Comparison

Pleco Chinese Dictionary vs Puzzle Sidekick

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

Head to head
About

Pleco Chinese Dictionary

This app is a comprehensive tool for learning Chinese, offering integrated dictionaries, document reading, and flashcard features. It supports various input methods including handwriting and OCR, with extensive dictionary options and pronunciation guides.

Highlights
  • Integrated dictionaries with over 110,000 entries
  • Full-screen handwriting input
  • Live OCR for word lookup
  • Document reader for various file types
  • Flashcard system with SRS
  • Stroke order diagrams
  • Mandarin and Cantonese audio
Currently charting
Read full description

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 ($) version. • User dictionaries: create new dictionary entries right on your device as you encounter new words. ($) • No ads. We also offer famously excellent customer support and an active user community at http://www.plecoforums.com. And we're constantly working to make our products better; our sales and customer base have been growing for two decades across 4 different platforms. You can be confident that we'll still be fixing bugs and adding features for years to come. Paid add-ons can be transferred to other devices that link to your iTunes account just like any other paid iTunes content; simply install our free app, open up the "Add-ons" screen, and tap on the "Restore Purchases" button to activate your purchase on each device. Please contact us at support@pleco.com, via the form at http://www.pleco.com/contact.html, or using the in-app "Contact Support" command with any questions - we'll be delighted to hear from you.

About

Puzzle Sidekick

This app provides a comprehensive suite of tools, reference materials, and links for puzzle enthusiasts. It includes various decoders, timers, and extensive lists of codes, ciphers, and common data for solving complex puzzles and games.

Highlights
  • Codebreaking tools (ROT-N, Vigenere, Substitution)
  • Character encoding references (Morse, Semaphore, Braille)
  • Word pattern matching dictionary
  • Countdown timer prediction
  • Color mixer and password generator
  • Extensive reference lists (constants, periodic table, zodiac)
Features
Read full description

Puzzle Sidekick is a set of tools, reference material, and links for anyone who plays The Game, solves puzzle hunts, plays Alternate Reality Games, participates in transmedia storytelling, or solves puzzle trails. The tools range from decoder-ring style codebreaking to countdown timer prediction. The reference material includes word frequency, morse code, semaphore, and more. *NOTE* This application is for iOS 7 only. If you are stuck on an earlier version of iOS, you can still use the “ARG Tools” app. Included in this package are: • Dictionary:   ◦ Search for words matching patterns (e.g. all possible crossword answers) • Encoding/Decoding:   ◦ ROT-N (from 1 to 26, including ROT-13)   ◦ BASE64   ◦ Vigenere / Beaufort   ◦ Transposition   ◦ Substitution • Character Encodings   ◦ Baudot Code   ◦ Braille   ◦ Fingerspelling   ◦ Letters to numbers (1..26) and ASCII   ◦ Nautical Flags   ◦ Moon Alphabet   ◦ Morse Code (two representations)   ◦ Myst D'ni Glyphs   ◦ Phonetic alphabet   ◦ Pigpen Cipher (two representations)   ◦ Roman Numerals   ◦ Semaphore (two representations) • Tools and Reference   ◦ Telephone digits to letters (2=ABC, 3=DEF, etc.), optionally constrained by dictionary words. 228 becomes ACT, BAT, and CAT   ◦ A red/green/blue color mixer with hex and decimal values   ◦ A list of common English words, letters, letter pairs   ◦ Billiard ball colors   ◦ Books of the Bible   ◦ Countdown timer prediction   ◦ Dart board scoring   ◦ Dewey Decimal System   ◦ ISO Country Codes   ◦ Mathematical Constants, Prime Numbers   ◦ Music Notes and their Frequencies   ◦ Password Generator   ◦ Periodic Table   ◦ Planets   ◦ Resistor Color Codes   ◦ Ring Sizes   ◦ Zodiac, Chinese Zodiac   ◦ Quick access to Google, Wikipedia, Sudoku Step-Solving, Encyclopedia of Integer Sequences The design goals of this application include: • Easy to use in the field • Small enough to be downloadable over the air so you can quickly obtain it without WiFi access • Free-as-in-beer!

