# TienGiangGIS vs ViGAP

The clearest difference is device support: TienGiangGIS at 3 against ViGAP's —. ViGAP's advantage is iOS requirement (13.0 vs 15.0). 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 | TienGiangGIS | ViGAP |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 days | — |
| Size | 127 MB | 86 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Vietnam Posts and Telecommunications Group](https://appshunter.io/developer/1215567249) | [Institute of Population, Health and Development](https://appshunter.io/developer/1464719946) |

## What reviewers say

### TienGiangGIS

[App page](https://appshunter.io/ios/app/tiengianggis/id6443695870)

**Features:** macOS Compatibility

**In-app purchases:** none


### ViGAP

[App page](https://appshunter.io/ios/app/vigap/id6444910953)

**In-app purchases:** none


## Frequently asked questions

### Is TienGiangGIS free?

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

### Is ViGAP free?

ViGAP 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.*