CLS 4.0 LEARNER vs Bus
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CLS 4.0 LEARNER
This application is designed for learners within the CLS.VN system, version 4.0. It allows users to access assigned courses, take assigned exams, and view assigned learning paths.
- Access assigned courses
- Take assigned exams
- View assigned learning paths
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Ứng dụng dành cho người học của hệ thống CLS.VN phiên bản 4.0, hỗ trợ các tính năng: - Học các khóa học được gán. - Thi các ký thi được gán. - Hiển thị các lộ trình được gán.
Bus
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Phần mềm quản lý đưa rước học sinh cho trường song ngữ Lạc Hồng
Screenshots
Verdict
The clearest difference is update cadence: CLS 4.0 LEARNER at every 2 weeks against Bus's every 2 months. 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
CLS 4.0 LEARNER ships an update every 2 weeks, Bus every 2 months. The most recent releases landed on September 11, 2026 and September 10, 2026 respectively.
| Parameter | CLS 4.0 LEARNER | Bus |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 — better | 15.6 |
| Further details — not scored | ||
| Size | 37 MB | 33 MB |
| Age rating | 4+ | 17+ |
| Developer | HUONG VIET CO., LTD | Nguyen Vinh |
In-app purchases
CLS 4.0 LEARNER
No in-app purchases
Bus
No in-app purchases
