# SpeedMaint vs A Chấm Công

The clearest difference is update cadence: SpeedMaint at every 5 days against A Chấm Công's monthly. 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.

SpeedMaint ships an update every 5 days, A Chấm Công monthly. The most recent releases landed on October 22, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | SpeedMaint | A Chấm Công |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Monthly |
| Monetization | — | Free |
| Size | 49 MB | 70 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [eKGIS., JSC](https://appshunter.io/developer/980201989) | [VanHoa Tran](https://appshunter.io/developer/1531549568) |

## What reviewers say

### SpeedMaint

[App page](https://appshunter.io/ios/app/speedmaint/id1516780729)

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

**In-app purchases:** none


### A Chấm Công

[App page](https://appshunter.io/ios/app/a-cham-cong/id1532369664)

This app offers automated timekeeping using AI facial recognition technology. It allows users to check in/out, manage leave requests, track workdays, and view detailed attendance reports. It's designed for efficient HR management on iOS devices.

**Highlights:** AI facial recognition timekeeping, Daily check-in/check-out, Leave request submission and approval, Workday and leave balance management, Attendance report generation, Report filtering and history tracking

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is SpeedMaint free?

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

### Is A Chấm Công free?

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

### Do SpeedMaint or A Chấm Công have ads?

Neither SpeedMaint nor A Chấm Công shows ads.

### Which is updated more often, SpeedMaint or A Chấm Công?

SpeedMaint ships an update every 5 days, and A Chấm Công monthly. Most recently, SpeedMaint was updated on October 22, 2026 and A Chấm Công on October 19, 2026.

---

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