Comparison

Physics at Work For HKDSE XR vs 化解

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

Head to head
About

Physics at Work For HKDSE XR

Features
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Physics at Work for HKDSE XR is an augmented reality (AR) platform to be used with Physics at Work for HKDSE. It creates an interactive experience that enhances the learning of physics concepts. **Remarks: Scan Physics at Work for HKDSE textbooks or sample PDF (https://digital.oupchina.com.hk/dsephy/app/AR_sample.pdf) to trigger the AR content.

About

化解

Features
Read full description

化解是專為香港中學文憑試化學科而設的選擇題溫習工具,收錄歷屆文憑試及會考 MC 題解,讓你按年份或課題反覆練習。 化解是專為香港中學文憑試化學科而設的選擇題溫習工具,收錄歷屆文憑試及會考 MC 題解,讓你按年份或課題反覆練習。 【各年作答】 • 以答題紙一次過填寫整份選擇題,提交後即時看到分數 • 答錯的題目自動收入錯題本,可按課題重做,答對後會從清單移除 • 可重看每次提交的日期與得分 【個人成績】 • 成績總覽以大號正確率、圖表和課題雷達圖呈現 • 可單選、多選或全選年份,比較不同年份的表現 • 每個課題並排你的正確率與全港平均,標出比全港更弱的課題 • 一鍵匯出成績與逐題作答紀錄為 CSV,方便分享給老師跟進 【全港答對率】 • 按課題查看全港平均答對率,了解哪些課題普遍較難 • 可多選年份對照,圖表即時更新 【題解與課題】 • 按年份翻閱題解,並以易、中、難篩選 • 十二個課程課題分類,直接進入相關題目 • 涵蓋香港中學文憑試及香港中學會考化學選擇題 【消化區與額外資源】 • 把未想通的題目加入消化區,稍後再整理 • 可到《化學之書》、教學影片,或以電郵聯絡我們 本程式由佛教何南金中學化學科製作,協助同學有系統地重溫公開試選擇題。

Screenshots

Physics at Work For HKDSE XR3 screens
化解4 screens

Verdict

The call

The clearest difference is update cadence: Physics at Work For HKDSE XR at every 2 months against 化解's every 8 months. Physics at Work For HKDSE XR also leads on iOS requirement (14.0 vs 16.6). On price, ads, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Physics at Work For HKDSE XR ships an update every 2 months, 化解 every 8 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 4 level
Physics at Work For HKDSE XR versus 化解: the parameters behind the verdict, then further details
ParameterPhysics at Work For HKDSE XR化解
PriceFreeFree
Update frequencyEvery 2 months — betterEvery 8 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better16.6
Further details — not scored
Size350 MB169 MB
Age rating4+12+
DeveloperOxford University Press (China)BUDDHIST HO NAM KAM COLLEGE

In-app purchases

None

Physics at Work For HKDSE XR

No in-app purchases

None

化解

No in-app purchases

Questions

Is Physics at Work For HKDSE XR free?
Physics at Work For HKDSE XR is free to download, with no in-app purchases.
Is 化解 free?
化解 is free to download, with no in-app purchases.
Do Physics at Work For HKDSE XR or 化解 have ads?
Neither Physics at Work For HKDSE XR nor 化解 shows ads.
Which is updated more often, Physics at Work For HKDSE XR or 化解?
Physics at Work For HKDSE XR ships an update every 2 months, and 化解 every 8 months. Most recently, Physics at Work For HKDSE XR was updated on November 3, 2026 and 化解 on October 30, 2026.

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