ARCOCEAN vs 知書Nowbook
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ARCOCEAN
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ARC OCEAN Future-oriented smart book in augmented reality • Look at realistic pictures • Read interesting texts • Experience realistic sea animals through augmented reality What is Augmented Reality? Augmented Reality is computer technology that brings virtual reality to the real world. It is an excellent smart educational technique that is used by the Ministry of Education and other advanced countries. ARC OCEAN is a book combined with augmented reality. Living sea animals appear in 3D when you point your smartphone or tablet PC at the book. ARC OCEAN Book • When you open the book, breathtaking stories of ocean will start. • You will see the various features and lives of mysterious sea animals. • All the books are realistically designed and based on the latest scientific research. • The books have high-quality 3D illustrations and images. • Twelve animals are included: Pufferfish, Devil Ray, Squid, Japanese Flyingfish, Blackmouth Angler, Head Fish, Luna Lionfish, Orange Clownfish, Great White Shark, Killer Whale, Humpback Whale, Sea Turtle. 3D Augmented Reality App Experience the augmented reality program yourself. • Move the sea animals where you want. • Watch the animals hunt for food. • Do fun activities such as looking at the habitat of sea animals, comparing sizes of sea animals, and doing puzzles. • Take pictures of you with the sea animals in a background you create. • ‘Free’ the sea animals from the device by pressing a button. Requirements for smart terminals - iOS Version 4.3 or higher ARC OCEAN App Testing 1. Go to http://alzzam.co.kr/test/arc/ocean/testpage.html . Download or print the test images. 2. Install ARC OCEAN application. 3. Start the application and if you view the images you've downloaded or printed through your phone's camera, you can watch 3D content.
知書Nowbook
This platform offers a comprehensive reading experience, combining e-books, audiobooks, courses, and video content. It features a vast collection of Chinese literature and aims to be a leading Cantonese audiobook resource.
- Extensive e-book library
- Cantonese audiobook collection
- Multimedia courses
- Author interviews and video content
- Daily content updates
- Hong Kong and international Chinese literature
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【應用介紹】 「知書」是香港首個以聲音為媒介的閱讀平台。集「讀」、「聽」、「學」於一身,滿足都市人對閱讀的需求,打造全新的閱讀體驗及場景,為讀者提供入耳、入心的知識服務。 作為聯合出版集團旗下各出版社的電子書總代理,收納本地及海外菁英華人的優質電子書,打造具華文色彩的香港第一電子書庫。 作為香港首個有聲閱讀平台,知書竭力打造香港本土化內容的同時,亦致力於構建大灣區最大的粵語有聲資源庫,以文化融合性及產品包容性吸納更多優質資源。 【重點內容】 【電子書】暢銷中文電子書,一手掌握最新資訊。 五千本港台好書任君挑選,每日持續更新 三聯書店、中華書局、商務印書館、萬里機構、新雅文化、香港教育圖書、香港中和最新好書極速上線 衛斯理故事珍藏版全集:“香港四大才子”之一倪匡筆下的經典偵探小說 蘇民峰玄學錦囊:面相、手相、命理,香港風水大師教你如何好運連連 【有聲書】把文字譜成有聲書,好書無時無刻聽。 我城:西西首部有聲書,十八位香港作家、藝人獻聲,認識香港的最佳途徑 新雅兒童文學名家精選:暢銷香港三十年的兒童故事,上百個優質音頻,有了它,孩子乖乖睡覺變簡單 我的父親杜月笙:上海灘大亨不為人知的家族秘事 喜馬拉雅知名粵語主播:李沛聰趣講歷史免費聽 上海譯文:譯文有聲中外經典名著,火遍全網的普通話有聲書全收錄 【課程】閱讀走進日常生活,隨時隨地自我增值。 香港中小學中華經典詩文多媒體課程:百篇經典詩文,中文名師帶你領略傳統文化之美 何文匯細說《箴言精選六十則》:粵語正音運動第一人的人生格言 識聽識講廣東話:香港大學名師拆解粵語學習重難點 品酒、品茶、養生課:行業專家教你如何健康且有品位地活出優雅 職場能力大提升:面試、溝通、創業、語言……KOL技巧大放送,助你成為人生贏家 【講書】解讀精品好書,聆聽名家之聲! 深入粵讀:粵語深度解讀中外名著、暢銷書,十分鐘聽懂書中精華 中日1500年交流史:傅高義講述《鄧小平時代》之外的又一經典作品 八千里路雲和月:白先勇用聲音緬懷父親白崇禧 錯誤:鄭愁予親聲朗誦、解讀,這首詩為何廣為流傳 流浪地球:劉慈欣親述中國科幻與科幻新紀元 愛在起跑線:陳美齡親授育兒之道,如何將三個兒子送進斯坦福 【視頻】兩岸三地名家專訪,帶你開拓閱讀新境界。 王家衛電影的“繆斯”:好奇尚新的文學巨匠——劉以鬯 愛情文學的不老秘方:深雪的情之所“摯” 影帝看香港:任達華鏡頭下的“別樣風景” 上海弄堂的“小女兒”:王安憶暢談寫作樂趣 屬於全世界的畫家:幾米二十年創作風雨路 知書技術開發由深圳悅馬數字傳媒有限公司支持
Screenshots
Verdict
The clearest difference is in-app purchases: ARCOCEAN at none against 知書Nowbook's 8. ARCOCEAN also leads on iOS requirement (5.1.1 vs 11.0). On price, update cadence, ads and 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
Both are free to download. 知書Nowbook sells 8 one-off in-app purchases. ARCOCEAN asks for nothing beyond the download.
ARCOCEAN ships an update every 3 months, 知書Nowbook every 2 months. The most recent releases landed on October 26, 2026 and November 2, 2026 respectively.
| Parameter | ARCOCEAN | 知書Nowbook |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.3 (3 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 5.1.1 — better | 11.0 |
| Further details — not scored | ||
| Size | 301 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Alzzam Education Corp. | SUEP |
In-app purchases
ARCOCEAN
No in-app purchases
知書Nowbook
- 8知書幣$0.99
- 38知書幣$4.99
- 58知書幣$7.99
Show 5 moreShow fewer
- 80知書幣$9.99
- 193知書幣$23.99
- 248知書幣$24.99
- 298知書幣$36.99
- 403知書幣$48.99








