Comparison

群星學堂 國中電子書包 vs Periodic Table

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

Head to head
About

群星學堂 國中電子書包

Features
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特別注意:安裝程序後需要點選『條碼掃描』功能,掃描商店 QRCode 圖檔,才能進行程序功能使用,謝謝。 利用數位雲端科技方式,取代傳統書包,讓學生能更輕便、愉快、以及隨時隨地便利有效地學習。 試讀教材包含『九個』科目的『影音教案(20個)』及『電子書(13本)』內容。 透過『截圖筆記』功能,能有效書寫繪製『影音教案』及『電子書』筆記內容。 操作步驟: 1.『條碼掃描』經由掃描 QRCode 條碼選擇連線雲端伺服器。 2.『六星名師』選擇『影音教案』試讀教材內容。 3.『數位講義』選擇『電子書』試讀教材內容。 4.『資料同步』透過 WiFi 網路下載選擇試讀教材內容。 注意事項: 1.與雲端伺服器『資料同步』後,就能在沒有 WiFi 無線網路連線情境下使用試讀教材內容。 2.每次『條碼掃描』後,可以離線使用七天,超過時間只需再次『條碼掃描』即可繼續使用。 3.『試讀版本』每次只能選擇『影音教案』『十個』及『電子書』『十本』教材內容,如需再選擇其他內容,則需先刪除先前選擇內容,之後再行選擇其他內容。 4.本程式僅為『試讀版本』教材內容,『雲端伺服器』不保留用戶任何『學習紀錄』或『筆記內容』資料。

About

Periodic Table

Features
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EXPLORE 118 ELEMENTS A visual periodic table with properties, electron shells, history and uses. Search by name, symbol or atomic number, and zoom to explore. LEARN AND CALCULATE 182 reference topics, from basic concepts to organic chemistry. 14 solvers show their steps for balancing reactions, redox, oxidation states, molar mass, amounts of substance, solutions, pH and more. Consult solubility and other reference tables. Practice across 15 topics with feedback and explanations. PERIODIC TABLE PRO • Virtual lab: combine atoms and explore nearly 600 substances with animated models, properties, uses and safety information. • On-device AI tutor: ask in your own words. • Scanner: photograph a reaction equation, check the recognized text, then balance it. • Unlimited practice sessions. The periodic table, element cards, handbook and solvers remain free. 48 LANGUAGES The app uses a supported device language on first launch. You can change it in the app; your choice is saved. Arabic, Hebrew and Urdu read right to left, while formulas keep their standard direction. Light and dark themes. WORKS WITH UNLOCKY Optional study breaks can earn screen time in Unlocky: read three short handbook cards and pass a quick check. Requires a version of Unlocky that supports study breaks. PRIVACY AND AI REQUIREMENTS No accounts, ads, tracking or analytics. Reference content is available offline after installation. AI tutoring requires iOS/iPadOS 26 or later on a compatible device with Apple Intelligence enabled and its model ready. AI answers can contain mistakes. The tutor uses a language supported by Apple Intelligence, on-device Apple Translation where available, or English with a short note. Monthly and yearly plans are auto-renewing subscriptions; manage or cancel them in App Store settings. Lifetime is a one-time purchase with no automatic renewal. Subscriptions renew automatically unless cancelled at least 24 hours before the current period ends. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://ultim8digital.github.io/periodic-table/privacy.html

Screenshots

群星學堂 國中電子書包4 screens
Periodic Table3 screens

Verdict

The call

The clearest difference is in-app purchases: 群星學堂 國中電子書包 at none against Periodic Table's 3. Periodic Table's advantage is update cadence (every 5 days vs monthly). On price, ads, device support and iOS requirement 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. Periodic Table sells 3 in-app purchases, starting at $1.99 per month. 群星學堂 國中電子書包 asks for nothing beyond the download.

UpkeepUpdate frequency

群星學堂 國中電子書包 ships an update monthly, Periodic Table every 5 days. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

Scorecard2 real differences · 4 level
群星學堂 國中電子書包 versus Periodic Table: the parameters behind the verdict, then further details
Parameter群星學堂 國中電子書包Periodic Table
PriceFreeFree
Update frequencyMonthlyEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size74 MB159 MB
Age rating4+4+
DeveloperChi-Fu LiaoOleg Korunov

In-app purchases

None

群星學堂 國中電子書包

No in-app purchases

3 purchases

Periodic Table

Subscriptions2
  • Pro — monthly7 Days trial$1.991 Month
  • Pro — yearly7 Days trial$9.991 Year
One-time1
  • Periodic Table Pro$19.99

Questions

Is 群星學堂 國中電子書包 free?
群星學堂 國中電子書包 is free to download, with no in-app purchases.
Is Periodic Table free?
Periodic Table is free to download, with in-app purchases available.
Do 群星學堂 國中電子書包 or Periodic Table have ads?
Neither 群星學堂 國中電子書包 nor Periodic Table shows ads.
Which is updated more often, 群星學堂 國中電子書包 or Periodic Table?
群星學堂 國中電子書包 ships an update monthly, and Periodic Table every 5 days. Most recently, 群星學堂 國中電子書包 was updated on November 5, 2026 and Periodic Table on November 10, 2026.

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