Comparison

4EDU e vs LessonNow 字卡

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

Head to head

About

4EDU e

Features

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4EDU 創意無線行動教學系統 4edu e-Pro 1.教學廣播：全螢幕、示範轉播 2.輔導功能：文字對話、電源監看 3.學生管理：班級模型、學生點名、肅靜 4.聯機管理：考試管理、評量分析

About

LessonNow 字卡

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把需要記住的內容，整理成自己的學習字卡。LessonNow 提供問答翻卡、填空與圖片遮罩，搭配依複習表現調整的排程，讓你每天接續練習。 • 建立文字與圖片字卡，整理牌組，按到期排程複習。 • 支援問答、填空與圖片遮罩。 • 字卡與複習紀錄保存在裝置；完成首次登入後，有效工作階段內可離線練習。 • 提供本機備份匯出與匯入，以及每日複習提醒。 • Pro 可解除字卡張數上限，並在授權後使用個人 Google Drive 備份與同步。 Free 最多保存 20 張字卡。Pro 為一次購買，不自動續訂，不包含 AI 使用額度。同步需要網路連線與 Google 授權。本服務限 13 歲以上使用，未成年人需監護人同意。客服：support@lessonnow.org 隱私權政策：https://lessonnow.org/privacy 服務條款：https://lessonnow.org/service

Screenshots

4EDU e3 screens

LessonNow 字卡4 screens

Verdict

The call

The clearest difference is in-app purchases: 4EDU e at none against LessonNow 字卡's 4. 4EDU e also leads on iOS requirement (9.3 vs 15.0). LessonNow 字卡's advantage is update cadence (daily vs every 3 months). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. LessonNow 字卡 sells 4 one-off in-app purchases. 4EDU e asks for nothing beyond the download.

UpkeepUpdate frequency

4EDU e ships an update every 3 months, LessonNow 字卡 daily. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

Scorecard3 real differences · 3 level

4EDU e versus LessonNow 字卡: the parameters behind the verdict, then further details
Parameter	4EDU e	LessonNow 字卡
Price	Free	Free
Update frequency	Every 3 months	Daily — better
Ads	No	No
In-app purchases	No — better	Yes
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	9.3 — better	15.0
Further details — not scored
Size	44 MB	66 MB
Age rating	4+	12+
Developer	ZAN-LIN WANG	Youhong Chen

In-app purchases

None

4EDU e

No in-app purchases

4 purchases

LessonNow 字卡

One-time4

US$10 AI Credits$13.00
LessonNow Pro Lifetime$19.49
US$50 AI Credits$65.00

Show 1 more

US$100 AI Credits$129.99

Questions

Is 4EDU e free?

4EDU e is free to download, with no in-app purchases.

Is LessonNow 字卡 free?

LessonNow 字卡 is free to download, with in-app purchases available.

Do 4EDU e or LessonNow 字卡 have ads?

Neither 4EDU e nor LessonNow 字卡 shows ads.

Which is updated more often, 4EDU e or LessonNow 字卡?

4EDU e ships an update every 3 months, and LessonNow 字卡 daily. Most recently, 4EDU e was updated on October 7, 2026 and LessonNow 字卡 on October 9, 2026.