KTdict Chinese Dictionary vs Sinograms
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KTdict Chinese Dictionary
This comprehensive Chinese dictionary app offers effortless learning with extensive search capabilities, an interactive reader, and OCR technology. It includes dynamic flashcards and a Leitner system trainer to enhance vocabulary and retention. Enjoy seamless integration across Apple devices with a single in-app purchase for full access.
- Comprehensive dictionary with 300,000+ entries
- Search in English, German, French, Chinese characters, or Pinyin
- iOS handwriting and voice input
- Interactive reader for text translation
- OCR technology for printed text translation
- Dynamic flashcards with iCloud sync
- Leitner system flashcard trainer
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KTdict is a structured system for learning Chinese independently. Designed for serious learners, KTdict combines dictionary depth, integrated reading tools, and built-in spaced repetition in one focused environment. No subscriptions. No distractions. No internet required. LEARN WITH DEPTH Access over 300,000 entries from trusted sources including CC-CEDICT, HanDeDict, CFDict, Unihan, and Make-me-a-Hanzi. Each entry includes: – Definitions in English, German, and French – Tone-marked Pinyin – Traditional and simplified forms – Audio pronunciation – Stroke order diagrams Understand words completely — not just their translation. READ CHINESE WITH CONFIDENCE – Tap any word in imported texts to clarify meaning instantly – Scan printed Chinese using built-in OCR – Turn real-world material into structured study content Develop reading independence without switching between apps. REMEMBER WHAT YOU LEARN Create flashcards directly from dictionary entries and review them using built-in spaced repetition (Leitner method). – Personalized vocabulary lists – Daily review sessions – Import and export via CSV – iCloud synchronization across devices Study systematically. Retain long-term. BUILT FOR THE APPLE ECOSYSTEM Available on iPhone, iPad, Mac, and Apple Watch. Your learning data syncs seamlessly across devices. Reader and OCR features are not available on Apple Watch. ONE-TIME PURCHASE KTdict is free to try with ads. Unlock all features with a single in-app purchase. No subscriptions. Download KTdict and build lasting Chinese proficiency.
Sinograms
Explore over 10,300 Chinese characters with detailed information, including stroke order, pronunciation, and usage examples. Practice writing characters and learn about the fundamentals of Chinese writing.
- 10,300+ simplified and traditional characters
- Customizable character grid browsing
- Search and filter functionality
- Favorites list
- Stroke order decomposition
- Detailed character information
- Writing practice module
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● More than 10.300 characters, in their simplified and traditional forms ● Browse the characters in a customisable grid (groups, order, levels) ● Search and filter ● Favorites list ● Usage frequency, HSK and Table of General Standard Chinese Characters (通用 规范 汉字 表) level ● Strokes order - stroke by stroke decomposition ● Detailed information for each character (pronunciation, translation, decomposition, etymology and usage examples) ● Writing practice to master every character ● General information about Chinese writing - basic strokes, order and difficult characters English, Français, Español, Italiano, Deutsch, Русский язык, ภาษาไทย, Tiếng Việt, 한국어, हिन्दी, 汉语, 日本語, العربية
Screenshots
Verdict
The clearest difference is price: KTdict Chinese Dictionary at Free against Sinograms's $3.99. KTdict Chinese Dictionary also leads on ratings volume (1.2K vs 3). Sinograms's advantage is in-app purchases (none vs 1) and review sentiment (100% vs 83%). On rating, update cadence, 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
KTdict Chinese Dictionary is free to download; Sinograms costs $3.99 up front. KTdict Chinese Dictionary sells 1 one-off in-app purchase. Sinograms asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.7 for KTdict Chinese Dictionary against 4.7 for Sinograms. That said, the two scores are not equally well evidenced: KTdict Chinese Dictionary has 1.2K ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 83% of KTdict Chinese Dictionary's written reviews are positive against 100% of Sinograms's.
KTdict Chinese Dictionary ships an update every 2 months, Sinograms monthly. The most recent releases landed on September 22, 2026 and August 30, 2026 respectively.
| Parameter | KTdict Chinese Dictionary | Sinograms |
|---|---|---|
| Price | Free — better | $3.99 |
| Rating | 4.7 (1.2K ratings) | 4.7 (3 ratings) |
| Positive reviews | 82.8% of reviews | 100.0% of reviews — better |
| Number of ratings | 1.2K — better | 3 |
| Update frequency | Every 2 months | Monthly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, Mac, Apple Watch — better | iPhone, iPad, Mac |
| Requires iOS | 26.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 155 MB | 222 MB |
| Age rating | 12+ | 4+ |
| Developer | Klaus Thul | Samuel REAUD |
Customer experience
KTdict Chinese Dictionary
Sinograms
Bugs and requests
KTdict Chinese Dictionary
Reported bugs
3 issues- App crashes when searching long English words
- Pinyin pronunciation issues
- Inconsistent behavior after updates
Requested features
5 requests- Add stroke order animations
- Include example sentences for words
- Ability to save words or create flashcards
- Cantonese support
- Improved handwriting recognition
Sinograms
Not enough reviews yet to summarise bugs or requests.
In-app purchases
KTdict Chinese Dictionary
- Upgrade to pro version$3.99
Sinograms
No in-app purchases





