# VIPer vs AN TÂM Driver

The clearest difference is update cadence: VIPer at every 3 weeks against AN TÂM Driver's every 11 months. AN TÂM Driver's advantage is iOS requirement (11.0 vs 16.6). 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.

VIPer ships an update every 3 weeks, AN TÂM Driver every 11 months. The most recent releases landed on October 23, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | VIPer | AN TÂM Driver |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 11 months |
| Monetization | Free | — |
| Size | 154 MB | 40 MB |
| Requires iOS | 16.6 | **11.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ExeFire Servicios Integrales Limitada](https://appshunter.io/developer/566643348) | [PHAN GIA THAI](https://appshunter.io/developer/672627880) |

## What reviewers say

### VIPer

[App page](https://appshunter.io/ios/app/viper/id869575772)

This app provides critical emergency notifications for first responders and organizations. It delivers enriched alerts with maps and images in real-time, transforming smartphones into early warning devices. Users receive only essential information without being overwhelmed.

**Highlights:** Advanced dispatch system, Real-time notifications, Enriched alerts with maps and images, Early warning device functionality, Platform adaptation

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

**In-app purchases:** none


### AN TÂM Driver

[App page](https://appshunter.io/ios/app/an-tam-driver/id1518449418)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VIPer free?

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

### Is AN TÂM Driver free?

AN TÂM Driver is free to download, with no in-app purchases.

### Do VIPer or AN TÂM Driver have ads?

Neither VIPer nor AN TÂM Driver shows ads.

### Which is updated more often, VIPer or AN TÂM Driver?

VIPer ships an update every 3 weeks, and AN TÂM Driver every 11 months. Most recently, VIPer was updated on October 23, 2026 and AN TÂM Driver on October 3, 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.*