Screenshots

Pleco Chinese Dictionary4 screens
Puzzle Sidekick4 screens

Verdict

The call

The clearest difference is in-app purchases: Puzzle Sidekick at none against Pleco Chinese Dictionary's 10. Puzzle Sidekick also leads on review sentiment (100% vs 86%) and iOS requirement (12.0 vs 15.6). Pleco Chinese Dictionary's advantage is update cadence (every 3 months vs every 20 months) and ratings volume (1.9K vs 116). On price, rating, ads and device support 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. Pleco Chinese Dictionary sells 10 one-off in-app purchases. Puzzle Sidekick asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Puzzle Sidekick holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Pleco Chinese Dictionary has 1.9K ratings behind it against 116, so its average is the more settled of the two. Written reviews point the same way: 86% of Pleco Chinese Dictionary's written reviews are positive against 100% of Puzzle Sidekick's.

UpkeepUpdate frequency

Pleco Chinese Dictionary ships an update every 3 months, Puzzle Sidekick every 20 months. The most recent releases landed on November 1, 2026 and October 21, 2026 respectively.

Scorecard7 real differences · 4 level
Pleco Chinese Dictionary versus Puzzle Sidekick: the parameters behind the verdict, then further details
ParameterPleco Chinese DictionaryPuzzle Sidekick
PriceFreeFree
Rating4.7 (1.9K ratings)4.9 (116 ratings) — better
Positive reviews85.8% of reviews100.0% of reviews — better
Number of ratings1.9K — better116
Update frequencyEvery 3 months — betterEvery 20 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
Best chart rank#178 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.612.0 — better
Further details — not scored
Size114 MB8 MB
Age rating+94+
DeveloperPleco Inc.Netninja.com

Customer experience

Pleco Chinese Dictionary

All ratings1,902 ratings
Positive93.5%
Neutral1.8%
Negative4.7%
Written reviews1,200 reviews
Positive85.8%
Neutral5.3%
Negative9.0%

Puzzle Sidekick

All ratings109 ratings
Positive98.2%
Neutral0.9%
Negative0.9%
Written reviews14 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Pleco Chinese Dictionary

Reported bugs

3 issues
  • Handwriting recognition not always accurate
  • Inconsistent performance on older devices
  • Occasional issues with iCloud sync and backup

Requested features

4 requests
  • Improved flashcard management and organization
  • More language options beyond Mandarin and Cantonese
  • Better integration with other learning apps and platforms
  • Ability to filter and prioritize common/essential vocabulary

Puzzle Sidekick

Not enough reviews yet to summarise bugs or requests.

In-app purchases

10 purchases

Pleco Chinese Dictionary

One-time10
  • Integrate PurchasesFree
  • Mandarin Audio (male)$4.99
  • Stroke Order Diagrams$4.99
Show 7 more
  • Document Reader$9.99
  • Enhanced Handwriting$9.99
  • Flashcard System$9.99
  • Optical Character Recognizer$9.99
  • Basic Bundle$29.99
  • A Student's Dictionary of Classical and Medieval Chinese$39.99
  • Professional Bundle$59.99
None

Puzzle Sidekick

No in-app purchases

Questions

Is Pleco Chinese Dictionary free?
Pleco Chinese Dictionary is free to download, with in-app purchases available.
Is Puzzle Sidekick free?
Puzzle Sidekick is free to download, with no in-app purchases.
Which has better reviews, Pleco Chinese Dictionary or Puzzle Sidekick?
Puzzle Sidekick is rated higher. Pleco Chinese Dictionary averages 4.7 out of 5 from 1.9K ratings, while Puzzle Sidekick averages 4.9 from 116 ratings.
Do Pleco Chinese Dictionary or Puzzle Sidekick have ads?
Neither Pleco Chinese Dictionary nor Puzzle Sidekick shows ads.
Which is updated more often, Pleco Chinese Dictionary or Puzzle Sidekick?
Pleco Chinese Dictionary ships an update every 3 months, and Puzzle Sidekick every 20 months. Most recently, Pleco Chinese Dictionary was updated on November 1, 2026 and Puzzle Sidekick on October 21, 2026.

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