# VNPT vs Viettel S

The clearest difference is review sentiment: VNPT at 50% against Viettel S's 0%. VNPT also leads on iOS requirement (8.1 vs 15.6). Viettel S's advantage is update cadence (every 3 weeks vs every 76 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

VNPT ships an update every 76 months, Viettel S every 3 weeks. Both last shipped on November 2, 2026.

## The numbers

| Metric | VNPT | Viettel S |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 76 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 8 MB | 59 MB |
| Requires iOS | **8.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vietnam Posts and Telecommunications Group](https://appshunter.io/developer/1215567249) | [VIETTEL BUSINESS SOLUTIONS CORPORATION – BRANCH OF VIETTEL GROUP](https://appshunter.io/developer/953409998) |

## What reviewers say

### VNPT

[App page](https://appshunter.io/ios/app/vnpt-tracking/id1172059694)

This service provides professional vehicle tracking with advanced features like driver management via RFID, dashcam connectivity, and fuel consumption tracking. It offers remote software upgrades and stable server performance for monitoring on all mobile devices.

**Highlights:** Professional journey monitoring, Driver management with RFID, Dashcam connectivity, Fuel consumption management, Remote software upgrades (OTA), Mobile device support

**Features:** macOS Compatibility

**In-app purchases:** none


### Viettel S

[App page](https://appshunter.io/ios/app/viettel-s-tracking/id1440282192)

This navigation app connects to a maritime tracking device, allowing ship owners to monitor vessel location, view travel history, and communicate with the captain. Captains can use it to send messages, manage the device, and access electronic logbooks.

**Highlights:** Real-time vessel location monitoring, Ship movement history, Captain-to-owner messaging, Electronic fishing logbook, Device control (lock/unlock), Power PIN check

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

**In-app purchases:** none


## Frequently asked questions

### Is VNPT free?

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

### Is Viettel S free?

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

### Do VNPT or Viettel S have ads?

Neither VNPT nor Viettel S shows ads.

### Which is updated more often, VNPT or Viettel S?

VNPT ships an update every 76 months, and Viettel S every 3 weeks. Most recently, VNPT was updated on November 2, 2026 and Viettel S on November 2, 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.*