# Hệ thống Chấm công vs B2MSR CHAMCONG

The clearest difference is update cadence: B2MSR CHAMCONG at every 2 days against Hệ thống Chấm công's every 12 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Hệ thống Chấm công ships an update every 12 months, B2MSR CHAMCONG every 2 days. The most recent releases landed on September 19, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Hệ thống Chấm công | B2MSR CHAMCONG |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 2 days** |
| Size | 22 MB | 28 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nguyen Van Hung](https://appshunter.io/developer/1490966346) | [Kim Ngan Nguyen Thi](https://appshunter.io/developer/6772029884) |

## What reviewers say

### Hệ thống Chấm công

[App page](https://appshunter.io/ios/app/he-thong-cham-cong/id1509640456)

**Features:** macOS Compatibility

**In-app purchases:** none


### B2MSR CHAMCONG

[App page](https://appshunter.io/ios/app/b2msr-chamcong/id6772029882)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Hệ thống Chấm công free?

Hệ thống Chấm công is free to download, with no in-app purchases.

### Is B2MSR CHAMCONG free?

B2MSR CHAMCONG is free to download, with no in-app purchases.

### Do Hệ thống Chấm công or B2MSR CHAMCONG have ads?

Neither Hệ thống Chấm công nor B2MSR CHAMCONG shows ads.

### Which is updated more often, Hệ thống Chấm công or B2MSR CHAMCONG?

Hệ thống Chấm công ships an update every 12 months, and B2MSR CHAMCONG every 2 days. Most recently, Hệ thống Chấm công was updated on September 19, 2026 and B2MSR CHAMCONG on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*