Mathome App vs 化學之書
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mathome App
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The Mathome App is a tool for students to revise their lessons. Students can also receive messages broadcast by Mathome Education Centre via this application. Features: - Formulae for different topics in HKDSE - Search for formulae by typing keywords, numbers, type of formulae, sections of topics etc. - Add formulae to Favorites - Exam Timer, your best partner for practicing at home! - Receive Latest news of Mathome Education Centre
化學之書
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BHNKC CHEM 是一款專為 HKDSE 化學科考生量身打造的溫習神器！無論你是在通勤途中，還是考前衝刺，這款 App 都能幫你隨時隨地鞏固化學知識，掌握奪星關鍵。 【核心功能特色】 全新功能：互動知識圖 (Knowledge Graphs) 告別死記硬背！我們將 DSE 最核心的化學概念，轉化為生動、可互動的知識圖譜。支援雙指縮放與拖曳，點擊節點即可查看詳細解說。涵蓋 16 大必考課題，包括： • 電子排佈與週期表 • 金屬活性序與金屬反應 • 鍵合與結構 • 酸和鹼 • 氧化還原、常見氧化還原劑與電化序 (E.C.S.) • 反應速率與化學平衡 • 碳化合物反應路徑 (Organic Pathways) • 工業化學 (哈柏法、氯鹼工業、甲醇生產、綠色化學) 必背筆記 (Must-Know Notes) 精煉各個課題的重點精華，按書本及課題有系統地分類，讓你快速重溫核心概念、定義及常考重點。 實驗裝置 (Experimental Setups) 收錄 DSE 必學的經典化學實驗裝置圖。支援高解析度放大查看，並可一鍵分享圖象給同學一起討論。 化學方程式 (Chemical Equations) 內置完整的化學方程式總覽 PDF，助你輕鬆應付需要書寫全方程式或離子方程式的題目。 多項選擇題庫 (MC Practice) 精選大量 MC 題目，特設自動記錄進度功能。清楚顯示「答對」與「待溫習」的題目，針對弱點反覆練習，提升答題速度與準確率。 官方教學頻道 內置 BHNKC 化學 YouTube 頻道連結，一鍵直達觀看教學影片，學習零死角。 【設計貼心】 • 支援深色模式 (Dark Mode) 與淺色模式 (Light Mode)，對比度經特別優化，保護雙眼。 • 介面簡潔清晰，專為流動裝置設計，閱讀舒適。 立即下載 BHNKC CHEM，讓化學溫習變得更高效、更有趣！
Screenshots
Verdict
The clearest difference is iOS requirement: Mathome App at 7.1 against 化學之書's 17.0. On price, update cadence, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Mathome App ships an update monthly, 化學之書 every 3 weeks. The most recent releases landed on October 7, 2026 and October 13, 2026 respectively.
| Parameter | Mathome App | 化學之書 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 7.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 9 MB | 55 MB |
| Age rating | 4+ | 12+ |
| Developer | Atmosphere Development Limited | BUDDHIST HO NAM KAM COLLEGE |
In-app purchases
Mathome App
No in-app purchases
化學之書
No in-app purchases
