SubFit vs HiShadow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SubFit
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SubFit 是你的「語言健身房」— 不是背單字,而是像健身一樣,把聽力和口說練成肌肉記憶。 ■ 逐句訓練,真正練到「說出來」 每句話帶你走過完整流程:盲聽 → 看聽同步 → 記憶剝離 → 聽中反射 → 開口錄音 → 成果複習。搭配間隔重複,該複習的句子自動幫你排程,記得牢。 ■ 把你喜歡的內容變成課程 拒絕硬聽不想聽的教材。匯入你愛的電影影集字幕、雜誌(拍照 OCR / 掃 QR Code),SubFit 自動斷句、翻譯,變成你的私人課程。學你真正想學的內容,才撐得過每天的練習。 ■ AI 講解,秒懂「母語者為什麼這樣說」 每句都能請 AI 解析:核心語感、句型骨架、替換例句,抓到語言背後的邏輯,不只死記。 ■ 多語言、多口音 支援英文、日文、韓文、荷蘭文、法文;英文另有美式、英式、澳洲、印度、加拿大五種口音,挑你耳朵最需要適應的那一種。 ■ 練習有回饋 XP、等級、連續天數、排行榜,讓每天開口都有成就感。 現在就開始,把你聽的每一段內容,變成你說得出口的能力。 訂閱方案(自動續訂) ・SubFit Plus — 每月 NT$69 每月 200 句新句訓練、全部語音與口音、無限 AI 講解、課程雲端備份與跨裝置同步 ・SubFit Pro — 每月 NT$115 無限句訓練,並包含 Plus 全部功能,另可匯出 SRT 字幕與含 AI 解析的 Anki 卡片 免費版可使用預設語音,並享有每月免費訓練額度。 訂閱於購買時向你的 Apple ID 帳戶收費,並於每期結束前24 小時內自動續訂,除非事先取消。可隨時於 App Store帳戶設定中管理或取消訂閱。 服務條款(EULA):https://blog.subfit.app/terms 隱私政策:https://blog.subfit.app/privacy
HiShadow
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Learning English shouldn’t require iron willpower! Shadow helps you learn English with the YouTube videos you actually want to watch. No textbooks, no word lists — pick a video you love, speak along with native speakers, then chat about it with your AI tutor. SHADOWING PRACTICE • Three caption modes: none, English, or bilingual — switch as you improve • Auto-scrolling lyrics-style captions; tap any line to replay it instantly • Adjustable playback speed — slow down to keep up, repeat to drill AI TUTOR CONVERSATIONS • After watching, discuss the video with your AI tutor in English • The tutor knows the video: it guides the conversation around what you just watched, so new words stick • Real-time speech recognition and voice replies — like a one-on-one speaking lesson, minus the pressure • Weekly or daily lesson quota depending on your plan SUBSCRIPTIONS • Free plan: 2 new videos and 10 translations per day, plus trial AI speaking lessons • Basic / Pro / Max: unlimited shadowing and translation, with AI lesson quotas by plan • Billed to your Apple ID; renews monthly until cancelled in Settings → Subscriptions Terms of Use: https://shadow.mamaspeaker.com/terms Privacy Policy: https://shadow.mamaspeaker.com/privacy
Screenshots
Verdict
SubFit and HiShadow are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. SubFit sells 2 in-app purchases, starting at $1.99 per month and HiShadow sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
SubFit ships an update every 10 days, HiShadow every 5 days. The most recent releases landed on September 9, 2026 and September 12, 2026 respectively.
| Parameter | SubFit | HiShadow |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days | Every 5 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 12 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Cheng-Gang Wang | I Ting Huang |
In-app purchases
SubFit
- SubFit Plus 會員$1.991 Month
- SubFit Pro 會員$3.991 Month
HiShadow
- Basic$5.991 Month
- Pro$11.991 Month
- Max$19.991 Month





