# VPI Office vs FlowMaster TB

The clearest difference is device support: FlowMaster TB at 3 against VPI Office's —. VPI Office's advantage is iOS requirement (11.0 vs 14.4). On price 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.

## The numbers

| Metric | VPI Office | FlowMaster TB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Fortnightly |
| Size | 33 MB | 50 MB |
| Requires iOS | **11.0** | 14.4 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SPS VIET NAM TECHNOLOGY JOINT STOCK COMPANY](https://appshunter.io/developer/1536766225) | [Hai Nguyen](https://appshunter.io/developer/1699025548) |

## What reviewers say

### VPI Office

[App page](https://appshunter.io/ios/app/vpi-office/id1601831122)

**In-app purchases:** none


### FlowMaster TB

[App page](https://appshunter.io/ios/app/flowmaster-tb/id6452798877)

**In-app purchases:** none


## Frequently asked questions

### Is VPI Office free?

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

### Is FlowMaster TB free?

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

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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.*