Comparison

e vs 클라이 BT (Be a Teacher)

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

Head to head
About

e

This app helps students manage their schedules and receive important notifications. It provides a convenient way to stay organized and informed about academic activities.

Highlights
  • Schedule checking
  • Push notification management
  • Academic activity updates
  • Student organization tool
Features
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e-코딩 일정확인,푸시확인

About

클라이 BT (Be a Teacher)

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"클라이 BT(Be a Teacher) 앱은 학생이 선생님처럼 자신이 배운 내용을 정확히 이해하고 말로 설명할 수 있도록 돕는 영어 학습 보조 프로그램입니다. 아인슈타인 曰 “설명하지 못하면 충분히 이해하지 못한 것이다.” 아날로그에서 디지털로 변화하듯 우리 교육도 이제 암기식의 일방적 주입식 교육을 벗어나 토론 수업, 구술/논술 평가 형태로 변화하고 있습니다. 이 변화의 핵심을 관통하는 토론 방식의 유대인 교육법 ‘하브루타’. 그 시작은 학생 스스로 이해한 것을 직접 말로 설명하는 것입니다. 클라이 BT 앱은 문법, 말하기, 단어, 독해, 작문 등 영어의 모든 영역에서 그 설명하기가 가능하도록 치밀하게 설계된 학습 프로그램입니다. 이제 클라이 BT앱을 통해 선생님처럼 이해한 내용을 완벽히 설명하는 학생의 모습을 만나 보실 수 있습니다."

Screenshots

e4 screens
클라이 BT (Be a Teacher)3 screens

Verdict

The call

The clearest difference is update cadence: 클라이 BT (Be a Teacher) at every 2 months against e's every 5 months. e's advantage is iOS requirement (13.1 vs 15.1). 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

e ships an update every 5 months, 클라이 BT (Be a Teacher) every 2 months. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 6 level
e versus 클라이 BT (Be a Teacher): the parameters behind the verdict, then further details
Parametere클라이 BT (Be a Teacher)
PriceFreeFree
Positive reviews86.8% of reviews—
Update frequencyEvery 5 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.1 — better15.1
Further details — not scored
Size4 MB91 MB
Age rating4+4+
DeveloperBICTCorp. KLAI Education

In-app purchases

None

e

No in-app purchases

None

클라이 BT (Be a Teacher)

No in-app purchases

Questions

Is e free?
e is free to download, with no in-app purchases.
Is 클라이 BT (Be a Teacher) free?
클라이 BT (Be a Teacher) is free to download, with no in-app purchases.
Do e or 클라이 BT (Be a Teacher) have ads?
Neither e nor 클라이 BT (Be a Teacher) shows ads.
Which is updated more often, e or 클라이 BT (Be a Teacher)?
e ships an update every 5 months, and 클라이 BT (Be a Teacher) every 2 months. Most recently, e was updated on November 4, 2026 and 클라이 BT (Be a Teacher) on November 3, 2026.

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