Comparison

FreeLingo Language Flashcards vs 纸背单词

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

Head to head
About

FreeLingo Language Flashcards

This app helps you learn and retain new vocabulary across multiple languages. It offers structured learning paths, personalized review schedules, and various study formats to ensure long-term memory retention. Import words from text, files, or images for a customized learning experience.

Highlights
  • AI vocabulary import
  • Spaced repetition review system
  • Customizable vocabulary lists
  • Multiple study and testing formats
  • Audio-based listening review
  • Lock screen and home screen widgets
Features
Read full description

Free Lingo is a vocabulary learning app built to help you actually retain what you study. Whether you’re learning English, Chinese, Japanese, or Spanish, it gives you a clearer path from first exposure to long-term memory, so studying words feels more structured, less random, and easier to stick with over time. A lot of vocabulary apps help you start, but not many help you keep going. Free Lingo is designed around the full learning cycle: learn new words, review them at the right time, check what you remember, and keep reinforcing them until they stay with you. After you study, the app automatically builds an 8-step review plan and helps surface the next best action, so you are not left wondering whether you should learn something new or review what you already studied. It is also built for learners who want more control over what they study. You can create your own vocabulary lists, import words from text, files, and images, review what was extracted, remove what you do not need, filter duplicates, and either start a new plan or add words to an existing one. That makes Free Lingo a better fit for self-learners, readers, travelers, students, and anyone who wants to build a vocabulary system around real personal needs instead of relying only on fixed word banks. The learning experience goes beyond simple flashcard repetition. You can study with card-based learning flows, then reinforce memory through different review and testing formats, including Bloom-style cognitive checks, similar-word discrimination, and spelling-based exercises. Instead of only seeing a word once and moving on, you revisit it from different angles, which makes learning feel more active and helps memory stick more naturally. Free Lingo is also designed to work well in real life, not just in ideal study sessions. You can use audio-based listening review to replay vocabulary during commutes or downtime, keep words visible with lock screen and home screen widgets, revisit completed content without disrupting your review schedule, and use AI chat to reflect on what you learned that day. Personalized feed cards also help reinforce studied words through confusion pairs, word families, usage scenes, misuse correction, emotional context, and other lightweight review formats. If you want a vocabulary app that helps you learn English, Chinese, Japanese, or Spanish with more structure, less friction, and a stronger sense of progress, Free Lingo is built for that kind of long-term learning. It is not just about seeing more words. It is about giving you a system that helps those words stay with you. If you have any suggestions or ideas, feel free to contact us. Email: sirbliar@gmail.com Terms of Use: https://wenyanji.com/publication/terms-usage/ Privacy Policy: https://wenyanji.com/publication/preprint/ Terms of Service: https://wenyanji.com/publication/journal-article/

About

纸背单词

Features
Read full description

“PaperWords” is designed for middle school to graduate students, featuring a self-developed learning mode to rapidly boost your vocabulary. With a “familiarity leads to progress” approach, it breaks memory barriers for effortless English mastery. Core Features: * One Word, One Meaning: Focus on core meanings for fast memorization. * Rapid Attack Mode: High-frequency repetition for efficient vocabulary growth. * English-to-English: Switch between Chinese/English interfaces for immersive learning. * Custom Vocabulary: Import plain text, PDF, or TXT for tailored content. * Leisure Mode: Self-developed “Monster-Fighting Vocabulary” for fun learning. * AI Grammar Articles: Generate personalized grammar articles to tackle challenges. * Custom Pronunciation: Create m4a audio for words, meeting unique needs. Offline Learning: * PDF Export: Watermark-free, words on odd pages, meanings on even, for printing. * Progress Sync: Track offline learning progress in the app. Incentive System: * Themed Cards: Xianxia, Martial Arts, Magic, and English themes add fun. * Experience Levels: Earn points to “level up” and stay motivated. Design Philosophy: * Minimalist UI: Focused learning with minimal distractions. * Bilingual Support: Seamless Chinese/English switching for all levels. Subscription & Payment: * Monthly: 6 CNY/month * Annual: 28 CNY/year * Lifetime: 58 CNY * Paper Balls: 6 CNY for 60, unlocks extra AI grammar articles. Payments via iTunes with auto-renewal, manageable in iTunes settings. Privacy & Security: * No registration, ads, or tracking. * Local data storage with secure iCloud sync. Links: * Terms of Use: https://jianyiflow.cn/zhibei-terms-of-use.html * Privacy Policy: https://jianyiflow.cn/zhibei-privacy-policy.html Download PaperWords now, experience the self-developed learning mode, and boost your vocabulary fast!

Screenshots

FreeLingo Language Flashcards4 screens
纸背单词4 screens

Verdict

The call

The clearest difference is iOS requirement: 纸背单词 at 15.0 against FreeLingo Language Flashcards's 18.0. On price, review sentiment, update cadence and ads 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. FreeLingo Language Flashcards sells 4 in-app purchases, starting at $1.99 per month and 纸背单词 sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

FreeLingo Language Flashcards ships an update every 10 days, 纸背单词 every 8 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 9 level
FreeLingo Language Flashcards versus 纸背单词: the parameters behind the verdict, then further details
ParameterFreeLingo Language Flashcards纸背单词
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 10 daysEvery 8 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.015.0 — better
Further details — not scored
Size79 MB320 MB
Age rating4+4+
Developer玉广 尹家毅 狄

Customer experience

FreeLingo Language Flashcards

Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

纸背单词

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews21 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

FreeLingo Language Flashcards

Subscriptions3
  • 按月订阅$1.991 Month
  • 按季度订阅$4.993 Months
  • 按年订阅$17.991 Year
One-time1
  • 永久解锁$99.99
4 purchases

纸背单词

Subscriptions2
  • 月度订阅$0.991 Month
  • 年度订阅$3.991 Year
One-time2
  • Paperball*60$0.99
  • 纸背单词终身会员$7.99

Questions

Is FreeLingo Language Flashcards free?
FreeLingo Language Flashcards is free to download, with in-app purchases available.
Is 纸背单词 free?
纸背单词 is free to download, with in-app purchases available.
Do FreeLingo Language Flashcards or 纸背单词 have ads?
Neither FreeLingo Language Flashcards nor 纸背单词 shows ads.
Which is updated more often, FreeLingo Language Flashcards or 纸背单词?
FreeLingo Language Flashcards ships an update every 10 days, and 纸背单词 every 8 days. Most recently, FreeLingo Language Flashcards was updated on November 3, 2026 and 纸背单词 on October 30, 2026.

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