Comparison

FlowPack:开包集卡背单词 vs DejaVocab

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

Head to head
About

FlowPack:开包集卡背单词

This app makes learning English engaging by turning it into a surprise-filled experience, like opening collectible card packs. Discover new vocabulary, articles, art, and stories daily, with gamified modes to boost motivation and understanding.

Highlights
  • Daily collectible card packs
  • Vocabulary flashcards with pronunciation
  • Gamified word learning modes
  • Short stories and articles
  • Art exploration with explanations
  • Grammar arcade games
  • Listening and spelling exercises
Features
Read full description

打开卡包,学习英语,从此不再枯燥。 FlowPack 让英语学习像开盲盒一样充满惊喜。 每次打开卡包,你都能获得全新的学习体验:单词、外刊、艺术、趣味表达、短篇故事……让学习像探索世界一样有趣。 主要功能: • 每日开包 — 打开卡包,解锁单词卡、外刊卡、艺术卡与故事卡 • 单词卡片 — 每张单词卡片都经过精心色彩搭配,让背单词和集卡游戏一样有趣 • 单词学习 — 收录从四六级到考研、雅思 8000+ 词库,配例句与发音 • 趣味阅读 — 精选外刊新闻与地道表达 • 艺术探索 — 欣赏世界名画与简短中英文解读 • 乐趣卡片 — 学习俚语,谜语,笑话还有地道英语短语和表达 • 故事卡片 — 不一样的英文短篇,轻松提升阅读理解 • 海盗宝藏模式 — 挑战任务、累积积分,解锁故事,学习更有动力 • 单词健身房 — 刷词:像刷短视频般的背单词体验,拼词、单词侦探:背单词的全新玩法 • 语法游戏机 — 把超大题库装进这个小小街机你,你的口袋英语接机,随时开玩! • 听听拼拼 — 我们设计的创意听力训练 Flow Pro 会员 升级 Flow Pro,解锁无限开包、去广告、学习小票,Pro Arcade等更多特权。 无论你是备考四级、雅思,还是想重拾英语兴趣, FlowPack 都会让学习成为每天的小惊喜。 — FlowPack · Learn English with surprise. Privacy Policy: https://alexandalex1021.github.io/FlowPack-privacy/ Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

DejaVocab

This app helps you learn languages by immersing you in real-world content like videos, podcasts, and books. It builds a personal language corpus by capturing and organizing language chunks from natural input, allowing you to review words within their original context. The system integrates spoken and written language for a continuous learning experience.

Highlights
  • Learn from videos, podcasts, and audiobooks
  • Build a personal language corpus
  • Review vocabulary in original context
  • Integrates spoken and written language
  • Supports EPUB, PDF, and text files
Features
Read full description

Deja 从一个问题开始: 语言,为什么总是被学成抽象的单词? 在真实世界中,语言来自视频、播客、阅读和声音。 Deja 将这些语境中的表达自动提取、组织,逐渐形成一个属于自己的语料系统。 复习不再是孤立的记忆,而是回到语言第一次出现的那个语境。 阅读、听力、学习不再分离,所有输入汇聚成一条连续的语言路径。 Deja 不属于某一种格式或平台,它试图构建的,是一个会随着使用不断生长的语言系统。 Deja starts with a simple idea: Language is not learned from isolated words, but from real usage. Import videos, podcasts, books, or any text. Deja automatically captures phrases in context and turns scattered exposure into a growing personal corpus. Review is not repetition. It is a return to the moment where the language first made sense. Reading, listening, and studying are no longer separated. Everything flows into one continuous system, one evolving memory. Deja is not about formats or platforms. It is about building a language system that grows with you. Contact WeChat: longhao1596 Discord Community: https://discord.gg/AC7sNMJW Privacy Policy: https://dejavocab.com/privacy-policy/ Subscription Information Subscriptions renew automatically 24 hours before the end of the current period You can manage or cancel your subscription in Apple ID settings at any time After cancellation, access remains until the end of the current subscription period Payment will be charged to your iTunes account upon confirmation of purchase Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Don’t let words slip past unnoticed. Let DejaVocab capture every meaningful chunk of language. Download DejaVocab and build your own language corpus.

