Comparison

eClass Teacher App vs CRE Use of English Mock Test

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

Head to head
About

eClass Teacher App

This app helps educators manage student records, track attendance, assign homework, and monitor discipline. It also facilitates communication with parents and colleagues, and supports school administration tasks like inventory and booking.

Highlights
  • Student attendance tracking
  • Homework assignment and upload
  • Discipline and performance monitoring
  • School notice and circular management
  • Room and item booking
  • Group messaging with parents and colleagues
  • Access to school email and calendar
Features
Read full description

A mobile app for teachers to handle their student records and administrative work. This is also an app for teachers to communicate with students, parents, and colleagues. Student Record: - eAttendance: take attendance for your students in class - eHomework: upload the homework list for your students - eDiscipline: mark down students’ good conducts and misconducts - Student Performance: encourage students to actively participate in class - eEnrolment: comment on students’ performances in extracurricular activities - iPortfolio: verify students’ learning experience records School Administration Work: - eNotice: track parents’ responses for school notices - eInventory: take stock directly - eBooking: book rooms and school items - eCircular: get notified for staff notices - Flipped Channels: prepare and upload teaching videos - Group message: message and chat with parents and colleagues - Student and staff list: find your students’ and colleagues’ contact - iMail: access your school email - School calendar: view school calendar - Digital Channels: browse the photos or videos shared by school ---------------------------------------------------------------------- * The features mentioned above are dependent on the school’s subscription plans. ** Teachers will need to have the teacher login accounts assigned by school before they can use this eClass Teacher App. Teachers can reconfirm their access right with colleagues-in-charge for any login issues. ---------------------------------------------------------------------- Support email : apps@eclass.hk

About

CRE Use of English Mock Test

Features
Read full description

Prepare for the Use of English paper of Hong Kong's Common Recruitment Examination. Practise grammar and error identification, cloze passages, paragraph improvement and reading comprehension. Use explanations, mock exams, bookmarks and mistake review to plan your revision. This is an independent exam preparation app. It is not affiliated with or endorsed by the Hong Kong Government. Recruitment and exam arrangements are determined by the relevant authorities. The app includes original practice material, not an official past-paper collection. Some content and features require an in-app purchase. Available access and limits are shown in the app.

Screenshots

eClass Teacher App4 screens
CRE Use of English Mock Test4 screens

Verdict

The call

The clearest difference is in-app purchases: eClass Teacher App at none against CRE Use of English Mock Test's 3. CRE Use of English Mock Test's advantage is update cadence (every 2 days vs every 3 weeks). 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. CRE Use of English Mock Test sells 3 one-off in-app purchases. eClass Teacher App asks for nothing beyond the download.

UpkeepUpdate frequency

eClass Teacher App ships an update every 3 weeks, CRE Use of English Mock Test every 2 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 6 level
eClass Teacher App versus CRE Use of English Mock Test: the parameters behind the verdict, then further details
ParametereClass Teacher AppCRE Use of English Mock Test
PriceFreeFree
Positive reviews6.7% of reviews—
Update frequencyEvery 3 weeksEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.0 — better15.6
Further details — not scored
Size96 MB82 MB
Age rating17+4+
DevelopereClass LimitedPickmy AI

In-app purchases

None

eClass Teacher App

No in-app purchases

3 purchases

CRE Use of English Mock Test

One-time3
  • Pro 90天優惠$9.99
  • 10分鐘CRE英文運用 Pro (90天)$11.99
  • 10分鐘CRE英文運用 Pro (180天)$11.99

Questions

Is eClass Teacher App free?
eClass Teacher App is free to download, with no in-app purchases.
Is CRE Use of English Mock Test free?
CRE Use of English Mock Test is free to download, with in-app purchases available.
Do eClass Teacher App or CRE Use of English Mock Test have ads?
Neither eClass Teacher App nor CRE Use of English Mock Test shows ads.
Which is updated more often, eClass Teacher App or CRE Use of English Mock Test?
eClass Teacher App ships an update every 3 weeks, and CRE Use of English Mock Test every 2 days. Most recently, eClass Teacher App was updated on November 1, 2026 and CRE Use of English Mock Test on October 31, 2026.

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