# VIVIEW GPS vs KMN

The clearest difference is rating: VIVIEW GPS at 4.5 against KMN's 3.0. KMN's advantage is update cadence (every 5 days vs every 2 weeks). On price, ratings volume, 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.

VIVIEW GPS holds the better App Store score, 4.5 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

VIVIEW GPS ships an update every 2 weeks, KMN every 5 days. The most recent releases landed on October 14, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | VIVIEW GPS | KMN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/viview-gps/id1470901283/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/kmn/id1522650645/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 26.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free | Free |
| Size | 307 MB | 25 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [QUANG TRUNG ĐAO](https://appshunter.io/developer/1470901282) | [Quan Pham](https://appshunter.io/developer/1473784880) |

## What reviewers say

### VIVIEW GPS

[App page](https://appshunter.io/ios/app/viview-gps/id1470901283)

Monitor all your vehicles, quickly search for any specific car, and view detailed information and past routes. Send feedback directly to the service.

**Highlights:** Vehicle monitoring, Quick vehicle search, Detailed vehicle information, Route history playback, Feedback submission

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

**In-app purchases:** none


### KMN

[App page](https://appshunter.io/ios/app/kmn/id1522650645)

This app allows users to verify the origin of gas cylinders and manage gas deliveries. It provides a convenient way to track and confirm gas product authenticity.

**Highlights:** Verify gas cylinder origin, Manage gas deliveries, Track gas product authenticity

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VIVIEW GPS free?

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

### Is KMN free?

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

### Which has better reviews, VIVIEW GPS or KMN?

VIVIEW GPS is rated higher. VIVIEW GPS averages 4.5 out of 5 from 2 ratings, while KMN averages 3.0 from 2 ratings.

### Do VIVIEW GPS or KMN have ads?

Neither VIVIEW GPS nor KMN shows ads.

### Which is updated more often, VIVIEW GPS or KMN?

VIVIEW GPS ships an update every 2 weeks, and KMN every 5 days. Most recently, VIVIEW GPS was updated on October 14, 2026 and KMN 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.*