Fluo vs Orange
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fluo
Master Chinese vocabulary with AI-powered sentences and spaced repetition. Learn words that matter to you through personalized reviews and interactive exercises. Get instant explanations and track your progress to build lasting language skills.
- AI-generated personalized sentences
- Spaced repetition for memory retention
- Topic-based vocabulary learning
- Active and passive recall modes
- Instant grammar and usage explanations
- Translate and learn from any text
- Progress tracking and daily goals
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The fastest way to build a Chinese vocabulary that actually lasts! Fluo combines spaced repetition — the most effective memory technique ever studied — with AI-generated sentences tailored to your exact level. No flashcard grinding. No generic lessons. Every word you learn stays learned, because every review is timed perfectly and every sentence is built just for you. Adaptive learning Every sentence adapts to where you are right now. Words you know appear alongside words you're learning, so you're always challenged but never overwhelmed. As you improve, your sentences evolve with you — and you can listen to native audio for every single one. Learn what you actually care about Pick your topic — food, travel, business, health, or anything you type in — and practice sentences built around the vocabulary that matters to you. No more memorizing words you'll never use. Every word tracked, nothing left to chance Tap any word to see how well you remember it. Fluo tracks your recall for every single word and schedules reviews at the optimal time. Words you struggle with come back sooner. Words you know well get spaced out. You just practice — the system handles the rest. Test yourself in both directions See Chinese and recall the meaning. See English and produce the Chinese. Fluo's active and passive recall modes push you from recognition to real production — the difference between understanding a menu and ordering from it. A tutor on every sentence Curious why a word is used a certain way? Wondering about grammar? Tap "Ask" on any sentence and get a clear, detailed explanation. It's like having a Chinese tutor available 24/7. Translate anything, learn from everything Paste any Chinese or English text into the translator and instantly see a word-by-word breakdown — color-coded by how well you know each word. Turn real-world Chinese into a learning opportunity. Stay on track Set daily goals, build a streak, and watch your vocabulary grow. Fluo keeps you consistent with clear progress tracking so you always know exactly where you stand. Built for learners who want results. Download Fluo and watch your vocab grow! Privacy policy: https://fluolearning.com/privacy Terms of service: https://fluolearning.com/terms Support: https://fluolearning.com/support
Orange
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Orange: Your All-in-One Chinese Study Toolkit Learn Chinese smarter, not harder. Orange brings together flashcards, writing practice, listening tracking, and powerful AI into one seamless ecosystem — so everything you study works together. An AI Tutor That Actually Teaches Orange's AI goes far beyond answering questions. It creates personalized flashcards for you on the spot, breaks down grammar sentence by sentence, coaches your pronunciation, and even animates stroke order for any character — so you always know exactly how to write it. Ask anything, practice anytime, and get instant feedback tailored to your level. It's like having a native-speaking tutor in your pocket, 24/7. Interconnected Flashcard Database Every word you study is linked across every tool. Add a flashcard and it's automatically ready for writing practice. Review a character and your mastery score updates everywhere. No duplicate work — just connected learning. Smart Spaced Repetition Our algorithm schedules reviews at the exact moment you're about to forget. Study less. Retain more. Bulk Flashcard Creation Import HSK word lists and generate hundreds of flashcards in seconds. Hanzi Writing Practice + Stroke Order Master every character with animated stroke order guides and multiple writing modes covering strokes, tones, and meaning. Listening Content Tracker Orange automatically logs your daily Chinese listening time, helping you build real, measurable immersion habits. Photo Reader Point your camera at any Chinese text — a menu, sign, or textbook page — and Orange instantly reads it, defines every word, and adds new vocabulary straight to your deck. HSK 1–6 Decks Included Jump in immediately with ready-to-study decks for all six HSK levels and 3,000+ built-in flashcards. Multi-Language Support Study in your preferred language. Orange is built for learners worldwide. Perfect for: HSK test takers · Self-study learners · University students · Anyone serious about mastering Chinese Download Orange today — and let AI accelerate everything. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://blueotterstudio.github.io/Orange-Site/privacy.html
Screenshots
Verdict
Fluo and Orange are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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
Both are free to download. Fluo sells 2 in-app purchases, starting at $9.99 per month and Orange sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
Fluo ships an update every 4 days, Orange every 5 days. The most recent releases landed on September 28, 2026 and October 10, 2026 respectively.
| Parameter | Fluo | Orange |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 4 days — better | Every 5 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 — better | 15.5 |
| Further details — not scored | ||
| Size | 54 MB | 290 MB |
| Age rating | 12+ | 4+ |
| Developer | Fluo Inc | Abdelrahman Amr Elprince Sayed Shalaby |
In-app purchases
Fluo
- Fluo Premium Monthly Subscription7 Days trial$9.991 Month
- Fluo Premium Annual Subscription7 Days trial$59.991 Year
Orange
- Orange Plus$9.991 Month
- Orange Plus$49.996 Months
- Orange Plus$89.991 Year









