Pleco Chinese Dictionary: iPhone vs Android

Pleco is the ultimate Chinese learning companion: an integrated dictionary / document reader / flashcard system with fullscreen handwriting input and live OCR, from a company that's been making the world's best mobile Chinese learning apps since 2001.

Major features: ($ = paid add-on)

• Amazing dictionaries. We offer two free built-in dictionaries: the popular open-source CC-CEDICT, with over 110,000 frequently-updated entries, and our own PLC dictionary, with 125,000 entries, parts of speech, and over 25,000 example sentences (with Pinyin). More than two dozen other dictionaries are available as free and paid ($) add-ons, including licensed titles from well-known publishers like Oxford, Longman, FLTRP, Tuttle, SLPH, and Commercial Press.

• Powerful merged search: look up words by Chinese characters, Pinyin (spaces / tones optional), or English, with support for wildcards and full-text search. And no need to tediously flip between all of those dictionaries to find a word - just type in your search term and instantly get a combined, frequency-sorted result list.

• Links and cross-references: easily look up character components, break down words into individual characters, look up lists of words containing a particular character, and search across all dictionaries for example sentences containing a word.

• Gorgeous typography: see it for yourself in our screenshots - we think we're one of the best-looking Chinese dictionaries around. Alternate Kai/Song/Xing-style Chinese fonts are also available ($).

• PRC/HK/Taiwan-friendly: every part of Pleco supports both traditional and simplified, headword readings can be shown in Pinyin and Zhuyin, and some dictionaries even support Cantonese. (note: stroke order diagrams do support traditional characters, but use PRC order)

• Audio: Hear Mandarin and Cantonese for words and example sentences using iOS' free built-in text-to-speech system. We also offer add-ons ($) with native-speaker Mandarin recordings and higher-quality Mandarin TTS.

• Document Reader: bring in text from the clipboard and tap on words in it to instantly look them up. Upgrade ($) adds support for tap-lookups in text, HTML, DOC, DOCX, PDF, and EPUB files. We also offer graded readings ($).

• OCR: look up words simply by pointing your device's camera at them, or by tapping on them in a still image. ($)

• Fullscreen handwriting: use your device's whole screen instead of just a little box. Extremely accurate and highly tolerant of stroke order mistakes. (enhanced $)

• Flashcards: create a card from any dictionary entry with a single button tap, import premade word lists, use advanced memorization techniques like SRS, and study in a variety of modes including fill-in-the-blanks handwriting and tone drills. ($)

• Stroke Order Diagrams: animations showing you how to draw each character; 500 characters for free, 28,000 in paid ($) version.

• User dictionaries: create new dictionary entries right on your device as you encounter new wor

Pleco is the ultimate Chinese learning companion: an integrated dictionary / document reader / flashcard system with fullscreen handwriting input and live OCR, from a company that's been making the world's best mobile Chinese learning apps since 2001.

Major features: ($ = paid add-on)

• Amazing dictionaries. We offer two free built-in dictionaries: the popular open-source CC-CEDICT, with over 110,000 frequently-updated entries, and our own PLC dictionary, with 125,000 entries, parts of speech, and over 25,000 example sentences (with Pinyin). More than two dozen other dictionaries are available as free and paid ($) add-ons, including licensed titles from well-known publishers like Oxford, Longman, FLTRP, Tuttle, SLPH, and Commercial Press.

• Powerful merged search: look up words by Chinese characters, Pinyin (spaces / tones optional), or English, with support for wildcards and full-text search. And no need to tediously flip between all of those dictionaries to find a word - just type in your search term and instantly get a combined, frequency-sorted result list.

• Links and cross-references: easily look up character components, break down words into individual characters, look up lists of words containing a particular character, and search across all dictionaries for example sentences containing a word.

• Gorgeous typography: see it for yourself in our screenshots - we think we're one of the best-looking Chinese dictionaries around. Alternate Kai/Song/Xing-style Chinese fonts are also available ($).

