# VTP Express vs Mobile Office

The clearest difference is iOS requirement: VTP Express at 13.4 against Mobile Office's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on September 29, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | VTP Express | Mobile Office |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 47 MB | 218 MB |
| Requires iOS | **13.4** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Viettel Post Joint Stock Corporation](https://appshunter.io/developer/1439046277) | [Vietnam Posts and Telecommunications Group](https://appshunter.io/developer/1215567249) |

## What reviewers say

### VTP Express

[App page](https://appshunter.io/ios/app/vtp-express/id6738572516)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mobile Office

[App page](https://appshunter.io/ios/app/mobile-office-van-phong-so/id6781626310)

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

**In-app purchases:** none


## Frequently asked questions

### Is VTP Express free?

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

### Is Mobile Office free?

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

### Do VTP Express or Mobile Office have ads?

Neither VTP Express nor Mobile Office shows ads.

### Which is updated more often, VTP Express or Mobile Office?

VTP Express ships an update every 2 weeks, and Mobile Office every 2 weeks. Most recently, VTP Express was updated on September 29, 2026 and Mobile Office on October 4, 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.*