project Fluency™ sells 4 in-app purchases, starting at $12.99 per month and Belletra sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Project Fluency™ versus Belletra: the parameters behind the verdict, then further details
ParameterProject Fluency™Belletra
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 2 months—
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.1 — better16.4
Further details — not scored
Size58 MB45 MB
Age rating12+4+
DeveloperProject Fluency, Inc.Ryonix Labs Inc.

In-app purchases

4 purchases

Project Fluency™

Subscriptions2
  • Tourist$12.991 Month
  • Local$29.991 Month
One-time2
  • Coffee Chat$3.99
  • One Way Ticket$179.99
3 purchases

Belletra

Subscriptions2
  • Monthly7 Days trial$5.991 Month
  • Yearly7 Days trial$39.991 Year
One-time1
  • Lifetime$129.00

Questions

Is Project Fluency™ free?
Project Fluency™ is free to download, with in-app purchases available.
Is Belletra free?
Belletra is free to download, with in-app purchases available.
Do Project Fluency™ or Belletra have ads?
Neither Project Fluency™ nor Belletra shows ads.

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