• PRC/HK/Taiwan-friendly: every part of Pleco supports both traditional and simplified, headword readings can be shown in Pinyin and Zhuyin, and some dictionaries even support Cantonese. (note: stroke order diagrams do support traditional characters, but use PRC order)

• Audio: Hear Mandarin and Cantonese for words and example sentences using iOS' free built-in text-to-speech system. We also offer add-ons ($) with native-speaker Mandarin recordings and higher-quality Mandarin TTS.

• Document Reader: bring in text from the clipboard and tap on words in it to instantly look them up. Upgrade ($) adds support for tap-lookups in text, HTML, DOC, DOCX, PDF, and EPUB files. We also offer graded readings ($).

• OCR: look up words simply by pointing your device's camera at them, or by tapping on them in a still image. ($)

• Fullscreen handwriting: use your device's whole screen instead of just a little box. Extremely accurate and highly tolerant of stroke order mistakes. (enhanced $)

• Flashcards: create a card from any dictionary entry with a single button tap, import premade word lists, use advanced memorization techniques like SRS, and study in a variety of modes including fill-in-the-blanks handwriting and tone drills. ($)

• Stroke Order Diagrams: animations showing you how to draw each character; 500 characters for free, 28,000 in paid ($) version.

• User dictionaries: create new dictionary entries right on your device as you encounter new wor

Pleco is the ultimate Chinese learning companion - an integrated Chinese English dictionary / document reader / flashcard system with fullscreen handwriting input and live camera-based character lookups, from a company with 17 years' experience making mobile Chinese learning software.

Major features: ($ = paid add-on)

• Great dictionaries: the free app comes with two dictionaries - CC-CEDICT and our in-house PLC dictionary - which together cover 130,000 Chinese words and include 20,000 example sentences with Pinyin. We offer 8 more free dictionaries as optional downloads, including a 22,000-entry Cantonese-English dictionary, and 19 other great dictionaries are available as paid upgrades. ($)

• Handwriting input: lookup unknown characters by drawing them, with a best-in-class recognition engine. (basic version free, enhanced version $)

• Live Optical Character Recognizer (OCR): look up Chinese words in the dictionary simply by pointing your device's camera at them, or by scrolling around a still image. ($)

• Screen Reader/OCR: instantly tap-lookup Chinese words in other apps through a floating interface; works on Android 4.1 and later. (reader free, OCR $)

• Flashcard System: create a card from any dictionary entry with a single button tap, import premade word lists, use advanced techniques like SRS (spaced repetition), and study in a variety of modes including fill-in-the-blanks and tone drills. (simple version free, full-featured $)

• Audio Pronunciation: instantly hear male + female native-speaker audio for Chinese dictionary headwords; recordings available for over 34,000 words. (stitched-syllable free, multi-syllable $) Or listen to example sentences with text-to-speech (system TTS free, enhanced $).

• Powerful search: look up words by Chinese characters, Pinyin (spaces/tones optional), or a combination, with support for wildcards and full-text search.

• Cross-referencing: tap on any Chinese character / word in any dictionary entry to bring up its definition.

• Stroke Order Diagrams: animations showing you how to draw each Chinese character; 500 in free app, 28,000 in paid add-on.

• Voice Recognition: look up words by speaking them into your device's microphone.

• Document Reader: open a Chinese-language text or PDF file and look up unknown words in the dictionary simply by tapping on them. ($) You can also look up characters on web pages through "Share" and in other documents through the clipboard. (free)

• PRC- and Taiwan-friendly: supports traditional and simplified characters (in dictionary definitions, stroke order, search, OCR, and handwriting), and supports Zhuyin (with ruby support) as well as Pinyin for pronunciation display.

• Cantonese: display headwords + perform searches in Jyutping/Yale romanization. We also offer Cantonese dictionary and Cantonese audio add-ons. (some $)

• No ads: we won't even nag you about buying add-ons.

We also offer excellent customer support - send us an email and see for yourself - and a

• Added updated flashcards for the 2026 HSK 3.0 to Import/Export / Install Premade Cards; these also include about 100 custom definitions to help ensure that the important HSK-relevant senses are surfaced for every word.
• Overhauled our 'experimental OCR' algorithm (Settings/OCR), making it much faster, better at detecting single-character rects, supporting it in live as well as still OCR, and adding an option to bring back the old green overlay interface when it's turned on.
• Bug fixes.