Screenshots

FlowPack:开包集卡背单词4 screens
DejaVocab4 screens

Verdict

The call

The clearest difference is ratings volume: DejaVocab at 66 against FlowPack:开包集卡背单词's 22. FlowPack:开包集卡背单词's advantage is iOS requirement (15 vs 17.6). On price, rating, review sentiment and update cadence 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. FlowPack:开包集卡背单词 sells 9 in-app purchases, starting at $2.99 per month and DejaVocab sells 6 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for FlowPack:开包集卡背单词 against 4.6 for DejaVocab. Both are backed by a comparable volume of ratings — 22 and 66 respectively. Written reviews are what separate them: 88% of FlowPack:开包集卡背单词's written reviews are positive against 87% of DejaVocab's.

UpkeepUpdate frequency

FlowPack:开包集卡背单词 ships an update every 2 weeks, DejaVocab weekly. The most recent releases landed on November 9, 2026 and November 8, 2026 respectively.

Scorecard2 real differences · 8 level
FlowPack:开包集卡背单词 versus DejaVocab: the parameters behind the verdict, then further details
ParameterFlowPack:开包集卡背单词DejaVocab
PriceFreeFree
Rating4.7 (22 ratings) — better4.6 (66 ratings)
Positive reviews88.5% of reviews — better86.6% of reviews
Number of ratings2266 — better
Update frequencyEvery 2 weeksWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15 — better17.6
Further details — not scored
Size448 MB360 MB
Age rating9+17+
Developer超前 徐灏 龙

Customer experience

FlowPack:开包集卡背单词

All ratings22 ratings
Positive90.9%
Neutral0.0%
Negative9.1%
Written reviews26 reviews
Positive88.5%
Neutral7.7%
Negative3.8%

DejaVocab

All ratings59 ratings
Positive86.4%
Neutral1.7%
Negative11.9%
Written reviews67 reviews
Positive86.6%
Neutral4.5%
Negative9.0%

In-app purchases

9 purchases

FlowPack:开包集卡背单词

Subscriptions4
  • Flow Pro(Monthly Membership)$2.991 Month
  • Flow Pro(Quarterly Membership)$6.993 Months
  • Flow Pro (Annual - Welcome Offer)$14.991 Year
Show 1 more
  • Flow Pro Annual$14.991 Year
One-time5
  • Little Lightning Charge$0.99
  • Big Lightning Charge$0.99
  • Ultra Lightning Charge$1.99
Show 2 more
  • Flow Pro (Lifetime - Welcome Offer)$24.99
  • Flow Pro(Lifetime)$29.99
6 purchases

DejaVocab

Subscriptions4
  • DejaVocab 高级版3 Days trial$5.991 Month
  • DejaVocab 高级版3 Days trial$7.991 Month
  • DejaVocab 高级版年付7 Days trial$49.991 Year
Show 1 more
  • DejaVocab 专业版年付7 Days trial$69.991 Year
One-time2
  • DejaVocab 共建者$199.99
  • DejaVocab 共建者 Plus$299.99

Questions

Is FlowPack:开包集卡背单词 free?
FlowPack:开包集卡背单词 is free to download, with in-app purchases available.
Is DejaVocab free?
DejaVocab is free to download, with in-app purchases available.
Which has better reviews, FlowPack:开包集卡背单词 or DejaVocab?
FlowPack:开包集卡背单词 is rated higher. FlowPack:开包集卡背单词 averages 4.7 out of 5 from 22 ratings, while DejaVocab averages 4.6 from 66 ratings.
Do FlowPack:开包集卡背单词 or DejaVocab have ads?
Neither FlowPack:开包集卡背单词 nor DejaVocab shows ads.
Which is updated more often, FlowPack:开包集卡背单词 or DejaVocab?
FlowPack:开包集卡背单词 ships an update every 2 weeks, and DejaVocab weekly. Most recently, FlowPack:开包集卡背单词 was updated on November 9, 2026 and DejaVocab on November 8, 2026.

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