
Study Focus Timer
Focus – Productivity Timer
Best Countdown
Go For A
Pomodoro Timer Online
Pomodoro Timer App
Session - Pomodoro Timer
The best free study timer for students. Track hours, manage tasks, maintain streaks, compete with friends. Pomodoro mode, heatmaps, live leaderboards — 100% free.

Anki
Memrise
Duolingo
HelloTalk
Clozemaster
Busuu
WordBrewery
Online platform for learning Chinese vocabulary.

Which is more popular?
Based on our record, Hack Chinese seems to be more popular. It has been mentioned 7 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | groupstudytimer.com | hackchinese.com |
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In their own words, as submitted to SaaSHub.


No description of GroupStudyTimer.com yet.
Hack Chinese is a retention-first spaced repetition platform for learning Chinese vocabulary online. Hack Chinese is a browser app that uses smart spaced repetition technique to maximize the retention of Chinese words.
What each product offers, as listed by its team.


An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of Hack Chinese yet.
Walkthroughs and reviews on video.
No GroupStudyTimer.com videos yet. You could help us improve this page by suggesting one.
Hack Chinese Review (2020) The Ultimate Way to Learn Chinese Characters
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using GroupStudyTimer.com and Hack Chinese. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking GroupStudyTimer.com since Mar 2026.
I've found the most success with learning words in some sort of flashcard format based on frequency lists (meaning learning the most frequently used words first), and then solidifying that learning by reading Chinese text in graded... Source: over 3 years ago
Hey there, u/DotLanguages! We'd love to integrate with you. We couldn't find contact information on your web page. Please reach out to us at team (at) hackchinese.com. Hopefully talk soon! Source: almost 4 years ago
Hackchinese.com has lots of vocabulary lists, like "baking a cake" (14 words), "bicycles" (53 words), "bus" (29 words).... There is a free trial so you can see if you like it, but I don't remember how long it is. Source: over 4 years ago
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Anki is a program which makes remembering things easy. Because it's a lot more efficient than traditional study methods, you can either greatly decrease your time spent studying, or greatly increase the amount you learn.
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The best Focus timer for becoming more productive every day! The Focus app helps you to stay focused and get things done by working with a pomodoro timer.
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Learn a new language with games, humorous chatbots and over 30,000 native speaker videos.
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Free online countdown timer with custom duration or end time.Includes Pomodoro,workout,study,and focus modes.Sound alerts,fullscreen,themes,mobile-friendly
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Duolingo is a free language learning app for iOS, Windows and Android devices. The app makes learning a new language fun by breaking learning into small lessons where you can earn points and move up through the levels. Read more about Duolingo.
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