# TTMI HRM vs Chấm Công Mobile

The clearest difference is update cadence: TTMI HRM at weekly against Chấm Công Mobile'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.

TTMI HRM ships an update weekly, Chấm Công Mobile monthly. The most recent releases landed on October 28, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | TTMI HRM | Chấm Công Mobile |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Size | 61 MB | 113 MB |
| Requires iOS | **15.1** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Huynh Thang](https://appshunter.io/developer/1273667662) | [Paracel Technology Solutions Company Limited](https://appshunter.io/developer/1441618026) |

## What reviewers say

### TTMI HRM

[App page](https://appshunter.io/ios/app/ttmi-hrm/id6754357677)

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

**In-app purchases:** none


### Chấm Công Mobile

[App page](https://appshunter.io/ios/app/cham-cong-mobile/id6755378735)

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

**In-app purchases:** none


## Frequently asked questions

### Is TTMI HRM free?

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

### Is Chấm Công Mobile free?

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

### Do TTMI HRM or Chấm Công Mobile have ads?

Neither TTMI HRM nor Chấm Công Mobile shows ads.

### Which is updated more often, TTMI HRM or Chấm Công Mobile?

TTMI HRM ships an update weekly, and Chấm Công Mobile monthly. Most recently, TTMI HRM was updated on October 28, 2026 and Chấm Công Mobile on October 22, 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.*