# Gas Service vs KMN

The clearest difference is rating: Gas Service at 5.0 against KMN's 3.0. Gas Service also leads on review sentiment (33% vs 0%). KMN's advantage is update cadence (every 5 days vs every 2 months). 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.

Gas Service holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 33% of Gas Service's written reviews are positive against 0% of KMN's.

Gas Service ships an update every 2 months, KMN every 5 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Gas Service | KMN |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gas-service/id1185741787/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/kmn/id1522650645/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | **33.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 31 MB | 25 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Southern petroleum joint stock company](https://appshunter.io/developer/1185741786) | [Quan Pham](https://appshunter.io/developer/1473784880) |

## What reviewers say

### Gas Service

[App page](https://appshunter.io/ios/app/gas-service/id1185741787)

This app allows customers to easily report kitchen appliance issues for prompt, convenient, and free 24/7 maintenance. It facilitates communication between customers and maintenance staff to improve service quality.

**Highlights:** Free 24/7 maintenance service, Easy incident reporting, Fast technician dispatch, Customer-technician communication channel, Service improvement feedback

**Features:** macOS Compatibility

**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 Gas Service free?

Gas Service 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, Gas Service or KMN?

Gas Service is rated higher. Gas Service averages 5.0 out of 5 from 1 ratings, while KMN averages 3.0 from 2 ratings.

### Do Gas Service or KMN have ads?

Neither Gas Service nor KMN shows ads.

### Which is updated more often, Gas Service or KMN?

Gas Service ships an update every 2 months, and KMN every 5 days. Most recently, Gas Service was updated on November 2, 2026 and KMN on November 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.*