Comparison

Trancy vs PromptDeck

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

Head to head
About

Trancy

Transform your favorite YouTube videos, podcasts, and web articles into interactive language lessons. This app offers AI-powered bilingual subtitles, instant translation, and speaking practice with pronunciation feedback to make learning engaging and effective.

Highlights
  • AI bilingual subtitles
  • Real-time translation
  • Speaking practice with AI feedback
  • Vocabulary saving and context
  • Immersive listening drills
  • Sync YouTube subscriptions
Features
Read full description

Turn YouTube & Podcasts into Your Personal Language Classroom Tired of boring textbooks? Trancy transforms the content you already love — YouTube videos, podcasts, and web articles — into powerful language learning tools with AI-powered bilingual subtitles, real-time translation, and speaking practice. 【AI BILINGUAL SUBTITLES】 - Watch any YouTube video or podcast with side-by-side bilingual subtitles - AI-generated subtitles for videos without captions - Instant AI summaries to grasp key ideas quickly 【SMART VOCABULARY & TRANSLATION】 - Tap any word for instant translation and context - Highlight and save new words automatically - Sync your personal YouTube subscription channels for continuous learning 【SPEAKING & LISTENING PRACTICE】 - Sentence-by-sentence shadowing with speed control - AI speech evaluation to improve your pronunciation - Immersive listening drills that build real comprehension 【WHY LEARNERS CHOOSE TRANCY】 - Learn from real-world content, not scripted dialogues - Practice speaking with AI feedback anytime, anywhere - Build vocabulary naturally through context — not flashcards - Support 10+ languages - Chosen by 600,000 users Start learning smarter today — download Trancy and turn every video into a lesson. 【SUPPORT】 Questions? Visit https://www.trancy.org/chat Terms of Service: https://manual.trancy.org/en/legal/terms-of-service Privacy Policy: https://manual.trancy.org/en/legal/privacy-policy

About

PromptDeck

Features
Read full description

打造你的 AI 第二大腦,讓提問快人一步。 你是否將大量的 AI 提示詞 (Prompts) 散落在備忘錄、Line 或各種文件中?每次使用 ChatGPT、Claude 或 Midjourney 時,都要重複複製貼上、手動修改關鍵字? PromptDeck 專為追求效率的創作者與開發者設計。它不只是記事本,而是你的「AI 指令自動化工廠」。 【 核心功能 】 Smart Fill 智能填空 (獨家功能) 將靜態文字變成動態模版!在提示詞中設定 [變數],使用時 App 會自動彈出填空欄位。輸入一次,立刻生成完整指令,再也不用手動尋找要修改的位置。 桌面靈感 Widget 支援 iOS 主畫面小工具。將常用的咒語或每日靈感釘選在桌面,點擊即可快速複製,隨時準備好與 AI 對話。 建立你的咒語庫 透過直覺的卡片式介面管理你的收藏。無論是複雜的程式除錯指令、行銷文案架構,還是 AI 繪圖參數,都能井井有條地分類儲存。 精美卡片分享 獨樂樂不如眾樂樂。將你的優質提示詞生成精美的圖片卡片,一鍵分享給朋友或社群。 隱私優先 你的靈感屬於你自己。所有數據皆儲存於本地裝置,無需登入,安全無虞。 【 適用對象 】 Prompt Engineers:管理複雜且精密的 AI 指令。 行銷人員:快速生成不同產品的文案模版。 開發者:儲存常用的 Code Review 或 Debug 提示詞。 AI 繪圖師:記錄並微調 Midjourney 的參數組合。 立即下載 PromptDeck,掌握 AI 的力量,讓工作效率倍增!

Screenshots

Trancy4 screens
PromptDeck4 screens

Verdict

The call

The clearest difference is price: Trancy at Free against PromptDeck's $9.99. Trancy also leads on ads (none vs shown) and iOS requirement (15.0 vs 18.6). PromptDeck's advantage is in-app purchases (none vs 4) and update cadence (every 8 days vs monthly). On device support 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

Trancy is free to download; PromptDeck costs $9.99 up front. Trancy sells 4 in-app purchases, starting at $3.99 per month. PromptDeck asks for nothing beyond the download.

UpkeepUpdate frequency

Trancy ships an update monthly, PromptDeck every 8 days. The most recent releases landed on October 25, 2026 and September 15, 2026 respectively.

Scorecard5 real differences · 5 level
Trancy versus PromptDeck: the parameters behind the verdict, then further details
ParameterTrancyPromptDeck
PriceFree — better$9.99
Rating4.5 (225 ratings) — better—
Positive reviews67.2% of reviews—
Number of ratings225 — better—
Update frequencyMonthlyEvery 8 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.6
Further details — not scored
Size25 MB11 MB
Age rating4+4+
DeveloperL2D LIMITEDHIU WAI LIN

In-app purchases

4 purchases

Trancy

Subscriptions4
  • Trancy monthly3 Days trial$3.991 Month
  • Trancy Premium + AI 月订3 Days trial$8.991 Month
  • Trancy Premium - Yearly7 Days trial$29.991 Year
Show 1 more
  • Trancy Premium + AI 年定7 Days trial$73.991 Year
None

PromptDeck

No in-app purchases

Questions

Is Trancy free?
Trancy is free to download, with in-app purchases available.
Is PromptDeck free?
PromptDeck costs $9.99, with no in-app purchases.
Do Trancy or PromptDeck have ads?
PromptDeck shows ads; Trancy does not.
Which is updated more often, Trancy or PromptDeck?
Trancy ships an update monthly, and PromptDeck every 8 days. Most recently, Trancy was updated on October 25, 2026 and PromptDeck on September 15, 2026.

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