Comparison

Pinyin Vision vs Polyspeech

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

Head to head
About

Pinyin Vision

Instantly translate Chinese text from your camera or photos, focusing on pronunciation with pinyin and audio playback. Build custom vocabulary collections and practice with an AI tutor. Track your learning progress and connect with friends for motivation.

Highlights
  • Camera text translation
  • Pinyin and audio pronunciation
  • Custom vocabulary decks
  • AI tutor for practice
  • Spaced repetition learning
  • Friend leaderboards
Features
Read full description

See a Chinese character. Learn how to say it. PinyinVision turns the Chinese around you — menus, street signs, packaging, textbooks — into vocabulary you can actually pronounce. Point your camera at it and you get the characters, the pinyin, and the English meaning. Most translation tools jump straight to English. PinyinVision keeps the step that matters for learning: how to say it out loud. SCAN THE WORLD AROUND YOU • Point your camera at Chinese text, or pick a photo from your library • Translate mode reads the characters — tap a word or drag a box to select exactly what you want • Detect mode names the object in front of you in Chinese, with alternatives • Pinch to zoom and pan while detection stays aligned • Read a selection as one sentence, or break it into individual phrases PRONUNCIATION FIRST • Pinyin shown directly above each character • Tap to hear it spoken, in a male or female voice • Per-character breakdown, each with its own pinyin and meaning • Example sentences for real context • Save a whole word or a single character with one tap BUILD A COLLECTION THAT MEANS SOMETHING • Organize words into custom decks with emoji icons • Attach the photo you found it in — the dish, the sign — so the memory sticks • Card or list view, filter by difficulty, automatic de-duplication • Word of the Day to keep a daily habit going STUDY WHAT YOU'RE ABOUT TO FORGET • SM-2 spaced repetition schedules every review at the right moment • Flip cards, swipe through, shuffle, and grade Again / Hard / Good / Easy • HSK 1–5 vocabulary decks included for everyone • Daily goal and streak tracking, with an evening nudge if your streak is at risk • Short on saved words? Sessions top up from HSK so your goal is always reachable PRACTICE WITH AN AI TUTOR • Conversational practice that picks up where you left off • Quizzes built from the words you have actually saved, not a generic list KEEP EACH OTHER GOING • Add friends by name or email • Monthly leaderboard ranked by streak and words translated • Browse a friend's collection when you need something new to learn Everything syncs across your devices. Sign in with Apple or Google. PINYINVISION PRO PinyinVision is free to use. The free tier includes 5 camera scans, 30 translations, and 30 audio playbacks each day, plus spaced repetition, HSK 1–5, custom decks, and friends. Pro raises the ceiling for daily use: • 100 camera scans a day instead of 5 • 300 translations and 300 audio playbacks a day • 300 AI Tutor messages and 40 generated quizzes a day • 60 minutes a day of live voice conversation with the tutor Subscriptions are billed to your Apple Account. They renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. Manage or cancel in your Apple Account settings after purchase. Privacy Policy: https://pinyinvision.com/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Questions or feedback: pinyinvision@gmail.com

About

Polyspeech

Features
Read full description

Polyspeech is your personal language tutor that adapts to your level and keeps you talking. Instead of memorizing flashcards or repeating scripted phrases, you practice natural conversations on topics that interest you — and get instant feedback to improve. Why Polyspeech? - Real conversations from Day 1 — Practice speaking naturally with an AI tutor that responds like a real person - Mandarin Chinese, Korean, Japanese, Spanish, and French — five of the most in-demand languages, taught with cultural context - Courses and Lessons - bit-sized courses and lessons on different topics customized to your interests - Adaptive difficulty — Conversations adjust to challenge you at just the right level - Learn on your schedule — Pick a topic, start talking, and build your streak day by day - Track your progress — See your streak grow and your confidence build over time - Review and memorize — Save words and phrases to your flashcards for review Whether you're preparing for a trip, connecting with family, or building a career skill, Polyspeech gets you speaking from day one. Download now and start your first conversation. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Pinyin Vision4 screens
Polyspeech4 screens

Verdict

The call

The clearest difference is ads: Pinyin Vision at none against Polyspeech's shown. Polyspeech's advantage is update cadence (every 9 days vs every 5 weeks). On price, in-app purchases, device support and iOS requirement 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. Pinyin Vision sells 2 in-app purchases, starting at $4.99 per month and Polyspeech sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Pinyin Vision ships an update every 5 weeks, Polyspeech every 9 days. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Pinyin Vision versus Polyspeech: the parameters behind the verdict, then further details
ParameterPinyin VisionPolyspeech
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 5 weeksEvery 9 days — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.0 — better15.1
Further details — not scored
Size86 MB52 MB
Age rating4+4+
DeveloperJason StephenEric Eng

In-app purchases

2 purchases

Pinyin Vision

Subscriptions2
  • Monthly3 Days trial$4.991 Month
  • PinyinVision Pro3 Days trial$29.991 Year
2 purchases

Polyspeech

Subscriptions2
  • Polyspeech Premium7 Days trial$12.991 Month
  • Polyspeech Premium (Annual)7 Days trial$109.991 Year

Questions

Is Pinyin Vision free?
Pinyin Vision is free to download, with in-app purchases available.
Is Polyspeech free?
Polyspeech is free to download, with in-app purchases available.
Do Pinyin Vision or Polyspeech have ads?
Polyspeech shows ads; Pinyin Vision does not.
Which is updated more often, Pinyin Vision or Polyspeech?
Pinyin Vision ships an update every 5 weeks, and Polyspeech every 9 days. Most recently, Pinyin Vision was updated on October 9, 2026 and Polyspeech on October 24, 2026.

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