# VBTM TMAI vs Vfis Parent

The clearest difference is update cadence: Vfis Parent at weekly against VBTM TMAI's every 3 weeks. Vfis Parent also leads on iOS requirement (12.0 vs 15.6). 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.

VBTM TMAI ships an update every 3 weeks, Vfis Parent weekly. The most recent releases landed on May 19, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | VBTM TMAI | Vfis Parent |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 7 MB | 53 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Dang Khoa](https://appshunter.io/developer/843203822) | [Ton Duc Thang University](https://appshunter.io/developer/1851898145) |

## What reviewers say

### VBTM TMAI

[App page](https://appshunter.io/ios/app/vbtm-tmai/id6502622890)

**Features:** macOS Compatibility

**In-app purchases:** none


### Vfis Parent

[App page](https://appshunter.io/ios/app/vfis-parent/id6752989370)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VBTM TMAI free?

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

### Is Vfis Parent free?

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

### Do VBTM TMAI or Vfis Parent have ads?

Neither VBTM TMAI nor Vfis Parent shows ads.

### Which is updated more often, VBTM TMAI or Vfis Parent?

VBTM TMAI ships an update every 3 weeks, and Vfis Parent weekly. Most recently, VBTM TMAI was updated on May 19, 2026 and Vfis Parent on September 16, 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.*