# TOMIX車載カメラシステム用アプリ vs Model Rail Contest App

The clearest difference is update cadence: Model Rail Contest App at every 2 months against TOMIX車載カメラシステム用アプリ's every 46 months. Model Rail Contest App also leads on review sentiment (25% vs 0%) and iOS requirement (12.0 vs 15.0). 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.

TOMIX車載カメラシステム用アプリ ships an update every 46 months, Model Rail Contest App every 2 months. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | TOMIX車載カメラシステム用アプリ | Model Rail Contest App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **25.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 46 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 119 MB | 79 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [株式会社トミーテック](https://appshunter.io/developer/1240073279) | [SEKISUI KINZOKU CO., LTD](https://appshunter.io/developer/1343709801) |

## What reviewers say

### TOMIX車載カメラシステム用アプリ

[App page](https://appshunter.io/ios/app/tomix/id1241248051)

This application displays video from vehicle-mounted cameras on your mobile device. You can also record footage directly through the app. It's designed for use with specific camera systems.

**Highlights:** View vehicle camera footage, Record camera video, Mobile device display, Dedicated system app

**Features:** macOS Compatibility

**In-app purchases:** none


### Model Rail Contest App

[App page](https://appshunter.io/ios/app/model-rail-contest-app/id1470223251)

Explore and vote on entries for the Model Rail Contest 2026, featuring national high school, T-TRAK diorama, and Mini diorama circus conventions. Interact with creators by liking their work and sending messages. Access archives of previous contest entries from 2019 to 2025.

**Highlights:** View contest entries, Vote for favorite works, Like and message creators, Access previous contest archives, Notifications for updates

**In-app purchases:** none


## Frequently asked questions

### Is TOMIX車載カメラシステム用アプリ free?

TOMIX車載カメラシステム用アプリ is free to download, with no in-app purchases.

### Is Model Rail Contest App free?

Model Rail Contest App is free to download, with no in-app purchases.

### Do TOMIX車載カメラシステム用アプリ or Model Rail Contest App have ads?

Neither TOMIX車載カメラシステム用アプリ nor Model Rail Contest App shows ads.

### Which is updated more often, TOMIX車載カメラシステム用アプリ or Model Rail Contest App?

TOMIX車載カメラシステム用アプリ ships an update every 46 months, and Model Rail Contest App every 2 months. Most recently, TOMIX車載カメラシステム用アプリ was updated on October 24, 2026 and Model Rail Contest App on October 14, 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.*