# COMMAX IoT vs OnepassTown

The clearest difference is update cadence: OnepassTown at every 11 days against COMMAX IoT's monthly. OnepassTown also leads on review sentiment (8% vs 0%). 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.

COMMAX IoT ships an update monthly, OnepassTown every 11 days. The most recent releases landed on August 29, 2026 and June 8, 2026 respectively.

## The numbers

| Metric | COMMAX IoT | OnepassTown |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/commax-iot/id1484734728/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | **8.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | Free | Free |
| Size | 184 MB | 11 MB |
| Requires iOS | **13.0** | 14 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [COMMAX](https://appshunter.io/developer/433606349) | [(주)유니콤](https://appshunter.io/developer/1569520508) |

## What reviewers say

### COMMAX IoT

[App page](https://appshunter.io/ios/app/commax-iot/id1484734728)

Control your smart home devices remotely using your smartphone. Manage lighting, security, and receive calls from your entryway. Requires compatible COMMAX IP Home IoT system installation.

**Highlights:** Remote device control, Lighting and heating management, Gas valve control, Security settings, CCTV monitoring, Receive entryway calls

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

**In-app purchases:** none


### OnepassTown

[App page](https://appshunter.io/ios/app/onepasstown/id1569520506)

This app enables automatic door unlocking for residences equipped with a OnePass device. It also provides emergency call and parking functions for homes with an emergency bell system.

**Highlights:** Automatic door unlocking, Emergency call function, Parking management, Residential access control

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is COMMAX IoT free?

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

### Is OnepassTown free?

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

### Do COMMAX IoT or OnepassTown have ads?

Neither COMMAX IoT nor OnepassTown shows ads.

### Which is updated more often, COMMAX IoT or OnepassTown?

COMMAX IoT ships an update monthly, and OnepassTown every 11 days. Most recently, COMMAX IoT was updated on August 29, 2026 and OnepassTown on June 8, 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.*