LexiFlow vs Lexicon
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LexiFlow
This AI-powered language learning tool creates personalized dialogues using only the vocabulary you know. Practice speaking and writing in real conversations tailored to your learning level and chosen topics. Supports 11 languages and adapts to your grammar progress.
- Personalized AI dialogues
- Text and voice chat modes
- Customizable topics and vocabulary
- Vocabulary expansion tools
- Support for 11 languages
- Grammar filters for adaptive learning
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LexiFlow — Your AI-Powered Language Companion That Learns With You Unlike traditional apps, LexiFlow doesn’t introduce random vocabulary. Instead, it builds real-time dialogues using only the words and grammar you already know, helping you practice exactly what you’re learning. LexiFlow is designed to support your progress wherever you learn a language — in class, with a tutor, on a course, or from several textbooks. Scan your notes right here! Intuitive interface & flexible settings make language practice feel natural — through real conversations with an AI that speaks at your level. Key Features: • Personalised AI dialogues Your AI companion builds conversations using only words you are already familiar with. • Text and voice chat modes Practice both written and spoken language in the mode that suits you best. • Any topic and vocabulary you need to study Choose a conversation topic and the vocabulary on which your session will be based. • Add new words Grow your vocabulary by uploading photos, using the built-in dictionary, or letting LexiFlow suggest relevant words based on your chosen topic. • 11 languages — and it’s just the beginning Learn English, Spanish, French, German, Italian, Polish, Swedish, Turkish, Russian, Hindi, Portuguese — more are added every month. • Grammar filters Mark the grammar points and tenses you’ve already learned — LexiFlow will adapt your dialogues accordingly. They say practice builds confidence — so start learning at your own pace with LexiFlow. A subscription is required to access all features of the app. We have several subscription options to choose from, starting from $9.99 (CAD)/month: Payment will be charged to your iTunes Account at confirmation of purchase. The subscription automatically renews for the same price and duration as the original package. Auto-renew may be turned off in your Account Settings after purchase. This must be done at least 24 hours before the end of the current period; Cancellation of the current subscription plan is not allowed during its active period. Terms and Conditions: http://creollo.com/terms Privacy Policy: http://creollo.com/privacy
Lexicon
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Stop studying languages. Start speaking them. Forget about the language barrier and the fear of making mistakes. With Lexicon, you can practice English, Spanish, French, or German in live AI chats. It feels just like texting a native-speaking friend, but without the anxiety, available anytime you want. REAL CONVERSATIONS, NOT TEXTBOOKS Chat with 30+ AI characters, each with their own unique personality and backstory. Discuss fashion with Sloane, debate tech with Dan, or gossip with Lola. Every conversation adapts to your level — no scripted dialogues or robotic replies. CAN'T FIND A PARTNER? CREATE ONE Build your ultimate conversational partner: set their personality, profession, and tone. Prep for a job interview, practice ordering food abroad, or just chat about your hobbies in your target language. EVERY MISTAKE IS A STEP TOWARD FLUENCY Lexicon checks your messages in real time and explains your mistakes in your native language. It doesn't just say "wrong" — it shows you WHY it's incorrect and HOW to sound natural. UNDERSTAND CONTEXT, NOT JUST WORDS Tap any word in the chat to get more than just a translation. Get full definitions with examples and nuances. Different meanings are separated so you always grasp the exact sense in your specific context. SAVE WORDS. LEARN THEM. REMEMBER FOREVER. Add words and phrases to your custom decks. Review them with smart flashcards based on spaced repetition — the scientifically proven method used by top polyglots worldwide. EVERY RULE, ALWAYS AT HAND Got stuck? Open the built-in grammar library, structured by CEFR levels (A1–C2). Clear, bite-sized theory means the answer is always just one tap away. SMARTER THAN EXPENSIVE TUTORS A whole month of active practice in Lexicon costs less than one hour with a private tutor. Practice in a comfortable environment where it's safe to make mistakes. YOUR PRIVACY MATTERS Ad-free. No data selling. Your conversations are strictly private. • Languages to learn: English, Spanish, French, German. • Interface languages: Russian, English, Spanish, French, German, Arabic, Chinese, Hindi, Japanese, Portuguese. Download Lexicon today and start speaking fluently! Privacy Policy: https://dub.sh/lex/privacy Terms of Use: https://dub.sh/lex/terms
Screenshots
Verdict
The clearest difference is iOS requirement: Lexicon at 16.0 against LexiFlow's 18.5. On price, update cadence, ads and in-app purchases 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. LexiFlow sells 2 in-app purchases, starting at $9.99 per month and Lexicon sells 4 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.
| Parameter | LexiFlow | Lexicon |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Monthly | Monthly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | — |
| Devices | iPhone | iPhone |
| Requires iOS | 18.5 | 16.0 — better |
| Further details — not scored | ||
| Size | 18 MB | 54 MB |
| Age rating | 4+ | 9+ |
| Developer | Viktor Gorobets | Aleksandr Kopachev |
In-app purchases
LexiFlow
- LEXI 1 month subscription3 Days trial$9.991 Month
- LEXI 3 months subscription3 Days trial$29.993 Months
Lexicon
- Pro 1 Month (-40%)$5.991 Month
- Pro 1 Month$9.991 Month
- Pro 1 Year (-40%)$59.991 Year
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- Pro 1 Year$119.991 Year









