# VBTM vs Quản lý Trung tâm

The clearest difference is in-app purchases: VBTM at none against Quản lý Trung tâm's 4. VBTM also leads on iOS requirement (15.6 vs 17.6). Quản lý Trung tâm's advantage is update cadence (every 5 days vs fortnightly). On price, ads and device support there is nothing between them.

Both are free to download. Quản lý Trung tâm sells 4 in-app purchases, starting at $6.99 per 3 months. VBTM asks for nothing beyond the download.

VBTM ships an update fortnightly, Quản lý Trung tâm every 5 days. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | VBTM | Quản lý Trung tâm |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 5 days** |
| Size | 5 MB | 41 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [MINH MAN DANG](https://appshunter.io/developer/1887154600) | [Ba Hung Nguyen](https://appshunter.io/developer/1853556075) |

## What reviewers say

### VBTM

[App page](https://appshunter.io/ios/app/vbtm/id6502445413)

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

**In-app purchases:** none


### Quản lý Trung tâm

[App page](https://appshunter.io/ios/app/quan-ly-trung-tam/id6765714801)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gói Giáo viên 3 tháng | $6.99 | per 3 months |
| Gói Trung tâm 3 tháng | $12.99 | per 3 months |
| Gói giáo viên 1 năm | $24.99 | per year |
| Gói Trung tâm 1 năm | $49.99 | per year |


## Frequently asked questions

### Is VBTM free?

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

### Is Quản lý Trung tâm free?

Quản lý Trung tâm is free to download, with in-app purchases available.

### Do VBTM or Quản lý Trung tâm have ads?

Neither VBTM nor Quản lý Trung tâm shows ads.

### Which is updated more often, VBTM or Quản lý Trung tâm?

VBTM ships an update fortnightly, and Quản lý Trung tâm every 5 days. Most recently, VBTM was updated on October 30, 2026 and Quản lý Trung tâm on November 9, 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.*