Comparison

Sink In vs 讀滿 280:每日三則德文單字卡

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

Head to head
About

Sink In

Learn languages by transforming any text into interactive lessons. Analyze vocabulary, grammar, tone, and sentence structure. Practice with spaced repetition, quizzes, and timed challenges.

Highlights
  • Screenshot and paste text for lessons
  • On-device text recognition
  • Vocabulary, grammar, tone analysis
  • Spaced repetition review
  • Quiz and timed challenge modes
  • Cross-device learning history sync
Features
Read full description

Sink In is a language-learning app that turns text you paste or screenshot into a lesson. INPUT Paste text directly, or screenshot it for automatic text recognition. Recognition happens on-device, and screenshots are never uploaded. LESSON BREAKDOWN Each passage is broken into four angles: vocabulary, grammar rules, tone and register, and full sentence structure. REVIEW & PRACTICE Built-in spaced repetition brings back what you saved on a schedule. Also includes quiz mode and a timed challenge. HEAR IT Every saved line can be played aloud in a native neural voice, in all 14 languages. Spanish and Portuguese offer regional accents. SUPPORTED LANGUAGES Learn any of 14: Traditional Mandarin, English, French, Japanese, Korean, German, Spanish, Portuguese, Russian, Dutch, Arabic, Vietnamese, Indonesian, Tagalog. Study up to two at a time. ACCOUNT Supports Sign in with Apple and Sign in with Google, with learning history synced across devices.

About

讀滿 280:每日三則德文單字卡

Learn German through daily news articles rewritten at a B1 level. Get instant translations, pronunciation, and vocabulary cards based on spaced repetition. Track your progress and compete globally.

Highlights
  • Daily B1 German news articles
  • Interactive vocabulary lookup
  • Spaced repetition flashcards
  • Progress tracking and global rankings
  • Customizable news topics and cities
  • Offline reading and pronunciation
Features
Read full description

讀滿 280 每天在你選的時間,送來三則德國新聞。每則用 B1 德文改寫,附原始報導連結。 讀到 280 個字元,才能翻到下一則。一天三則,讀完就停,不會滑不完。 讀的時候點任何一個字,馬上看到中文意思、詞性、名詞的陰陽中性和複數,還能聽德文發音。整句看不懂,就打開逐句中文。 你查過的字,會自動變成字卡。字卡照遺忘曲線安排複習:記得的字隔更久再出現,還不熟的明天再見。三個按鈕作答:忘了、記得、很熟。免費版每天可以複習 10 張。 功能 ・每天三則德國新聞,B1 德文。可選政治、經濟、足球、留學與移民等 7 個主題,或柏林、慕尼黑、萊比錫等 11 個城市 ・點字看中文、逐句翻譯、德文發音 ・查過的字自動進單字本,附上你讀到它的那句德文 ・查過的字依詞性分色,排成一張方塊圖 ・照遺忘曲線排程的字卡複習,附遺忘曲線說明 ・連續天數、本週閱讀量、全球排名和排行榜 ・在你選的時間收到提醒 Plus 與 Pro(App 內訂閱) ・Plus:字卡複習不限張數、主畫面小工具(今天的三則、今天要複習幾張、一次兩個單字、你的全球排名),以及單字卡「更多」裡的複數、變化表和同字族 ・Pro:Plus 的全部功能,加上完整的「更多」、同一則新聞的 A1–C2 六種程度、德國・奧地利・瑞士三種版本、自然人聲全文朗讀,每天最多讀 30 則 ・可以選按月或按年。Pro 按月方案的新訂閱者可以免費試用 7 天 ・訂閱期滿會自動續訂,可以隨時在 App Store 的帳號設定裡取消 不用註冊就能讀。想換手機也接著讀,可以在「設定」用 Apple、Google 或 email 存一份紀錄。 使用條款(EULA):https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 隱私權政策:https://280.stayinde.de/ios/datenschutz 讀滿 280 由 StayinDE 製作,給在德國生活、讀書和工作的中文讀者。

Screenshots

Sink In4 screens
讀滿 280:每日三則德文單字卡4 screens

Verdict

The call

The clearest difference is in-app purchases: Sink In at none against 讀滿 280:每日三則德文單字卡's 4. Sink In also leads on device support (3 vs 1). 讀滿 280:每日三則德文單字卡's advantage is update cadence (every 3 days vs every 2 weeks). On price, rating, ratings volume 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. 讀滿 280:每日三則德文單字卡 sells 4 in-app purchases, starting at $6.99 per month. Sink In asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Sink In against 5.0 for 讀滿 280:每日三則德文單字卡. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

UpkeepUpdate frequency

Sink In ships an update every 2 weeks, 讀滿 280:每日三則德文單字卡 every 3 days. Both last shipped on October 31, 2026.

Scorecard3 real differences · 7 level
Sink In versus 讀滿 280:每日三則德文單字卡: the parameters behind the verdict, then further details
ParameterSink In讀滿 280:每日三則德文單字卡
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings11
Update frequencyEvery 2 weeksEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.1 — better16.4
Further details — not scored
Size39 MB55 MB
Age rating4+12+
DeveloperSyuan Yu SiaoChan Nam Ao

Customer experience

Sink In

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

讀滿 280:每日三則德文單字卡

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Sink In

No in-app purchases

4 purchases

讀滿 280:每日三則德文單字卡

Subscriptions4
  • 讀滿 280 Plus(月繳)$6.991 Month
  • 讀滿 280 Pro(月繳)7 Days trial$12.991 Month
  • 讀滿 280 Plus(年繳)$49.001 Year
Show 1 more
  • 讀滿 280 Pro(年繳)7 Days trial$99.001 Year

Questions

Is Sink In free?
Sink In is free to download, with no in-app purchases.
Is 讀滿 280:每日三則德文單字卡 free?
讀滿 280:每日三則德文單字卡 is free to download, with in-app purchases available.
Which has better reviews, Sink In or 讀滿 280:每日三則德文單字卡?
Sink In and 讀滿 280:每日三則德文單字卡 are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Sink In or 讀滿 280:每日三則德文單字卡 have ads?
Neither Sink In nor 讀滿 280:每日三則德文單字卡 shows ads.
Which is updated more often, Sink In or 讀滿 280:每日三則德文單字卡?
Sink In ships an update every 2 weeks, and 讀滿 280:每日三則德文單字卡 every 3 days. Most recently, Sink In was updated on October 31, 2026 and 讀滿 280:每日三則德文單字卡 on October 31, 2026.

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