VinschoolOne Staff vs E
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VinschoolOne Staff
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A mobile app connecting teachers and parents, helping teachers communicate students’ academic records and attendance to parents, as well as track the teaching schedules.
E
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E-Voucher là ứng dụng giúp người quản lý gian hàng kiểm tra mã code, lịch sử nhận, sử dụng Voucher
Screenshots
Verdict
The clearest difference is iOS requirement: E at 9.0 against VinschoolOne Staff's 15.5. On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
VinschoolOne Staff ships an update every 3 weeks, E every 2 weeks. The most recent releases landed on October 18, 2026 and October 8, 2026 respectively.
| Parameter | VinschoolOne Staff | E |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.5 | 9.0 — better |
| Further details — not scored | ||
| Size | 63 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | VINSCHOOL ONE MEMBER COMPANY LIMITED | Vingroup Joint Stock Company |
In-app purchases
VinschoolOne Staff
No in-app purchases
E
No in-app purchases
