# Sổ Chấm Công vs Bảng chấm công+

The clearest difference is in-app purchases: Sổ Chấm Công at none against Bảng chấm công+'s 2. Sổ Chấm Công also leads on iOS requirement (10.0 vs 13.0). Bảng chấm công+'s advantage is update cadence (monthly vs every 10 months). On price, ads and device support there is nothing between them.

Both are free to download. Bảng chấm công+ sells 2 in-app purchases, starting at $0.99 per month. Sổ Chấm Công asks for nothing beyond the download.

Sổ Chấm Công ships an update every 10 months, Bảng chấm công+ monthly. The most recent releases landed on September 8, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Sổ Chấm Công | Bảng chấm công+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Monthly** |
| Size | 79 MB | 61 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NGUYEN VAN LUAN](https://appshunter.io/developer/1360557024) | [Thuy Binh Ngo](https://appshunter.io/developer/1458517858) |

## What reviewers say

### Sổ Chấm Công

[App page](https://appshunter.io/ios/app/so-cham-cong/id1451454911)

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

**In-app purchases:** none


### Bảng chấm công+

[App page](https://appshunter.io/ios/app/bang-cham-cong-plus/id6766298164)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Tháng | $0.99 | per month |
| Premium Năm | $9.99 | per year |


## Frequently asked questions

### Is Sổ Chấm Công free?

Sổ Chấm Công is free to download, with no in-app purchases.

### Is Bảng chấm công+ free?

Bảng chấm công+ is free to download, with in-app purchases available.

### Do Sổ Chấm Công or Bảng chấm công+ have ads?

Neither Sổ Chấm Công nor Bảng chấm công+ shows ads.

### Which is updated more often, Sổ Chấm Công or Bảng chấm công+?

Sổ Chấm Công ships an update every 10 months, and Bảng chấm công+ monthly. Most recently, Sổ Chấm Công was updated on September 8, 2026 and Bảng chấm công+ on September 18, 2026.

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