CLOK by NTTU vs CogniCards
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CLOK by NTTU
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In line with the government's promotion of foreign language study, including promoting globalization efforts on campus, making use of the Chinese Department's specialization in language study, and offering foreign exchange opportunities. Thus, the National Taitung University established the "Chinese Language Teaching and Research Center" on September 5, 2016 , advocating the foreign language teaching related to foreign affairs."National Taitung University Chinese Language Teaching and Research Center" (here in after referred to as the center) set up the goals as: I. Set up personal and online Chinese language courses. II. Implement the Chinese language proficiency examination III. Promote the local and overseas education of Chinese language IV. Manage educational tours of overseas students in Taiwan V. Develop research related to Chinese language and construct information resources VI. Conduct training courses for the Chinese teachers VII. Research and development of teaching materials VIII. Provide practicum for Chinese teaching IX. Increase the visibility of overseas student recruitment X. Accept commission from government agencies, schools, domestic and foreign, public and private institutions and groups, and provide Chinese language training courses as well as other related affairs. In recent years, the Department of Chinese Language has been engaged in a variety of Chinese language teaching activities, including OCAC online courses for overseas Chinese teachers, the Ministry of Education’s training courses for returning overseas students, overseas Chinese summer camps, and dispatch bachelor and master degree holders to the United States, South Korea, Thailand, Indonesia, Panama, New Zealand, the Philippines and other mainstream schools for internship and online Chinese language teaching. Aside from Chinese language teaching activities, this research center also expects to lead the learners to Chinese language teaching through the advanced technology and network platform. Moreover, this center also expects to promote and provide more activities and researches related to Chinese language teaching and learning. National Taitung University offers excellent learning environment for Chinese learners, including the beautiful, convenient and comfortable campus, the new and well-equipped teaching spaces, the top library equipment in Taiwan, comprehensive and well-established sports and health center, etc., all beneficial for research and development. The eastern part of Taiwan is regarded as a place of multiculturalism. There are bountiful and colourful multicultural celebrations for one to experience the diverse ethnic culture. Surrounded by the greenish scenery of the four seasons, under high skies and by the blue seas, students can cultivate broad minds through visiting Mother nature. The east coast and the idyllic scenery are elegant and charming and also capable of providing diverse ritutals and customs for one to experience. Local traffic is unimpeded; railways, highways and airways can easily reach places all over Taiwan. The Center is co-founded by Associate Professor Fu Jigong of the Department of Chinese Language and Literature, and Associate Professor Xu Xiuxia, Associate Professor Shu Zhaomin and Prof. Liu Jingyi, Associate Professor of the Department of Chinese Language. The faculty assists in the implementation of the work of the Center, the promotion of related affairs, and establish the localized Chinese language teaching and research center in the eastern Taiwan.
CogniCards
This app uses spaced repetition and active recall to help you learn and remember information effectively. Organize your study material into decks, practice with quizzes, and track your progress with detailed statistics. It's designed for efficient learning across various subjects.
- Spaced repetition algorithm (FSRS)
- Active recall testing
- Rich card formatting (Markdown, images, LaTeX)
- Deck and folder organization
- Quiz and matching game practice modes
- Import/export flashcard decks
- Progress tracking and statistics
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Learn anything. Actually remember it. CogniCards turns any subject into flashcards and uses proven spaced repetition to show you each card at the perfect moment — right before you'd forget. Just a few focused minutes a day, and your recall climbs. Whether you're prepping for exams, learning a language, or mastering a professional field, CogniCards adapts to how your memory actually works. WHY IT WORKS • Spaced repetition (FSRS): a modern algorithm schedules every review for you, so you spend time only on what you're about to forget. • Active recall: test yourself instead of re-reading - the fastest path to lasting memory. • A smart daily queue: clear today's cards and you're done. No guesswork. BUILT FOR REAL STUDYING • Rich cards: format with Markdown, and add images, tables, code, and beautiful math (LaTeX). • Decks & folders: organize by subject, course, or exam with folders and sub-decks. • Practice modes: mix up review with quizzes and matching games. • Tough-card review: automatically revisit the cards you keep missing. • Bulk editor: edit hundreds of cards at once in a fast, spreadsheet-style table. BRING YOUR EXISTING DECKS • Import .apkg packages and tab-separated text files from other flashcard apps - decks, cards, and tags come right across. • Export and back up your entire library anytime. STAY MOTIVATED • Earn XP, level up, and keep your streak alive. • Unlock rewards, achievements, and themes as you study. SEE YOUR PROGRESS • Rich statistics: streaks, accuracy, forecasts, heatmaps, and card lifecycle. • Study plans & deadlines: set a target date and CogniCards tells you how many cards a day to master it in time. • Daily reminders keep you consistent. SYNC EVERYWHERE • Optional iCloud sync keeps your cards, decks, and progress up to date across iPhone, iPad, and Mac. PRIVATE BY DESIGN • No ads. No tracking. No account required. • Your data stays on your device and, only if you choose, in your own private iCloud. Beautiful in light and dark mode, fast, and designed to make studying feel rewarding. Download CogniCards and start remembering more today. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://github.com/johnusz/CogniCards/blob/main/privacy-policy.md
Screenshots
Verdict
The clearest difference is iOS requirement: CLOK by NTTU at 11.0 against CogniCards's 17.0. On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CLOK by NTTU ships an update every 2 weeks, CogniCards every 10 days. The most recent releases landed on October 27, 2026 and October 4, 2026 respectively.
| Parameter | CLOK by NTTU | CogniCards |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 2 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 64 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Foreknowledge CO., LTD. | Jan Paczkowski |
In-app purchases
CLOK by NTTU
No in-app purchases
CogniCards
No in-app purchases
Questions
Is CLOK by NTTU free?
Is CogniCards free?
Do CLOK by NTTU or CogniCards have ads?
Which is updated more often, CLOK by NTTU or CogniCards?
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